3 years ago

Doing my summer school work right now. Please help me pass I don’t want to take chemistry for the third time.

Chemistry

1 answer:

anyanavicka [17]3 years ago

3 0

Try to download Socratic app and scan the questions and answer options could give u the answer

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3 years ago

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What is the percent by mass of the solution formed when 5.0 g of solute is dissolved in 40. g of water

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Explanation:

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3 years ago

All animals make body heat. True or false?

gladu [14]

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False

Explanation:

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3 years ago

_______ dm^3 = 4.0 L

Valentin [98]

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$4dm^{3}$

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3 years ago

A liter of the gas mixture at equilibrium contains 0.0045 mol of N2O4 and 0.030 mol of NO2 at 10C. Write the expression for the

Alona [7]

Answer:

Keq = [NO₂]²/[N₂O₄] = 0.2.

Explanation:

For the gas mixture equilibrium:

N₂O₄ ⇄ 2NO₂

The expression of the equilibrium constant (Keq):

Keq = [NO₂]²/[N₂O₄]

∴ Keq = [NO₂]²/[N₂O₄] = (0.03)²/(0.0045) = 0.2.

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4 years ago