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OpenStudy (anonymous):
How many grams of oxygen are in 4.50 mol of HNO3?
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OpenStudy (eric_d):
Find the molar mass of HN03 first @rockie9
OpenStudy (eric_d):
@rockie9
OpenStudy (eric_d):
Then, multiply it with 4.50. Answer is in unit gram,g @rockie9
OpenStudy (anonymous):
(4.50 mol HNO3) x (3 mol O / 1 mol HNO3) x (15.99943 g O/mol) = 216 g O
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