Chemistry, 24.03.2021 07:30 Jasoncookies23
Which conversion factor is needed to solve the following problem?
How many liters of oxygen gas (O2) is needed to produce 3.5 liters of water vapor (H2O) at STP?
O2(g) + 2H2(g) --> 2H2O(g)
Question 1 options:
Molar Volume
Molar Mass of oxygen gas
Molar Mass of water
Avogadro's Number
Answers: 3
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This drawing shows a human body system. what is the primary function of this body system?
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Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Chemistry, 22.06.2019 22:20
How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.
Answers: 2
Which conversion factor is needed to solve the following problem?
How many liters of oxygen gas (O2...
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