What is the percent of oxygen by mass in C2H4O2?
(H: 1.00 amu, C: 12.01 amu, O: 16.00 amu)...
Mathematics, 25.02.2021 14:00 chiquita77
What is the percent of oxygen by mass in C2H4O2?
(H: 1.00 amu, C: 12.01 amu, O: 16.00 amu)
Answers: 1
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On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?
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There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
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