a. The “solute” is the chemical that gets dissolved, and it should be set to “Dr

Question

a. The “solute” is the chemical that gets dissolved, and it should be set to “Drink Mix.” Adjust the volume to 1.0 L and the solute amount to 1.0 mole. What is the molar concentration (“Molarity”)?

b. Decrease the volume to 0.2 L. What solute amount is required to form a 1.0 M solution?

c. What is the molarity (in M) of the most concentrated solution you can make? What solute amount (in moles) and volume (in L) did you use?

d. What is the molarity (in M) for the least concentrated solution you can make? What solute amount (in moles) and volume (in L) did you use?

e. What is the relationship between M, mol, and L?

f. The amount of material that can be dissolved has a maximum value. We say that a solution that can’t dissolve any more solute is “saturated.” Change the solute to “Copper (III) sulfate.” What is the maximum concentration of copper(III) sulfate in water?

Explanation / Answer

Answer-1.

Molarity = moles of solutes/ volume of solution (in L)

= 1/1 => 1M

b. Molarity = moles of solute/volume of solution (in L)

1 = moles of solute/0.2

Moles of solute = 0.2 mol

c. Mercury solution 68M

Moles of solute 0.068 and volume of solution 0.001L

e. Molarity= mole/Volume (L)

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