3 years ago

To isolate the benzoic acid from the bicarbonate solution, you should

Chemistry

1 answer:

a_sh-v [17]3 years ago

3 0

Answer:

it is acidified with concentrated hydrochloric acid.

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What is the mole fraction of NaCl in a mixture containing 7.21 moles NaCl, 9.37 moles KCL, and 3.42

GrogVix [38]

Answer : The mole fraction of NaCl in a mixture is, 0.360

Explanation : Given,

Moles of $NaCl$ = 7.21 mole

Moles of $KCl$ = 9.37 mole

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Now we have to calculate the mole fraction of $NaCl$ .

$\text{Mole fraction of }NaCl=\frac{\text{Moles of }NaCl}{\text{Moles of }NaCl+\text{Moles of }KCl+\text{Moles of }LiCl}$

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Therefore, the mole fraction of NaCl in a mixture is, 0.360

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3 years ago

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4 years ago

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