What is the concentration of kcl if 10 g are dissolved in enough water to make 12 l?

Concentration = 0.011 M

Explanation:

Molarity is given by dividing number of moles by volume in Liters

Molarity = moles/volume

But;

Number of moles = mass/molar mass

                              = 10 g/ 74.55 g/mole

                             = 0.134 moles

Therefore;

Molarity = 0.134 moles/12 L

              = 0.011 M

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation: