How much 30% acid solution should be added to 10% acid solution to make 100 mL of a 12% acid solution?

Question

asked May 23, 2018 116k views

1 Answer

Saobi · Answer 1 · 2018-05-30T04:05:15+0000

20x = 2*100
x = 10 ml (amt of 30% solution needed)
100-x = 90 ml (amt of 10% solution needed)

Very hard but I hope it helps