{"id":1073,"date":"2022-11-11T13:54:06","date_gmt":"2022-11-11T05:54:06","guid":{"rendered":"\/\/www.tradeda.com\/?p=1073"},"modified":"2022-11-18T15:28:06","modified_gmt":"2022-11-18T07:28:06","slug":"%e6%b0%a7%e6%bc%82%e7%a8%b3%e5%ae%9a%e5%89%82%e7%9a%84%e5%8e%9f%e7%90%86%e4%b8%8e%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"\/\/www.tradeda.com\/archives\/1073","title":{"rendered":"\u6c27\u6f02\u7a33\u5b9a\u5242\u7684\u539f\u7406\u4e0e\u5e94\u7528"},"content":{"rendered":"

\u5bfc\u8bfb<\/p>\n

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1\u3001\u5438\u9644\u7a33\u5b9a\u7406\u8bba\uff1a<\/p>\n

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2\u3001\u7edc\u5408\u7a33\u5b9a\u7406\u8bba\uff1a<\/p>\n

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\u4e8c\u3001\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u7684\u5206\u7c7b\uff1a<\/p>\n

1\u3001\u6309\u7ed3\u6784\u5206\uff1a<\/p>\n

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2\u3001\u6309\u4f5c\u7528\u673a\u7406\u5206\uff1a<\/p>\n

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1\u3001\u6709\u4f18\u826f\u7684\u5438\u9644\u4e0e\u87af\u5408\u80fd\u529b\uff1b<\/p>\n

2\u3001\u80fd\u8010\u4e0d\u540c\u6d53\u5ea6\u7684\u78b1\u5242\uff1b<\/p>\n

3\u3001\u5bf9\u7ea4\u7ef4\u7684\u5f3a\u529b\u635f\u4f24\u4f4e\uff1b<\/p>\n

4\u3001\u5177\u6709\u9632\u6cbe\u6c61\u6027\u80fd\uff1b<\/p>\n

5\u3001\u80fd\u6709\u6548\u63a7\u5236\u53cc\u6c27\u6c34\u5206\u89e3\u7387\uff0c\u5177\u6709\u9ad8\u6548\u7684\u7a33\u5b9a\u4f5c\u7528\uff1b<\/p>\n

6\u3001\u4f7f\u7528\u4e0d\u4f1a\u5f15\u8d77\u8bbe\u5907\u7ed3\u57a2\uff1b<\/p>\n

7\u3001\u4f18\u826f\u7684\u767d\u5ea6\uff1b<\/p>\n

8\u3001\u6613\u751f\u7269\u964d\u89e3\u3002<\/p>\n

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1\u3001\u8010\u78b1\u6027\u6d4b\u8bd5\uff1a<\/p>\n

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\u7ed3\u679c\u8bc4\u5b9a<\/p>\n

1\u7ea7\u4e00\u6eb6\u6db2\u5b8c\u5168\u6f84\u6e05\uff1b<\/p>\n

l\uff5e2\u7ea7\u4e00\u6eb6\u6db2\u4e73\u767d\u8272\u81f3\u5fae\u6d51\u6d4a\uff1b<\/p>\n

2\u7ea7\u4e00\u6eb6\u6db2\u6d51\u6d4a\u4f46\u65e0\u7d6e\u72b6\u7269\uff1b<\/p>\n

2\uff5e3\u7ea7\u4e00\u6eb6\u6db2\u975e\u5e38\u6d51\u6d4a\u4f46\u65e0\u7d6e\u72b6\u7269\u6216\u6cb9\u72b6\u7269\u5206\u51fa\uff1b<\/p>\n

3\u7ea7\u4e00\u4e0d\u8bba\u6eb6\u6db2\u6e05\u6216\u6d51\u6d4a\uff0c\u6709\u7d6e\u72b6\u7269\u6216\u6cb9\u72b6\u7269\u5206\u51fa\u3002<\/p>\n

2 \u3001\u6bdb\u6548\u3001\u767d\u5ea6\u548c\u5f3a\u529b\u7684\u6d4b\u8bd5<\/p>\n

\u6d4b\u8bd5\u6db2\u5de5\u827a\u5904\u65b9\u4e0e\u6761\u4ef6<\/p>\n

\u6c22\u6c27\u5316\u94a0(100\uff05) 6g\/L<\/p>\n

\u53cc\u6c27\u6c34(35\uff05) 15g\/L<\/p>\n

\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242 6g\/L<\/p>\n

\u6eb6\u6db2\u4f53\u79ef 100mL<\/p>\n

\u6e29\u5ea6 98\u2103<\/p>\n

\u65f6\u95f445min<\/p>\n

\u6d4b\u8bd5\u6b65\u9aa4<\/p>\n

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3 \u3001\u53cc\u6c27\u6c34\u7a33\u5b9a\u6027\u7684\u6d4b\u8bd5<\/p>\n

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a\u3001\u8bd5\u6837\u8bd5\u9a8c\u5de5\u4f5c\u6db2\u7ec4\u6210<\/p>\n

\u53cc\u6c27\u6c34(35\uff05) 10mL<\/p>\n

\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242 3g<\/p>\n

\u6c22\u6c27\u5316\u94a0(100\uff05) 1g(\u8c03\u8282pH\u503c=10\uff0e5\uff5e11\uff0e0)<\/p>\n

\u94dc\u6eb6\u6db2(1mL\u22480\uff0e1mg Cu2+) 25mL<\/p>\n

b\u3001\u8bd5\u6837\u8bd5\u9a8c\u5de5\u4f5c\u6db2\u914d\u5236\u6b65\u9aa4<\/p>\n

A\u6db2\u914d\u5236\uff1a\u79f0\u53d63g\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u4e8e500mL\u70e7\u676f\u4e2d\uff0c\u52a0\u5165500mL\u84b8\u998f\u6c34\uff0c\u6405\u62cc\u6eb6\u89e3\u540e\u52a0\u516535\uff05\u7684\u53cc\u6c27\u6c3410mL\uff0c\u5728\u5c06\u6b64\u6eb6\u6db2\u8f6c\u79fb\u81f31000mL\u5bb9\u91cf\u74f6\u4e2d\uff0c\u5907\u7528\u3002<\/p>\n

\u8bd5\u6837\u8bd5\u9a8c\u5de5\u4f5c\u6db2\u914d\u5236\uff1a\u79f0\u53d61g\u6c22\u6c27\u5316\u94a0\u54a7\u4f53\u4e8e250mL\u70e7\u676f\u4e2d\uff0c\u52a0\u5165200mL\u84b8\u998f\u6c34\uff0c\u6405\u62cc\u6eb6\u89e3\u540e\u52a0\u5165\u94dc\u6eb6\u6db2(1mL\u22480\uff0e1mg Cu2+)25mL\uff0c\u6447\u5300\u540e\uff0c\u5c06\u6b64\u6eb6\u6db2\u52a0\u5165\u5230\u4e0a\u9762\u914d\u5236A\u6db2\u7684\u5bb9\u91cf\u74f6(1000mL)\u4e2d\uff0c\u52a0\u84b8\u998f\u6c34\u7a00\u91ca\u81f3\u523b\u5ea6\uff0c\u6447\u5300\u5907\u521a\u3002<\/p>\n

\u6d4b\u8bd5\u6b65\u9aa4<\/p>\n

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\u53cc\u6c27\u6c34\u5206\u89e3\u7387\u8ba1\u7b97<\/p>\n

\u53cc\u6c27\u6c34\u5206\u89e3\u7387\uff05=[(\u8d77\u59cb\u53cc\u6c27\u6c34\u542b\u91cf-t\u65f6\u53cc\u6c27\u6c34\u542b\u91cf)\uff0f\u8d77\u59cb\u53cc\u6c27\u6c34\u542b\u91cf]\u00d7100\uff05<\/p>\n

\u53cc\u6c27\u6c34\u542b\u91cf\u6d4b\u5b9a<\/p>\n

\u7528\u79fb\u6db2\u7ba1\u5728\u53d6\u51fa\u8bd5\u6837\u8bd5\u9a8c\u5de5\u4f5c\u6db2\u4e2d\u5438\u53d610mL\u4e8e\u5df2\u9884\u5148\u52a0\u516520mL\u84b8\u998f\u6c34\u7684\u9525\u578b\u74f6\u4e2d\uff0c\u52a0\u516520\uff05\u6eb6\u6db220mL\uff0c\u6405\u62cc\u5747\u5300\u3002\u7528\u4e0a\u9762\u914d\u5236\u7684\u9ad8\u9530\u9178\u94be\u6807\u51c6\u6eb6\u6db2(0\uff0e588moL\uff0fL)\u6ef4\u5b9a\u81f3\u7c89\u7ea2\u8272\u51fa\u73b0\uff0c\u5e76\u572830s\u5185\u4e0d\u892a\u8272\u4e3a\u7ec8\u70b9\uff0c\u8bb0\u5f55\u6240\u6d88\u8017\u7684\u9ad8\u9530\u9178\u94be\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79efV\u3002<\/p>\n

\u8ba1\u7b97\uff1a\u53cc\u6c27\u6c34\u542b\u91cf(g\/L)=(0.588x17xV)\uff0f10=1xV<\/p>\n

\u5f0f\u4e2d\uff1av\u4e00\u6ef4\u5b9a\u6d88\u8017\u7684\u9ad8\u9530\u9178\u94be\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79ef\uff0cmL\u3002<\/p>\n

\u7ed3\u679c\u8bc4\u5b9a<\/p>\n

\u5404\u65f6\u6bb5\u7684\u53cc\u6c27\u6c34\u5206\u89e3\u7387\u8d8a\u5c0f\uff0c\u8bf4\u660e\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u7a33\u5b9a\u6027\u8d8a\u597d\u3002<\/p>\n

\u6ce8\uff1a1\uff0e\u88ab\u6d4b\u8bd5\u6db2\u5728\u52a0\u70ed\u8fc7\u7a0b\u4e2d\uff0c\u6c34\u5206\u4f1a\u84b8\u53d1\u6389\uff0c\u800c\u4f7f\u53cc\u6c27\u6c34\u6d53\u5ea6\u53d1\u751f\u53d8\u5316\uff0c\u56e0\u6b64\u53ef\u5728\u70e7\u676f\u4e0a\u505a\u4e00\u9875\u9762\u8bb0\u53f7\uff0c\u5728\u5438\u53d6\u8bd5\u6837\u524d\u5982\u679c\u53d1\u73b0\u6db2\u9762\u4f4e\u4e8e\u6807\u8bb0\u9ad8\u5ea6\uff0c\u5e94\u6dfb\u52a0\u84b8\u998f\u6c34\u81f3\u539f\u6807\u8bb0\u9ad8\u5ea6\u3002<\/p>\n

2\uff0e\u5728\u6d4b\u8bd5\u7a33\u5b9a\u6027\u65f6\uff0c\u4e3a\u4e86\u7ed3\u679c\u7684\u53ef\u6bd4\u6027\uff0c\u51cf\u5c11\u5176\u4ed6\u5188\u7d20\u7684\u5f71\u54cd\uff0c\u4e00\u822c\u91c7\u7528\u84b8\u998f\u6c34\u3002\u4f46\u4e3a\u4e86\u4e0e\u5b9e\u9645\u4eba\u751f\u4ea7\u76f8\u7b26\uff0c\u4e00\u822c\u6dfb\u52a01mL\u22480.1mg Cu2+\u3002<\/p>\n

4 \u3001\u5bf9\u91d1\u5c5e\u79bb\u5b50\u7684\u87af\u5408\u529b(CV\u503c)\u7684\u6d4b\u8bd5<\/p>\n

CV\u503c\u662f\u6307\u6bcf\u514b\u7a33\u5b9a\u5242\u80fd\u591f\u7edc\u5408\u91d1\u5c5e\u79bb\u5b50(\u9499\u79bb\u5b50\u4ee5CaCO3\u8868\u793a)\u7684\u6beb\u514b\u6570\u3002<\/p>\n

\u94dc(\u6216\u94c1)\u79bb\u5b50\u7edc\u5408\u529b\u7684\u6d4b\u5b9a<\/p>\n

a\u3001\u94dc(\u6216\u94c1)\u79bb\u5b50\u7edc\u5408\u529b\u7684\u6d4b\u5b9a\u6b65\u9aa4\uff1a<\/p>\n

\u51c6\u786e\u79f0\u53d62g(\u7cbe\u786e\u81f30.001g)\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u8bd5\u6837(\u56fa\u4f53\u6837\u54c1\u79f01g)\uff0c\u52a0\u516550mL\u84b8\u998f\u6c34\uff0c\u52a0\u70ed\u6eb6\u89e3\uff0c\u52a0\u516510\uff05\u6c22\u6c27\u5316\u94a0\u6eb6\u6db23mL\uff0c\u7528\u94dc(1mL\u22482mg Cu2+)(\u6216\u94c1\u94f5)\u6807\u51c6\u6eb6\u6db2\u6ef4\u5b9a\u81f3\u4e00\u5b9a\u8272\u5ea6\u7684\u6c89\u6dc0\u751f\u6210\uff0c\u5373\u4e3a\u7ec8\u70b9\uff0c\u8bb0\u5f55\u6ef4\u5b9a\u6d88\u8017\u7684\u94dc(\u6216\u94c1\u94f5(1mL\u22482mg Fe3+))\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79ef(mL)\u3002<\/p>\n

b\u3001\u8ba1\u7b97\u65b9\u6cd5<\/p>\n

CV(M)\u503c=(Vx2)\uff0fW<\/p>\n

\u5f0f\u4e2d\uff1aCV\u503c\u4e00\u67d0\u79cd\u91d1\u5c5e\u79bb\u5b50\u7684\u7edc\u5408\u503c\uff0cmg\uff0fg\uff1b<\/p>\n

M\u4e00\u91d1\u5c5e\u79bb\u5b50\uff0cCu2+\u6216Fe3+\uff1b<\/p>\n

v\u4e00\u6ef4\u5b9a\u6d88\u8017\u94dc(\u6216\u94c1\u94f5)\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79ef\uff0cmL\uff1b<\/p>\n

2\u2014\u94dc(\u6216\u94c1\u94f5)\u6807\u51c6\u6eb6\u6db2\u7684\u8d28\u91cf\u6d53\u5ea6\uff0cmg\uff0fmL\uff1b<\/p>\n

w\u4e00\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u7684\u8d28\u91cf\uff0cg\u3002<\/p>\n

\u9499\u79bb\u5b50\u7edc\u5408\u529b\u7684\u6d4b\u5b9a<\/p>\n

a\u3001\u9499\u7edc\u5408\u529b\u7684\u6d4b\u5b9a\u6b65\u9aa4\uff1a<\/p>\n

\u51c6\u786e\u79f0\u53d65g(\u7cbe\u786e\u81f30.001g)\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u8bd5\u6837\uff0c\u52a0\u516580mL\u84b8\u998f\u6c34\uff0c\u52a0\u70ed\u6eb6\u89e3\uff0c\u52a0\u516510\uff05\u6c22\u6c27\u5316\u94a0\u6eb6\u6db23mL\uff0c\u52a0\u51652\uff05\u8349\u9178\u94a0\u6307\u793a\u5242\u6eb6\u6db210ml\uff0c\u7528\u9499\u6807\u51c6\u6eb6\u6db2(25mg\uff0fmL)\u6ef4\u5b9a\u81f3\u6301\u4e45\u7684\u6df7\u6d4a\u51fa\u73b0\u5373\u4e3a\u7ec8\u70b9\uff0c\u8bb0\u5f55\u6ef4\u5b9a\u6d88\u8017\u7684\u9499\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79ef(mL)\u3002<\/p>\n

b\u3001\u8ba1\u7b97\u65b9\u6cd5<\/p>\n

CV(CaCO3)\u503c=(V\u00d725)\uff0fw<\/p>\n

\u5f0f\u4e2d\uff1aCV(CaCO3)\u503c\u4e00\u9499\u79bb\u5b50(\u4ee5\u78b3\u9178\u9499\u8ba1)\u7684\u7edc\u5408\u503c\uff0cmg\uff0fg\uff1b<\/p>\n

v\u4e00\u6ef4\u5b9a\u6d88\u8017\u9499\u6807\u51c6\u6eb6\u6db2\u7684\u4f53\u79ef\uff0cmL\uff1b<\/p>\n

25\u4e00\u9499\u6807\u51c6\u6eb6\u6db2\u7684\u8d28\u91cf\u6d53\u5ea6\uff0cmg\uff0fmL\uff1b<\/p>\n

W\u4e00\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u7684\u8d28\u91cf\uff0cg\u3002<\/p>\n

\u6ce8\uff1a1)\u5404\u79cd\u4e0d\u540c\u7684\u7a33\u5b9a\u5242\u5bf9\u78b1\u91d1\u5c5e\u79bb\u5b50\u7684\u7edc\u5408\u80fd\u529b\u4e0d\u540c\uff0c\u597d\u94dc\u3001\u94c1\u79bb\u5b50\u90fd\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n

2)\u5982\u679c\u7a33\u5b9a\u5242\u53ea\u4f5c\u4e3a\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u7528\uff0c\u6ca1\u6709\u5fc5\u8981\u6d4b\u5b9a\u9499\u79bb\u5b50\u7684\u7edc\u5408\u80fd\u529b\uff0c\u56e0\u4e3a\u9499\u3001\u9541\u79bb\u5b50\u4e0d\u4ec5\u4e0d\u4f1a\u6709\u4e0d\u826f\u5f71\u54cd\uff0c\u8fd8\u4f1a\u6709\u589e\u6548\u4f5c\u7528\u3002\u5982\u679c\u4f5c\u4e3a\u5206\u6563\u87af\u5408\u5242\u4f7f\u7528\uff0c\u53ef\u7528\u8be5\u65b9\u6cd5\u6d4b\u5b9a\u5bf9\u9499\u79bb\u5b50\u7684\u7edc\u5408\u80fd\u529b\u3002<\/p>\n

3)\u6d4b\u5b9a\u5bf9\u94dc\u3001\u94c1\u79bb\u5b50\u7684\u7edc\u5408\u80fd\u529b\u53ef\u4ee5\u4e86\u89e3\u88ab\u6d4b\u7a33\u5b9a\u5242\u5bf9\u4ea7\u751f\u7ec7\u7269\u7834\u6d1e\u7684\u9632\u6b62\u80fd\u529b\u3002<\/p>\n

4)\u5728\u6574\u4e2a\u6ef4\u5b9a\u8fc7\u7a0b\u4e2d\uff0c\u7a33\u5b9a\u5242\u6eb6\u6db2\u7684pH\u503c\u5e94\u7ef4\u6301\u572810\uff5e12\uff0c\u5982\u679cpH\u503c\u504f\u4f4e\uff0c\u5e94\u8865\u52a0NaOH\u6eb6\u6db2\u6765\u8c03\u6574\uff0c\u4f7f\u6eb6\u6db2\u4fdd\u6301\u78b1\u6027\u3002<\/p>\n

5\u3001\u9632\u7ed3\u57a2\u6027\u80fd\u7684\u6d4b\u8bd5<\/p>\n

\u6d4b\u8bd5\u6db2\u5904\u65b9<\/p>\n

\u6e17\u900f\u7cbe\u7ec3\u5242 1g\uff0fL<\/p>\n

\u6c22\u6c27\u5316\u94a0(100\uff05) 4g\/L<\/p>\n

\u53cc\u6c27\u6c34(35\uff05) 40ml\/L<\/p>\n

\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242 20g\/L<\/p>\n

\u6eb6\u6db2\u4f53\u79ef 200ml<\/p>\n

\u6d4b\u8bd5\u6db2\u7684\u914d\u5236<\/p>\n

a\u3001\u79f0\u53d6\u6e17\u900f\u7cbe\u7ec3\u52421g\u4e8e250mL\u7684\u70e7\u676f\u4e2d\uff0c\u52a0\u5165100mL\u6c34\uff0c\u7528\u73bb\u7483\u68d2\u6405\u62cc\u6eb6\u89e3\u5907\u7528\u3002<\/p>\n

b\u3001\u79f0\u53d64g\u53cc\u6c27\u6c34\u7a33\u5b9a\u5242\u52a0\u5165\u5230250mL\u70e7\u676f\u4e2d\uff0c\u52a0\u5165\u84b8\u998f\u6c34100ml\uff0c\u6405\u62cc\u6eb6\u89e3\u5907\u521a\u3002<\/p>\n

c\u3001\u5438\u53d6a\u6db220mL\u4e8eb\u6db2\u4e2d\uff0c\u52a0\u516570ml\u84b8\u998f\u6c34\uff0c\u6405\u62cc\u6eb6\u89e3\u540e\u52a0\u51658ml\u53cc\u6c27\u6c34\uff0c\u6405\u62cc\u5747\u5300\uff0c\u518d\u52a0\u51652m130\uff05\u7684\u6db2\u78b1(\u6ce8\uff1a\u52a0\u6c22\u6c27\u5316\u94a0\u65f6\u5e94\u7f13\u6162\u52a0\u5165\u5e76\u4e0d\u65ad\u6405\u62cc)\uff0c\u6405\u62cc\u5747\u5300\u5373\u4e3a\u8bd5\u6837\u6eb6\u6db2\uff0c\u5907\u7528\u3002<\/p>\n

\u8bd5\u9a8c\u6b65\u9aa4<\/p>\n

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