{"id":5383,"date":"2026-02-13T19:05:12","date_gmt":"2026-02-13T10:05:12","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5383"},"modified":"2026-06-06T06:44:47","modified_gmt":"2026-06-05T21:44:47","slug":"5qpunrzt76ta627","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/02\/13\/5qpunrzt76ta627\/","title":{"rendered":"\u9178\u78b1\u6ef4\u5b9a\u5728\u98df\u54c1\u57fa\u8d28\uff08Food Matrix\uff09\u4e2d\u7684\u539f\u7406\u4e0e\u5de5\u7a0b\u5b9e\u8df5\u89e3\u6790"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u4e00\u3001\u5f15\u8a00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u98df\u54c1\u54c1\u8d28\u7ba1\u7406\u4e2d\uff0c\u9178\u78b1\u6ef4\u5b9a\u662f\u8bc4\u4f30\u4ea7\u54c1\u9178\u5ea6\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u65b9\u6cd5\u4e4b\u4e00\u3002\u672c\u6587\u7cfb\u7edf\u9610\u8ff0\u9178\u78b1\u6ef4\u5b9a\u7684\u7406\u8bba\u57fa\u7840\u3001\u8ba1\u7b97\u903b\u8f91\u3001\u5728\u590d\u6742\u4f53\u7cfb\u4e2d\u7684\u5b9e\u9645\u610f\u4e49\u4ee5\u53ca\u5e38\u89c1\u5e72\u6270\u56e0\u7d20\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u9178\u78b1\u6ef4\u5b9a\u7684\u5316\u5b66\u672c\u8d28<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e2d\u548c\u53cd\u5e94\u539f\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9178\u78b1\u6ef4\u5b9a\u57fa\u4e8e\u4e2d\u548c\u53cd\u5e94\uff1a<math display=\"block\"><semantics><mrow><mtext>\u9178<\/mtext><mo>+<\/mo><mtext>\u78b1<\/mtext><mo>\u2192<\/mo><mtext>\u76d0<\/mtext><mo>+<\/mo><mtext>\u6c34<\/mtext><\/mrow><annotation encoding=\"application\/x-tex\">\\text{\u9178} + \\text{\u78b1} \\rightarrow \\text{\u76d0} + \\text{\u6c34}<\/annotation><\/semantics><\/math>\u9178+\u78b1\u2192\u76d0+\u6c34<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528\u5df2\u77e5\u6d53\u5ea6\u7684\u6c22\u6c27\u5316\u94a0\uff08NaOH\uff09\u6eb6\u6db2\u4e2d\u548c\u6837\u54c1\u4e2d\u7684\u9178\u6027\u7269\u8d28\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u4f7f\u7528 0.02 mol\/L NaOH\uff0c\u5219\u6bcf 1 L \u6eb6\u6db2\u542b\u6709\uff1a<math display=\"block\"><semantics><mrow><mn>0.02<\/mn><mtext>&nbsp;mol&nbsp;OH\u207b<\/mtext><\/mrow><annotation encoding=\"application\/x-tex\">0.02 \\text{ mol OH\u207b}<\/annotation><\/semantics><\/math>0.02&nbsp;mol&nbsp;OH\u207b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53 NaOH \u6ef4\u5b9a\u81f3\u7ec8\u70b9\u65f6\uff0c\u7406\u8bba\u4e0a\uff1a<math display=\"block\"><semantics><mrow><msub><mi>n<\/mi><mtext>\u9178<\/mtext><\/msub><mo>=<\/mo><msub><mi>n<\/mi><mtext>NaOH<\/mtext><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">n_{\\text{\u9178}} = n_{\\text{NaOH}}<\/annotation><\/semantics><\/math>n<sub>\u9178<\/sub>\u200b=n<sub>NaOH<\/sub>\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff08\u9488\u5bf9\u4e00\u5143\u9178\u4f53\u7cfb\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u4ec0\u4e48\u662f\u201c\u6ef4\u5b9a\u9178\u5ea6\u201d\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u98df\u54c1\u4f53\u7cfb\u4e2d\uff0c\u6ef4\u5b9a\u6d4b\u5f97\u7684\u4e0d\u662f\u67d0\u4e00\u79cd\u7279\u5b9a\u9178\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6240\u6709\u80fd\u5728\u7ec8\u70b9 pH \u8303\u56f4\u5185\u88ab NaOH \u4e2d\u548c\u7684\u9178\u6027\u7269\u8d28\u603b\u91cf\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u6307\u6807\u79f0\u4e3a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u603b\u6ef4\u5b9a\u9178\uff08Titratable Acidity, TA\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u672c\u8d28\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e38\u79bb\u6709\u673a\u9178<\/li>\n\n\n\n<li>\u591a\u5143\u5f31\u9178<\/li>\n\n\n\n<li>\u90e8\u5206\u9178\u6027\u76d0<\/li>\n\n\n\n<li>\u67d0\u4e9b\u53d1\u9175\u526f\u4ea7\u7269<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7ec8\u70b9 pH \u6761\u4ef6\u4e0b\u7684\u201c\u7b49\u6548\u9178\u91cf\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u5b83\u662f\u4e00\u4e2a\u201c\u7efc\u5408\u9178\u5ea6\u6307\u6807\u201d\uff0c\u800c\u4e0d\u662f\u5355\u4e00\u6210\u5206\u5206\u6790\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6ef4\u5b9a\u7ec8\u70b9\u4e0e pH \u7684\u533a\u522b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. pH \u6d4b\u7684\u662f\u77ac\u65f6\u6c22\u79bb\u5b50\u6d53\u5ea6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">pH \u8868\u793a\uff1a<math display=\"block\"><semantics><mrow><mtext>pH<\/mtext><mo>=<\/mo><mo>\u2212<\/mo><mi>log<\/mi><mo>\u2061<\/mo><mo stretchy=\"false\">[<\/mo><msup><mi>H<\/mi><mo>+<\/mo><\/msup><mo stretchy=\"false\">]<\/mo><\/mrow><annotation encoding=\"application\/x-tex\">\\text{pH} = -\\log[H^+]<\/annotation><\/semantics><\/math>pH=\u2212log[H+]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u53cd\u6620\u7684\u662f\u6eb6\u6db2\u5f53\u524d\u7684\u6e38\u79bb\u6c22\u79bb\u5b50\u6d53\u5ea6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6ef4\u5b9a\u9178\u5ea6\u6d4b\u7684\u662f\u201c\u603b\u53ef\u4e2d\u548c\u80fd\u529b\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ef4\u5b9a\u9178\u5ea6\u8868\u793a\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u4f53\u7cfb\u4e2d\u53ef\u4ee5\u88ab\u78b1\u6d88\u8017\u7684\u9178\u603b\u91cf\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pH \u4f4e \u2260 \u6ef4\u5b9a\u9178\u5ea6\u9ad8<\/li>\n\n\n\n<li>pH \u9ad8 \u2260 \u6ef4\u5b9a\u9178\u5ea6\u4f4e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f3a\u9178 \u2192 pH \u4f4e\u4f46\u6ef4\u5b9a\u4f53\u79ef\u5c0f<\/li>\n\n\n\n<li>\u5f31\u9178\u7f13\u51b2\u4f53\u7cfb \u2192 pH \u4e0d\u4f4e\u4f46\u6ef4\u5b9a\u4f53\u79ef\u5927<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u8005\u662f\u4e0d\u540c\u7ef4\u5ea6\u7684\u6307\u6807\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u590d\u6742\u9171\u6c41\u4f53\u7cfb\u4e2d\u7684\u9178\u6765\u6e90<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u542b 30 \u4f59\u79cd\u539f\u6599\u7684\u9171\u6c41\u4e2d\uff0c\u9178\u5ea6\u6765\u6e90\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u918b\u9178\uff08\u5916\u52a0\uff09<\/li>\n\n\n\n<li>\u4e73\u9178\uff08\u53d1\u9175\uff09<\/li>\n\n\n\n<li>\u67e0\u6aac\u9178\u3001\u82f9\u679c\u9178\uff08\u679c\u852c\uff09<\/li>\n\n\n\n<li>\u6c28\u57fa\u9178\uff08\u5f31\u4e24\u6027\u8d21\u732e\uff09<\/li>\n\n\n\n<li>\u78f7\u9178\u76d0\u4f53\u7cfb<\/li>\n\n\n\n<li>\u53d1\u9175\u526f\u4ea7\u7269<\/li>\n\n\n\n<li>\u6eb6\u89e3 CO\u2082<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ef4\u5b9a\u4f1a\u5c06\u8fd9\u4e9b\u5168\u90e8\u7d2f\u52a0\u8ba1\u7b97\u4e3a\u201c\u7b49\u6548\u918b\u9178\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u7406\u8bba\u52a0\u5165\u91cf\u4e0e\u6ef4\u5b9a\u503c\u4e0d\u5b8c\u5168\u4e00\u81f4\u662f\u6b63\u5e38\u73b0\u8c61\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u8ba1\u7b97\u516c\u5f0f\u7684\u5de5\u7a0b\u5316\u7b80\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u64cd\u4f5c\u6761\u4ef6\u56fa\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6837\u54c1\u8d28\u91cf\uff1a5 g<\/li>\n\n\n\n<li>\u5b9a\u5bb9\u4f53\u79ef\uff1a250 mL<\/li>\n\n\n\n<li>\u53d6 25 mL \u6ef4\u5b9a\uff08\u500d\u6570 F = 10\uff09<\/li>\n\n\n\n<li>NaOH \u6d53\u5ea6\uff1a0.02 mol\/L<\/li>\n\n\n\n<li>\u4ee5\u918b\u9178\uff08M = 60\uff09\u8ba1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u7528\u516c\u5f0f\uff1a<math display=\"block\"><semantics><mrow><mtext>\u9178\u5ea6<\/mtext><mo stretchy=\"false\">(<\/mo><mi mathvariant=\"normal\">%<\/mi><mo stretchy=\"false\">)<\/mo><mo>=<\/mo><mfrac><mrow><mi>C<\/mi><mo>\u00d7<\/mo><mi>V<\/mi><mo>\u00d7<\/mo><mi>M<\/mi><mo>\u00d7<\/mo><mi>F<\/mi><\/mrow><mrow><mn>10<\/mn><mo>\u00d7<\/mo><mi>m<\/mi><\/mrow><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">\u9178\u5ea6(\\%) = \\frac{C \\times V \\times M \\times F}{10 \\times m}<\/annotation><\/semantics><\/math>\u9178\u5ea6(%)=10\u00d7mC\u00d7V\u00d7M\u00d7F\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u5165\uff1a<math display=\"block\"><semantics><mrow><mtext>\u9178\u5ea6<\/mtext><mo stretchy=\"false\">(<\/mo><mi mathvariant=\"normal\">%<\/mi><mo stretchy=\"false\">)<\/mo><mo>=<\/mo><mfrac><mrow><mn>0.02<\/mn><mo>\u00d7<\/mo><mi>V<\/mi><mo>\u00d7<\/mo><mn>60<\/mn><mo>\u00d7<\/mo><mn>10<\/mn><\/mrow><mrow><mn>10<\/mn><mo>\u00d7<\/mo><mn>5<\/mn><\/mrow><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">\u9178\u5ea6(\\%) = \\frac{0.02 \\times V \\times 60 \\times 10}{10 \\times 5}<\/annotation><\/semantics><\/math>\u9178\u5ea6(%)=10\u00d750.02\u00d7V\u00d760\u00d710\u200b <math display=\"block\"><semantics><mrow><mo>=<\/mo><mn>0.24<\/mn><mo>\u00d7<\/mo><mi>V<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">= 0.24 \\times V<\/annotation><\/semantics><\/math>=0.24\u00d7V<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u9178\u5ea6\u53ef\u4ee5\u76f4\u63a5\u8868\u793a\u4e3a\uff1a<math display=\"block\"><semantics><mrow><mtext>\u9178\u5ea6(%)<\/mtext><mo>=<\/mo><mn>0.24<\/mn><mo>\u00d7<\/mo><mtext>\u6ef4\u5b9a\u4f53\u79ef(mL)<\/mtext><\/mrow><annotation encoding=\"application\/x-tex\">\\text{\u9178\u5ea6(\\%)} = 0.24 \\times \\text{\u6ef4\u5b9a\u4f53\u79ef(mL)}<\/annotation><\/semantics><\/math>\u9178\u5ea6(%)=0.24\u00d7\u6ef4\u5b9a\u4f53\u79ef(mL)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u7cfb\u6570\u6765\u81ea\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NaOH \u6d53\u5ea6<\/li>\n\n\n\n<li>\u6298\u7b97\u5206\u5b50\u91cf<\/li>\n\n\n\n<li>\u5206\u53d6\u500d\u6570<\/li>\n\n\n\n<li>\u6837\u54c1\u8d28\u91cf<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4e0d\u662f\u7ecf\u9a8c\u6570\u503c\uff0c\u800c\u662f\u7531\u7269\u7406\u5316\u5b66\u53c2\u6570\u4e25\u683c\u63a8\u5bfc\u800c\u6765\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u53ef\u80fd\u7684\u5e72\u6270\u56e0\u7d20<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7ec8\u70b9\u5224\u65ad\u8bef\u5dee<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u915a\u915e\u7ec8\u70b9\u504f\u6df1\u4f1a\u9020\u6210\u9178\u5ea6\u504f\u9ad8\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6837\u54c1\u5747\u8d28\u6027\u4e0d\u8db3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9171\u6c41\u7c98\u7a20\u6216\u542b\u56fa\u5f62\u7269\u65f6\uff0c\u53d6\u6837\u4e0d\u5747\u5bfc\u81f4\u6ce2\u52a8\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u524d\u5904\u7406\u500d\u6570\u8bef\u5dee<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u5bb9\u4f53\u79ef\u6216\u5206\u53d6\u4f53\u79ef\u8bef\u5dee\u4f1a\u88ab\u500d\u6570\u653e\u5927\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">4. NaOH \u6d53\u5ea6\u6f02\u79fb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NaOH \u6613\u5438\u6536 CO\u2082\uff0c\u5e94\u5b9a\u671f\u6807\u5b9a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u9178\u5ea6\u68c0\u6d4b\u7684\u5b9e\u9645\u610f\u4e49<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5de5\u7a0b\u7ba1\u7406\u4e2d\uff0c\u9178\u5ea6\u7684\u4f5c\u7528\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a7\u5236\u4ea7\u54c1\u98ce\u5473\u4e00\u81f4\u6027<\/li>\n\n\n\n<li>\u76d1\u63a7\u53d1\u9175\u7a0b\u5ea6<\/li>\n\n\n\n<li>\u8bc4\u4f30\u4ea7\u54c1\u7a33\u5b9a\u6027<\/li>\n\n\n\n<li>\u4f5c\u4e3a\u6279\u6b21\u95f4\u5bf9\u6bd4\u6307\u6807<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u672c\u8d28\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u7a33\u5b9a\u6027\u4e0e\u8d8b\u52bf\u76d1\u63a7\u5de5\u5177<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\u4e0d\u662f\u7cbe\u786e\u5355\u7ec4\u5206\u5206\u6790\u624b\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u9700\u6d4b\u5b9a\u5355\u4e00\u918b\u9178\u542b\u91cf\uff0c\u5e94\u91c7\u7528\u6c14\u76f8\u8272\u8c31\u7b49\u4eea\u5668\u5206\u6790\u65b9\u6cd5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9178\u78b1\u6ef4\u5b9a\u5728\u590d\u6742\u98df\u54c1\u4f53\u7cfb\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d4b\u91cf\u7684\u662f\u201c\u603b\u6ef4\u5b9a\u9178\u201d<\/li>\n\n\n\n<li>\u53cd\u6620\u7684\u662f\u4f53\u7cfb\u7efc\u5408\u9178\u6027\u8d21\u732e<\/li>\n\n\n\n<li>\u7ed3\u679c\u662f\u5de5\u7a0b\u6307\u6807\uff0c\u800c\u975e\u5355\u4e00\u6210\u5206\u6d53\u5ea6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7406\u89e3\u4e86\u5176\u5316\u5b66\u672c\u8d28\u3001\u8ba1\u7b97\u903b\u8f91\u4e0e\u5e72\u6270\u6765\u6e90\u540e\uff0c\u9178\u5ea6\u6570\u636e\u7684\u6ce2\u52a8\u4e0e\u5dee\u5f02\u4fbf\u53ef\u4ee5\u88ab\u7406\u6027\u89e3\u91ca\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u5f52\u56e0\u4e8e\u201c\u64cd\u4f5c\u8bef\u5dee\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">\u9178\u78b1\u6ef4\u5b9a\u7684\u4ef7\u503c\u4e0d\u5728\u4e8e\u8ffd\u6c42\u7edd\u5bf9\u7cbe\u786e\uff0c\u800c\u5728\u4e8e\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5728\u53ef\u63a7\u8bef\u5dee\u8303\u56f4\u5185\uff0c\u7a33\u5b9a\u5730\u53cd\u6620\u4f53\u7cfb\u53d8\u5316\u8d8b\u52bf\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u624d\u662f\u5b83\u5728\u98df\u54c1\u54c1\u8d28\u7ba1\u7406\u4e2d\u7684\u6838\u5fc3\u610f\u4e49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5f15\u8a00 \u5728\u98df\u54c1\u54c1\u8d28\u7ba1\u7406\u4e2d\uff0c\u9178\u78b1\u6ef4\u5b9a\u662f\u8bc4\u4f30\u4ea7\u54c1\u9178\u5ea6\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u65b9\u6cd5\u4e4b\u4e00\u3002\u672c\u6587\u7cfb\u7edf\u9610\u8ff0\u9178\u78b1\u6ef4\u5b9a\u7684\u7406\u8bba\u57fa\u7840\u3001\u8ba1\u7b97\u903b\u8f91\u3001\u5728\u590d\u6742\u4f53\u7cfb\u4e2d\u7684\u5b9e\u9645\u610f\u4e49\u4ee5\u53ca\u5e38\u89c1\u5e72\u6270\u56e0\u7d20\u3002 \u4e8c\u3001\u9178\u78b1\u6ef4\u5b9a\u7684\u5316\u5b66\u672c\u8d28 1. \u4e2d\u548c\u53cd\u5e94\u539f\u7406 \u9178\u78b1\u6ef4\u5b9a\u57fa\u4e8e\u4e2d\u548c\u53cd\u5e94\uff1a\u9178+\u78b1\u2192\u76d0+\u6c34\\text{\u9178} + \\text{\u78b1} \\rightarrow \\text{\u76d0} + \\text{\u6c34}\u9178+\u78b1\u2192\u76d0+\u6c34 \u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528\u5df2\u77e5\u6d53\u5ea6\u7684\u6c22\u6c27\u5316\u94a0\uff08NaOH\uff09\u6eb6\u6db2\u4e2d\u548c\u6837\u54c1\u4e2d\u7684\u9178\u6027\u7269\u8d28\u3002 \u82e5\u4f7f\u7528 0.02 mol\/L NaOH\uff0c\u5219\u6bcf 1 L \u6eb6\u6db2\u542b\u6709\uff1a0.02&nbsp;mol&nbsp;OH\u207b0.02 \\text{ mol OH\u207b}0.02&nbsp;mol&nbsp;OH\u207b \u5f53 NaOH \u6ef4\u5b9a\u81f3\u7ec8\u70b9\u65f6\uff0c\u7406\u8bba\u4e0a\uff1an\u9178=nNaOHn_{\\text{\u9178}} = n_{\\text{NaOH}}n\u9178\u200b=nNaOH\u200b \uff08\u9488\u5bf9\u4e00\u5143\u9178\u4f53\u7cfb\uff09 \u4e09\u3001\u4ec0\u4e48\u662f\u201c\u6ef4\u5b9a\u9178\u5ea6\u201d\uff1f \u5728\u98df\u54c1\u4f53\u7cfb\u4e2d\uff0c\u6ef4\u5b9a\u6d4b\u5f97\u7684\u4e0d\u662f\u67d0\u4e00\u79cd\u7279\u5b9a\u9178\uff0c\u800c\u662f\uff1a \u6240\u6709\u80fd\u5728\u7ec8\u70b9 pH \u8303\u56f4\u5185\u88ab NaOH \u4e2d\u548c\u7684\u9178\u6027\u7269\u8d28\u603b\u91cf\u3002 \u8fd9\u4e00\u6307\u6807\u79f0\u4e3a\uff1a \u603b\u6ef4\u5b9a\u9178\uff08Titratable Acidity, TA\uff09 \u5176\u672c\u8d28\u662f\uff1a \u5728\u7ec8\u70b9 pH \u6761\u4ef6\u4e0b\u7684\u201c\u7b49\u6548\u9178\u91cf\u201d\u3002 \u56e0\u6b64\u5b83\u662f\u4e00\u4e2a\u201c\u7efc\u5408\u9178\u5ea6\u6307\u6807\u201d\uff0c\u800c\u4e0d\u662f\u5355\u4e00\u6210\u5206\u5206\u6790\u3002 \u56db\u3001\u6ef4\u5b9a\u7ec8\u70b9\u4e0e pH \u7684\u533a\u522b 1. pH &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[161],"tags":[],"class_list":["post-5383","post","type-post","status-publish","format-standard","hentry","category-m10oagjamb6gmuo"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=5383"}],"version-history":[{"count":2,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5383\/revisions"}],"predecessor-version":[{"id":5387,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5383\/revisions\/5387"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=5383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=5383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=5383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}