A 142 gram package of dextrose was dissolved into 19.0 liters of water. What is the concentration in percentage (w/v)?

Name: A 142 gram package of dextrose was dissolved into 19.0 liters of water. What is the concentration in percentage (w/v)?
Brand: Quizplus
Rating: 4.9 (57 reviews)

Question

Quizplus · Accepted Answer

The concentration (w/v) is calculated by dividing the mass of the solute (142 g) by the volume of the solution (19.0 L) and then multiplying by 100 to convert to a percentage. (142 g / 19000 mL) * 100 = 0.747%.

A 142 Gram Package of Dextrose Was Dissolved into 19