Chemistry, 06.03.2020 15:34 tevaughn06
A certain compound has the percent composition (by mass) 85.63% C and 14.37% H. The molar mass of the compound is 42.0 g/mol. Calculate the empirical formula and the molecular formula.
Answers: 3
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Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
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A certain compound has the percent composition (by mass) 85.63% C and 14.37% H. The molar mass of th...
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