Question

How many moles of ca(oh)2 are in 25ml of 1.5 M solution?

Answer 1

Molar concentration is


`C=(\eta)/(V)`


`[V]=Liters`


`[\eta]=mol`


`\eta=C*V`


`V=25~mL=0.025~L`


`\eta=1.5*0.025`


`\boxed{\boxed{\eta=0.0375~moles}}`