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zepelin [54]
3 years ago
9

What is the mass of 8.07 x 10^24 molecules of 02?

Chemistry
1 answer:
gogolik [260]3 years ago
6 0

Answer:Avogadro's number 6.02 x 10^23 of O2 molecules has a mass of 32 gm (atomic weight of O = 16 gm, 2 x 16 = 32).

Explanation:pls brainless

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During a change of state, the temperature of a substance _____.
Natali5045456 [20]
Hello,

Your questions states:

During a change of state, the temperature of a substance _____?

In which you gave us some choices:

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Your explanation/Reasoning:

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Have a nice day:)

Hope this helps!

~Rendorforestmusic
4 0
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