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blondinia [14]
3 years ago
15

_________ rock's form when hot, molten rock cools and becomes a solid

Chemistry
1 answer:
zavuch27 [327]3 years ago
3 0
The answer to fill in the blank is (igneous)

I hope I helped.
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How many moles are in 4.3 x 1022 molecules of H 3 PO 4 ?
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Answer:

0.071 mole

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If 1 mole H3PO4 contains 6.02x10^23 molecules,

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From the calculations made above, 4.3x10^22 molecules of H3PO4 have 0.071 mole of H3PO4

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