BOTH QUESTIONS PLS$!$ WILL UPVOTE!

Question $13(1$ point$)$ Retake question

$113$ grams of a substance condenses from liquid to solid at its freezing point. How

much energy is removed $($in $kJ)?$

Note: 'energy removed' means it is asking for the 'quantity' of energy not if it is $-$ or

$+.$ Please state energy as absolute value.

Information that you may or may not need:

$$ Hfus $($substance$)=3\mathrm{.}63k\frac{J}{m}ol.$

$$ Hvap $($substance$)=41\mathrm{.}4k\frac{J}{m}ol$

Molar Mass of substance $=72\mathrm{.}9\frac{g}{m}ol$

Answer Format

Record your answer to three significant figures.

Include the correct unit$($s$)$

Your Answer:

Answer

units

A Question $14(1$ point$)$ Retake question

$123$ grams of a substance vaporizes from a liquid to a gas at its boiling point. How

much energy is added $($in $kJ)?$

Information that you may or may not need:

$$ Hfus $($substance$)=5\mathrm{.}89k\frac{J}{m}ol.$

$$ Hvap $($substance$)=37\mathrm{.}9k\frac{J}{m}ol$

Molar Mass of substance $=84\mathrm{.}7\frac{g}{m}ol$

Answer Format

Record your answer to three significant figures.

Include the correct unit$($s$)$