Suppose that a chemist is mixing two acid solutions, one of 20 % concentration and the other of 30 % concentration. Which of the following concentrations could not be obtained?

1. 22 %,

2. 24 %,

3. 28 %,

4. 34 %

Question

Mathematics

Luz Mcgrath

15 June, 10:14

Suppose that a chemist is mixing two acid solutions, one of 20 % concentration and the other of 30 % concentration. Which of the following concentrations could not be obtained?

1. 22 %,

2. 24 %,

3. 28 %,

4. 34 %

+1

Answers (1)

Know the Answer?

Vicente Cobb · Answer 1

4. 34%

Step-by-step explanation:

By mixing 20% and 30%, it will be between 20 and 30, like 22, 24 or 28. You would need a higher concentration than 30 to mix in to get 34%.

Suppose that a chemist is mixing two acid solutions, one of 20 % concentration and the other of 30 % concentration. Which of the following concentrations could not be obtained?1. 22 %,2. 24 %,3. 28 %,4. 34 %

Suppose that a chemist is mixing two acid solutions, one of 20 % concentration and the other of 30 % concentration. Which of the following concentrations could not be obtained?

1. 22 %,

2. 24 %,

3. 28 %,

4. 34 %