MickeyL1850 MickeyL1850

05-03-2024
Chemistry

contestada

A combustion analysis is done, and the mass of water collected is measured. Which of the following calculations gives the number of moles of hydrogen atoms in the unknown?
a) Divide mass of water by molar mass of hydrogen
b) Multiply mass of water by molar mass of hydrogen
c) Divide mass of water by molar mass of oxygen
d) Multiply mass of water by molar mass of oxygen

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