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patriot [66]
3 years ago
6

An ionic compound has a slightly negative heat of solution in water. would you expect it to be soluble or insoluble in water?

Chemistry
1 answer:
Grace [21]3 years ago
3 0
The ionic compound will be soluble in water. 
The value of the heat of solution of a substance is one of the factors that determine whether a substance will dissolve or not. A negative heat of solution signifies that the reaction will be spontaneous, so the ionic compound will dissolve in water.
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olchik [2.2K]
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3 years ago
If 50. 75 g of a gas occupies 10. 0 l at stp, 129. 3 g of the gas will occupy ________ l at stp.
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22.4L

of any gas contains 1 mol of that gas.

50.75g/10L*22.4L/1 mol= 113.68g/mol- this is the mole weight of your gas

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Set up a ratio

1.137403mol/x L=1 mol/22.4 L

X=25.477827L, or with sig figs, x=25.5L

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Explanation:

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3 years ago
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BartSMP [9]

Answer:

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Explanation:

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