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100mL of H2 SO4 solution having molarity...

`100mL` of `H_2 SO_4` solution having molarity `1M` and density `1.5g/mL` is mixed with `400mL` of water. Calculate final molarity of `H_2SO_4` solution, if final density is `1.25 g/mL` :

A

`4.4M`

B

`0.145M`

C

`0.52M`

D

`0.227M`

Text Solution

Verified by Experts

The correct Answer is:
4
Total moles of `H_(2)SO_(4)=0.1` mole
Total volume `=(150+400)/(1.25)=-(550)/(1.25)=440`
`:." "M=(0.1)/(440)xx1000=(1)/(4.4)=0.227M`
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RESONANCE ENGLISH-MOLE CONCEPT-ORGANIC CHEMISTRY(BASIC CONCEPTS)
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