Chemistry, 16.06.2021 21:40 milessims3953
A metal, M, forms an oxide having the formula MO2 containing 59.93% metal by mass. Determine the atomic weight in g/mole of the metal (M). Please provide your answer in 2 decimal places.
a. How many moles of oxygen atoms are found in 4.00 g of O2?
b. How many atoms of hydrogen are found in 0.400 mol of H2S?
c. How many hydrogen atomsare present in 0.235 g of NH3?
Answers: 1
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A metal, M, forms an oxide having the formula MO2 containing 59.93% metal by mass. Determine the ato...
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