# Problem: A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should receive 250 mg of the active ingredient, how many milliliters of the medicine should the child be given? For the purposes of this question, assume that these numbers are exact. The package states that one teaspoon (tsp) is approximately equal to five milliliter. Calculate the number of teaspoons that the child should receive. Use the approximation as your conversion factor.

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###### FREE Expert Solution
91% (397 ratings) ###### Problem Details

A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should receive 250 mg of the active ingredient, how many milliliters of the medicine should the child be given? For the purposes of this question, assume that these numbers are exact.

The package states that one teaspoon (tsp) is approximately equal to five milliliter. Calculate the number of teaspoons that the child should receive. Use the approximation as your conversion factor.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Dimensional Analysis concept. You can view video lessons to learn Dimensional Analysis. Or if you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofA children's liquid medicine contains 100 mg of the active i...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 3 minutes and 37 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Heising's class at MASS PHARM.