A solution containing `3.01 xx 10^(23)`HCI molecules is diluted to a volume of 4 litres. The molar concentration of the solution is
A solution containing `3.01 xx 10^(23)`HCI molecules is diluted to a volume of 4 litres. The molar concentration of the solution is
A. 1 M
B. 2 M
C. 0.125 M
D. 0.25M
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Correct Answer - C
`3.01 xx 10^23 HCl`molecules=0.5 mole HCI
Molar conc. `=(0.5"mol)/(4L)=0.125M`
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