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3 years ago

At what speed does all electromagnetic radiation travel?

Chemistry

1 answer:

Mkey [24]3 years ago

5 0

3.0
10 to the power of 8

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2 years ago

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3 years ago

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2 years ago

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2 years ago

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Calculate the molar mass of CH4 gas at STP when 5.46Lof the gas weighs 4g??

meriva

Answer:

About 16.42 grams

Explanation:

$PV=nRT \\\\(1)(5.46L)=n(0.0821)(273) \\\\n\approx 0.2436 \\\\4g/0.2436\approx 16.42$

Hope this helps!

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2 years ago