Question

A teacher wants to figure out the amount of a solution that is needed for a titration experiment in a class lab. The class has 15 students, and each experiment needs 50 mL of solution.
If each student will perform the experiment two times, how many mL of solution will the teacher need for the whole class

Answer 1

Answer:

1500 ml

Explanation:

You need to know how many milliliters will be used in this titration experiment, so if you have 15 students and each one uses 50 mL of solutions, you will multiply these numbers and obtain 750 ml, then you will perform the experiment twice, so you will need 750*2 = 1500 ml.

Answer 2

15 students times 50 mL per student. 750 mL Then 750 times two so you can do two experiments per person.