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AlladinOne [14]
3 years ago
10

What is the mass of a sample of NH3 containing 7.20 x 10^24 molecules of NH3?

Chemistry
1 answer:
leva [86]3 years ago
4 0

Answer:203

Explanation: just have to timez

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Which of the following describes a property of water that helps sustain marine life forms?
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Question 22 of 30
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