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Anna71 [15]
2 years ago
7

Choose the true statement.

Chemistry
1 answer:
Svetradugi [14.3K]2 years ago
6 0

Answer:

1. The solubility of a gas in water increases with an increase in pressure

Explanation:

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6 0
3 years ago
when 32.4 g of water vapor condenses, how much heat is given off? The heat of vaporization for water is 40.67 kj/mol
egoroff_w [7]
When a water vapor condenses, heat is being released from the process. This heat is called latent heat of vaporization since the phase change happens without any change in the temperature. This value is constant per mole of a substance as a function of pressure and temperature. For this problem, we are given the heat of vaporization at a certain T and P. We use this value to calculate the total heat released from the process. We calculate as follows:

Total heat released: 32.4 g ( 1 mol / 18.02 g ) (40.67 kJ / mol) = 73.12 kJ

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3 years ago
What is cell theory and why is it important
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Cells are the basic unit of structure in all organisms and also the basic unit of reproduction.

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5 0
3 years ago
What coefficients would balance equation: __MgS+__Na2O=_Na2S+__MgO
faust18 [17]
Hey there !

<span>Balanced equation:

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Answer D
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3 years ago
How many mg is 59.0 kg in scientific<br> notation?
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8 0
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