Explanation:
A..........is the correct answer
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the answer is in the picture
Answer:
Be yourself, be kind, cute, funny, and yeah
Explanation:
Answer:
The partial pressure of helium gas in a gaseous mixture of helium and hydrogen is the pressure that the helium would exert in the absence of the hydrogen. equal to the total pressure divided by helium's molar mass. O equal to the total pressure divided by the number of helium atoms present.
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