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nata0808 [166]
4 years ago
14

Density is the amount of mass per unit volume. True False

Chemistry
2 answers:
xenn [34]4 years ago
6 0

Answer:

True

Explanation:

The formula for calculating mass is D = M/V

Dafna11 [192]4 years ago
4 0

Answer:

True would be the correct answer

Hope this helps have an amazing day

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If the pressure, volume, and temperature of a gas are known, which can most lik
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Answer:

The molar amount of the gas.

Explanation:

If the pressure, volume, and temperature of a gas are known than molar amount can be determine.

Formula:

PV = nRT

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T = temperature

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Example:

V = 2 L, P = 1 atm , T = 273 K , R = 0.0821 atm. L/mol.K

n = PV/RT

n = 1 atm. 2 L / 0.0821 atm. L/mol.K . 273 K

n = 2 / 22.413 /mol

n = 0.09 mol

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Answer:

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What type of compound is calcium oxide
mrs_skeptik [129]
CaO ( calcium oxide) is a basic oxide.


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Both the brain and the spinal cord are protected by _____.
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It is a watery fluid called <span>cerebrospinal fluid. Answer C :)
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