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3 years ago

When will a salt become less soluble in water?

2 answers:

8 0

Salt is less soluble when the temperature decreases. Salt would dissolve quicker in hot water than cold because the molecules in hot water move faster than cold water because of the higher energy, therefore the molecules of hot water move fast, they can more easily break apart the other molecules of a different substance when they come in contact.

mihalych1998 [28]3 years ago

4 0

I'll be less soluble when the temperature increases

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Calculate the pH of a solution with an H+ ion concentration of 9.36 x 10-3 M ?

mel-nik [20]

Answer:

The answer is 2.03

Explanation:

The pH of a solution can be found by using the formula

$pH = - log [ {H}^{+} ]$

where H+ is the Hydrogen ion concentration

From the question we have

$pH = - log(9.36 \times {10}^{ - 3} ) \\ = 2.02872415...$

We have the final answer as

Hope this helps you

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2 years ago

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Harrizon [31]

Answer:

Negligible

Explanation:

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This intermolecular attractive force may be so strong, such that the actual volume of the gas become negligible compared to the volume of the container.

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3 years ago

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vovikov84 [41]

Atomic mass is the quantity of protons that have in a atom. Which atom have different numbers of protons, being able to be identified by them.

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3 years ago

G vinegar is a solution of acetic acid in water. if a 165 ml bottle of distilled vinegar contains 28.2 ml of acetic acid, what i

Delicious77 [7]

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7 0

3 years ago

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ivanzaharov [21]

Answer:

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Explanation:

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3 years ago