Cm=1,5mol/dm3
v=0,25dm3
n=Cm*v
n=1,5*0,25
n = 0,375mola
M KCl=74,5g/mol
n=0,375mola
m=n*M
m=0,375*74,5
m = 27,94g KCl
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Cm=1,5mol/dm3
v=0,25dm3
n=Cm*v
n=1,5*0,25
n = 0,375mola
M KCl=74,5g/mol
n=0,375mola
m=n*M
m=0,375*74,5
m = 27,94g KCl