Author Question: A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting ... (Read 52 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting solution is 1.05 g/mL. The concentration of CaCl2 in this solution is ________ molar.
 
  A) 0.564
  B) 0.571
  C) 0.569
  D) 0.537
  E) 0.214

Question 2

Which one of the following species is a potential polydentate ligand (chelating agent)?
 
  A) NH3
  B) Cl-
  C) CN-
  D) H2O
  E) C2O42-


kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1

A

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

For a complete list of videos, visit our video library