posted by Alex on .
Calculate molarity of HNO3 please help?
Calculate molarity of HNO3 prepared by dissolving 22.3 grams of HNO3 in water to make 875 ml of solution... Please help I'm stuck
Molarity of HNO3=moles/volume (L)
1 mole of HNO3=63.01 g
Solve for moles:
22.3g*(1 mole/63.01g)=moles of HNO3
Molarity of HNO3=moles of HNO3/0.875L
***Answer contains no more then 3-significant figures.