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11 A student combined 1.2 g of H2 gas and 5.4 g of He gas in a 2.5 L closed container. What was the pressure exerted by the H2 gas if the mixture was at 22°C? (R = 0.08206 L · atm/mol · K) 36 atm 0.43
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11 A student combined 1.2 g of H2 gas and 5.4 g of He gas in a 2.5 L closed container. What was the pressure exerted by the H2 gas if the mixture was at 22°C? (R = 0.08206 L · atm/mol · K)

36 atm


0.43 atm


12 atm


5.8 atm

User Shriike
by
7.0k points

2 Answers

7 votes

Answer:

5.8 atm is correct, just did it

Step-by-step explanation:

User Romiem
by
8.7k points
4 votes
The correct answer is 5.8 atm.
User Peter Remmers
by
8.0k points
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