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Question
The p
of HCN is 9.31. What is the pH of a 0.52 M solution of HCN?A) 4.80
B) 5.20
C) 6.79
D) 6.33
Answer
This answer is hidden. It contains 1 characters.
Related questions
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In the following picture of an oxide, darkly-shaded spheres represent oxygen atoms or ions and lightly-shaded spheres represent atoms or ions of a third-row element in its highest oxidation state. Tell whether the oxide is covalent or ionic and whether the oxide is acidic or basic. A) covalent and acidic
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Covalent hydrides of the type MH3 are likely to form with elements of what group?
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Chromium can be electroplated from an aqueous solution containing sulfuric acid and chromic acid, H2CrO4. What current is required to deposit chromium at a rate of 1.25 g/min?
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Which of the following statements concerning the rusting of iron is false?
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