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Mila [183]
2 years ago
8

If salt (5.99 × 10–6 mol) is dissolved in 1.50 × 10–2 L of water, which expression can be used to find the molarity of the resul

ting solution?
Chemistry
2 answers:
UkoKoshka [18]2 years ago
5 0
The answer is: 3.99 × 10–4 M
Citrus2011 [14]2 years ago
5 0

Answer:

the answer is c. hope it helps

Explanation:

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<u>Explanation:</u>

We are given:

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This means that 39.0 grams of sodium is present in 100 grams of sodium chloride solution

Mass of sodium given = 100 mg = 0.1 g     (Conversion factor:  1 g = 1000 mg)

Applying unitary method:

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So, if 0.1 grams of sodium metal will be present in = \frac{100}{39}\times 0.1=0.256g of sodium chloride solution.

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