31. What is the percent by mass of a solution if 60. g
of acetic acid are added to 90. g of water?
(1) 20% (2) 30% (3) 40% (4) 67%

Respuesta :

Explanation:

The percentage is 40% .. thanks go ahead good luck

wrexn

Answer:

40% is your answer.

Explanation:

60/150 x 100

Hope this helps & good luck!