What volume (in L) of a 4.13 M lithium nitrate LiNO_3LiNO3 solution would be needed to make 195 mL of a 1.05 M solution by dilution?

1 Answer
May 17, 2016

C_1V_1=C_2V_2C1V1=C2V2

V_2~=*50*mLV250mL

Explanation:

"Concentration"Concentration == "Moles of solute"/"Volume of solution"Moles of soluteVolume of solution

Thus "Moles"Moles == "Volume "xx" concentration"Volume × concentration

So C_1V_1=C_2V_2C1V1=C2V2, where C="Concentration; V=Volume"C=Concentration; V=Volume

And V_1=(C_2V_2)/C_1V1=C2V2C1 == (1.05*mol*L^-1xx0.195*L)/(4.13*mol*L^-1)1.05molL1×0.195L4.13molL1 == ??L??L