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A gaseous mixture consists of 1.25 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. 1st attempt What is the mole fraction of helium in the mixture?

A gaseous mixture consists of 1.25 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. 1st attempt What is the mole fraction of helium in the mixture?
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A gaseous mixture consists of 1.25 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. 1st attempt What is the mole fraction of helium in the mixture?

asked
User Ihor Romanchenko
by
8.2k points

1 Answer

3 votes

Answer: 3.19

Step-by-step explanation:

you add it thats all and then you multiply

answered
User Nidhi
by
7.8k points
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