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Q1.molarity of a solution of H2SO4 is which 2g of H2SO4 is dissolved in 3 litres of water is?
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Answered by
1
Answer:
Molarity, M=
volume(L)
no. of moles
Volume, V=250mL=0.25L
No. of moles, n= mass/molar mass
Mass = 49 g
Molar mass of H
2
SO
4
= 98 g
n=49/98=0.5
M=0.5/0.250=2M
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Answer:
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