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Question: What will be the molarity of 30 mL of \(0.5\) M \(\mathrm { H } _ { 2 } \mathrm { SO } _ { 4 }\) s...

What will be the molarity of 30 mL of 0.50.5 M H2SO4\mathrm { H } _ { 2 } \mathrm { SO } _ { 4 } solution diluted to 500 Ml

A

0.3M0.3 M

B

0.03M0.03 M

C

3M

D

0.103M0.103 M

Answer

0.03M0.03 M

Explanation

Solution

V1=30 mL,M1=0.5, V2=500 mL,M2=?\mathrm { V } _ { 1 } = 30 \mathrm {~mL} , \mathrm { M } _ { 1 } = 0.5 , \mathrm {~V} _ { 2 } = 500 \mathrm {~mL} , \mathrm { M } _ { 2 } = ?

0.5×30=M2×5000.5 \times 30 = \mathrm { M } _ { 2 } \times 500 or M2=0.03M\mathrm { M } _ { 2 } = 0.03 \mathrm { M }