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Ipatiy [6.2K]
3 years ago
10

Which mineral is commonly found in igneous rocks? halite feldspar gypsum talc

Chemistry
2 answers:
pochemuha3 years ago
7 0

Answer:

feldspar

Explanation:

just learned about this :)

erik [133]3 years ago
6 0

Answer:

Feldspars

Explanation:

Hope this helps! :) x

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What is the mole fraction of O2O2 in a mixture of 15.1 gg of O2O2, 8.19 gg of N2N2, and 2.46 gg of H2H2
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Mole fraction O₂=  0.43

Explanation:

Mole fraction is the moles of gas/ total moles.

Let's determine the moles of each:

Moles O₂ → 15.1 g / 16 g/mol = 0.94

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Explanation:

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