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ikadub [295]
3 years ago
13

When 10 grams of salt dissolve in 25 grams of water, what is the resulting mass of the mixture?

Chemistry
1 answer:
Rudik [331]3 years ago
4 0

Answer:

35 grams

Explanation:

mass of solute = 10 grams

masa of solvent = 25 grams

Resulting mass = Mass of solute + Mass of solvent

= 10 + 25

= 35 grams

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Suppose a 10.0 mL sample of an unknown
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<h3>Mole calculation</h3>

To solve this question, one must use the molarity calculation, which corresponds to the following expression:

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Thus, to find the molarity of the sample, the following calculations must be performed:

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So, 0.00254 moles were added per 10ml, so we can do:

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So, the concentration of HCl is equal to 2.54mol/L.

Learn more about mole calculation in: brainly.com/question/2845237

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2 years ago
How did atomic theory develop and change?
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Answer:

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