Chemistry, 29.05.2020 07:00 zetrenne73
The chemical equation below shows the burning of magnesium (Mg) with oxygen (O2) to form magnesium oxide (MgO). 2Mg + O2 Right arrow. 2MgO The molar mass of O2 is 32.0 g/mol. What mass, in grams, of O2 is required to react completely with 4.00 mol of Mg?
A. 2.00
B. 64.0
C. 128
D. 256
Answers: 3
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The chemical equation below shows the burning of magnesium (Mg) with oxygen (O2) to form magnesium o...
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