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The mass of NaCl produced when 200 mL of...

The mass of NaCl produced when 200 mL of 2.00 M HCl solution is neutralised with NaOH is

A

`2.34 g`

B

`23.4 g`

C

`234 g`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`underset(1mol)(HCl)+NaOHtounderset(1mol)(NaCl)+H_(2)O`
Moles of HCl `= ((200)/(1000)L)xx(2molL^(-1))`
`=0.4 mol`
Moles of NaCl produces = Moles of HCl
`= 0.4 mol`
Mass of NaCl produced
`=(0.4 mol)xx(58.5gmol^(-1)) = 23.4g`
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