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Dahasolnce [82]
3 years ago
15

What mass of oxygen is needed to combust and produced 6.4 moles of carbon dioxide gas?

Chemistry
1 answer:
N76 [4]3 years ago
6 0
You have already gotten the balanced equation. And the ratio of mol number of reactants and production is the ratio of coefficient. So there is 6.4/8*11=8.8 mol oxygen needed. The mass is 8.8*32=281.6 g.
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What is the mass of 3.8 × 10^24 atoms of argon (ar)? 0.0039 g 0.16 g 6.3 g 250 g
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Read 2 more answers
At 7 degrees Celsius the volume of gas is 49 liters. At the same pressure its volume is 74 mL at what temperature
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parameters for the first instance are on the left side of the equation and parameters for the second instance are on the right side of the equation 
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