a sealed container: 2 NH3 (g) --> N2 (g) + 3 H2 (g) What is true about the gases in the container as the reaction proceeds? O None of these answers is correct. O The mass remains constant, and the number of molecules increases The mass remains constant, and the pumber of molecules decreases The mass increases, and the number of molecules increases The mass decreases, and the number of molecules increases

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Chapter1: Chemical Foundations
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The reaction shown below occurs in a sealed container:
2 NH3 (g) --> N2 (g) + 3 H2 (g)
What is true about the gases in the container as the reaction
proceeds?
None of these answers is correct.
OThe mass remains constant, and the number of molecules increases
The mass remains constant, and the pumber of molecules decreases
O The mass increases, and the number of molecules increases
The mass decreases, and the number of molecules increases
Transcribed Image Text:The reaction shown below occurs in a sealed container: 2 NH3 (g) --> N2 (g) + 3 H2 (g) What is true about the gases in the container as the reaction proceeds? None of these answers is correct. OThe mass remains constant, and the number of molecules increases The mass remains constant, and the pumber of molecules decreases O The mass increases, and the number of molecules increases The mass decreases, and the number of molecules increases
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