3 years ago

Mixture Problem A solution contains 15 milliliters of HCI

Mathematics

1 answer:

Slav-nsk [51]3 years ago

6 0

Answer:

Step-by-step explanation:

This is a straight proportion problem.

15/42 = x/140 Cross Multiply

15*140 = 42 * x

2100 = 42x Divide by 42

2100/42 = x

x = 50 ml of HCl will be needed.

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