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tatuchka [14]
3 years ago
14

What is the correct answer?

Chemistry
2 answers:
Valentin [98]3 years ago
7 0

Answer: First Choice

Explanation:

It is the first choice because molecules tend to decrease motion when they are being converted into a solid but when in liquid or vapor they are increased by the moving atoms grouped and separated from each other.

Ivahew [28]3 years ago
3 0
C - bc as the water boils the cold water particles melt and become the hot water particles!
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<span>When calcium hydroxide dissolves, it dissociates into Ca(OH)2 = Ca2+ and 2OH- Let's assign the variable X for the solubility of Ca2+ and OH I.e Ca2+ = X and 2OH- = 2X Then Ksp = [Ca2+][OH-]^2 So we have (X) (2X)^2 = 5.02 * 10^(-6) 4X^3 = 5.02 * 10 ^(-6) X^3 = 5.02 * 10^(-6) / 4 X^3 = 0.003110 X = 0.1459</span>
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