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Genrish500 [490]
3 years ago
7

I need help with this question

Chemistry
1 answer:
Leviafan [203]3 years ago
3 0

Answer:

i do not know the answer but pls give a heart and five starts so i can ask questions pls

Explanation:

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35. Explain what the Triple Point is and why the Triple
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Which law is associated with inertia? *
defon

Newton first law of motion

Explanation:

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What is the mass of a sample of water that takes 2000 kJ of energy to boil into steam at 373 K. The latent heat of vaporization
zzz [600]

Answer:

\boxed{\text{889 g}}

Explanation:

The formula relating the mass m of a sample and the heat q to vaporize it is

q = mL, where L is the latent heat of vaporization.

\begin{array}{rcl}2000 \times 10^{3} \text{ J} & = & m \times \dfrac{2.25 \times 10^{6} \text{ J}}{\text{1 kg}}\\\\m & = & \dfrac{2000 \times \times 10^{3}\text{ kg}}{2.25 \times 10^{6}}\\ & = & \text{0.889 kg}\\\\ & = & \text{889 g}\\\end{array}\\\text{The mass of water is $\boxed{\textbf{889 g}}$}

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