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gayaneshka [121]
3 years ago
6

How many molecules of Helium are in 1.0 mole?

Chemistry
1 answer:
FinnZ [79.3K]3 years ago
7 0

Answer: 6158.46

Explanation:

1 mole of helium gas contains 6.02 x1023 helium atoms. 1 mole of water contains 6.02 x1023 water molecules.

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A person's heartbeat is 89 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
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4 0
3 years ago
In an extraction procedure, it is advisable to: save all layers until the experiment is complete. throw away all layers as soon
LenKa [72]

All the layers should be kept until the experiment is complete.

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4 0
2 years ago
If a helium filled ballon has a volume of 3.4l at 25°c and 1.18atm., what is its volume at STP?​
vladimir2022 [97]

Answer:

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