1.

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

Answer»

1 M
2 M
0.125 M
0.25M

Solution :`3.01 xx 10^23 HCL`molecules=0.5 MOLE HCI
MOLAR conc. `=(0.5"mol)/(4L)=0.125M`


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