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3 years ago

What is the majority of a solution that contains 0.55 mole of HCl in water to make 1.50 L HCl solution?

Chemistry

1 answer:

PSYCHO15rus [73]3 years ago

4 0

Answer:

0.367M

Explanation:

Molarity refers to the molar concentration of a solution. It can be calculated using the formula below:

Molarity = n/V

Where;

n = number of moles (mol)

V = volume (L)

According to the given information in this question;

n = 0.55 mole

V = 1.50 L

Molarity = 0.55/1.50

Molarity = 0.367M

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3 years ago

What is the consecration of a solution that is made by diluting 50.0 mL of a 40.0 M NaCl solution to a final volume of 1000.0 mL

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Explanation:

Given that:

V1 = 50mL

M1 = 40M

V2 = 1000mL

unknown:

M2 = ?

Solution:

Concentration is the number of moles solute in a solution.

Since the number of moles in the solute remains the same;

Concentration = $\frac{number of moles}{volume}$

number of moles = concentration x volume

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learn more:

Molarity brainly.com/question/9324116

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3 years ago