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zalisa [80]
3 years ago
14

Which cools faster, magma or lava?

Chemistry
2 answers:
yuradex [85]3 years ago
8 0
Lava


snansnsans
a
anajansnanana
sukhopar [10]3 years ago
7 0

Answer:

lava

Explanation:

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She needs to know the distance from LA to SF.

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3 years ago
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Oxana [17]

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1.5a

Explanation:

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3 years ago
In a chemical reaction 88g of CO2 was produced at r.t.p. <br> Calculate the volume of CO2 in dm??
Tems11 [23]

Explanation:

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3 years ago
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scoray [572]
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8 0
3 years ago
What is the preasure in atmospheres of 20 mol of nitrogen gas in 36.2 L cylinder at 25 degrees C?
Savatey [412]

Answer:

P = 13.5 atm

Explanation:

Given that

No. of moles, n = 20 moles

Volume of nitrogen gas = 36.2 L

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We need to find the pressure of the gas. Using the ideal gas equation

PV = nRT

Where

R is gas constant, R=0.082057\ L-atm/K-mol

So,

P=\dfrac{nRT}{V}\\\\P=\dfrac{20\times 0.082057\times 298}{36.2 }\\\\P=13.5\ atm

so, the pressure of the gas is equal to 13.5 atm.

7 0
3 years ago
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