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Softa [21]
3 years ago
7

True or false that melted rocks that cool quickly result in an igneous rock with large, mineral crystals?

Chemistry
1 answer:
Aleonysh [2.5K]3 years ago
7 0

Answer:

True!!

Explanation:

I hope this helps

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Around 60%

Explanation:

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A scuba tank contains a mixture of oxygen (O2) and nitrogen (N2) gas. The oxygen has a partial pressure of PO2=5.62MPa. The tota
dmitriy555 [2]

Answer:

21.16 MPa

Explanation:

Partial pressure of oxygen = 5.62 MPa

Total gas pressure = 26.78 MPa

But

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This implies that;

Total pressure of the system = partial pressure of nitrogen + partial pressure of oxygen

Hence partial pressure of nitrogen=

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Therefore;

Partial pressure of nitrogen= 26.78 - 5.62

Partial pressure of nitrogen = 21.16 MPa

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volume

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Calcium hydroxide + hydrochloric acid → calcium chloride + water
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