Question

If 250 cm³ of the aspirin solution contains 10 tablets:

a) The concentration of tablets is 25 tablets/cm³

b) The concentration of tablets is 2.5 tablets/cm³

c) The concentration of tablets is 0.04 tablets/cm³

d) The concentration of tablets is 0.0004 tablets/cm³

Answer 1

The concentration of tablets in the aspirin solution is 0.04 tablets/cm³, as it is determined by dividing the number of tablets (10) by the volume of the solution (250 cm³).

Step-by-step explanation:

The concentration of tablets in the aspirin solution is calculated by dividing the number of tablets by the volume of the solution. Given that 250 cm³ of solution contains 10 tablets, the concentration can be determined as follows:

1. Divide the number of tablets (10) by the volume of the solution in cubic centimeters (250 cm³).
2. This calculation gives us 10 tablets / 250 cm³ = 0.04 tablets/cm³.

Therefore, the correct concentration of tablets in the aspirin solution is 0.04 tablets/cm³, which corresponds to answer choice (c).