Multiple Choice
The solubility of KCl in water is ~344 g/L. What would be the best method for preparing a 100 mL saturated KCl solution?
A) add 38.0 g of KCl to 100 mL of H2O at room temperature while stirring
B) add 30.0 g of KCl to 100 mL of H2O at room temperature while stirring
C) add 34.0 g of KCl to 100 mL of H2O at room temperature while stirring
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Which of the following would be a
Q5: What happens to the freezing point of
Q6: What would be the best method for
Q7: For an experiment, you are asked to
Q8: At what temperature does salt water freeze?
Q10: How would you purify salt water so
Q11: Which of the following would conduct electricity?
Q12: What is the osmolarity of a 2
Q13: Which type of solution has the same
Q14: Which of the following substances would be