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3 years ago

If it requires 75.0mL of 0.500M NaOH to neutralize 165.0 mL of an hcl solution what is the concentration of the hcl solution

Chemistry

1 answer:

Kaylis [27]3 years ago

7 0

Answer:

0.027 M HCl

Explanation:

The chemical equation of the neutralization is:

1 NaOH + 1 HCl -> 1 H2O + 1 NaCl

Because the ratio of NaOH and HCl is 1:1 you can use the M1V1=M2V2 formula.

(75 mL)(0.5 M NaOH) = (165 mL)(M HCl)

It requires 0.027 M HCl.

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Answer:

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Explanation:

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3 years ago

In the laboratory you dissolve 12.3 g of chromium(ii) sulfate in a volumetric flask and add water to a total volume of 375. ml.

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3 years ago

I need to know the measurements of this to the appropriate amount of significant figures

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Answer:

[See Below]

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3 years ago

What is the percent composition of nitrogen in N 2 O

mash [69]

Answer:

63.6%

Explanation:

The given compound is:

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The problem here is to find the percent composition of nitrogen in the compound.

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2 years ago