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A student determines the chromium(II) content of a solution by first precipitating it as chromium(II) hydroxide, and then decomposing the hydroxide to chromium(II) oxide by heating. How many grams of chromium(II) oxide should the student obtain if his solution contains 36.0 mL of 0.507 M chromium(II) nitrate?

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Answer #1

Acords y tr the esic Hon, オ 36X8·507 O00 looo

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