Solved

What Is the Weight Percent of a Caffeine Solution Made

Question 47

Multiple Choice

What is the weight percent of a caffeine solution made by dissolving 8.35 g of caffeine,C₈H₁₀N₄O₂,in 75 g of benzene,C₆H₆?

A) 0.010%
B) 0.011%
C) 10%
D) 11%

Related Questions

Q42: Gas solubility always increases with temperature.

Q43: Calculate the freezing point of a solution

Q44: Two solutions contain the same amount of

Q45: Commercial nitric acid is 16.0 M HNO<sub>3</sub>(aq)and

Q46: A magnesium sulfate heptahydrate solution,which is 18.00%

Q48: If a solution containing 4 mols of

Q49: Which of the following statements about ideal

Q50: A sweetened cup of coffee is an

Q51: For the formation of an ideal solution

Q52: The concentration unit used in Raoult's Law