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Question
What is the pressure, in mmHg, of a 4.00 g sample of O2 gas, which has a temperature of 30.0 C, and a volume of 3000 mL?A) 0.788 mmHg
B) 1.04 mmHg
C) 78.0 mmHg
D) 7880 mmHg
E) 788 mmHg
Answer
This answer is hidden. It contains 1 characters.
Related questions
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According to the Brnsted-Lowry definition,
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In the reaction of nitrogen gas with oxygen gas to produce nitrogen oxide, what is the effect of adding more oxygen gas to the initial reaction mixture? The reaction is shown below.N2(g) + O2(g) -> 2NO(g)A) The equilibrium shifts to produce more N2.B) The equilibrium shifts to produce more NO.C) The equilibrium is not affected.D) Extra catalyst is required to reach equilibrium.E) The temperature of the reaction mixture is raised.
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A chemical reaction has reached equilibrium when
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STP stands for 25 C and 760 mmHg.