mass: density*volume=.98g/ml * 500 ml=490g
40 percent: .40*490 g= ?
How many grams of formaldehyde, H2CO, are in 500 ml of a 40% solution of formaldehyde in water? (Assume for this problem that the density of the formalin solution is 0.98 g/ml)
1 answer
1 answer