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arlik [135]
3 years ago
9

What is A mixture of very hot gas, falling ash and magma rock

Chemistry
1 answer:
Vsevolod [243]3 years ago
3 0

Volcanic sulfur    :) .    

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2) Calculate the mass(g) of the following substances:<br> b) 0.119 mole MgCl2
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13) Find the mass, in grams, of 5.75 liters of N2.
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Molecular weight of N2
gram Atomic weight of N is 14 g.
gram Molecular weight = 14 g×2
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1 liter of gas always occupies 1 gram molecular weight .
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1 mole will occupy 28 g

0.257 will occupy 28 g × 0.257
= 7.196 g

The mass of the gas is 7.196 g.

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Answer:

Peer Review

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