A chemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. The table show

Question

3 years ago

8

s the amount of each solution used. What is the value of x, the acid concentration of the first solution?

2 answers:

ikadub [295] · Answer 1 · 2021-11-30T12:38:28+03:00

7 0

Answer:

a

Step-by-step explanation:

nasty-shy [4] · Answer 2 · 2021-11-30T10:34:11+03:00

nasty-shy [4]3 years ago

3 0

The 4-liter acid material was a lower concentration than 40%. Call it 4 liters of x percent acid.

4x+10*40
————— =30
X+10