Question

How many grams of CaCl2 are needed to make 125.2 g of a solution that is 37.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w). mass: g CaCl2 How many grams of water are needed to make this solution? mass: g H2O What is the volume percent, % (v/v), of an alcohol solution made by dissolving 113 mL of isopropyl alcohol in 763 mL of water? Assume that volumes are additive. volume percent: % (v/v) The mass of solute per 100 mL of solution is abbreviated as % (m/v). The abbreviation % (w/v) is also common. How many grams of sucrose are needed to make 690 mL of a 34.0% (w/v) sucrose solution? mass: g sucrose

          How many grams of CaCl2 are needed to make 125.2 g of a solution that is 37.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w).

mass: g CaCl2

How many grams of water are needed to make this solution?

mass: g H2O

What is the volume percent, % (v/v), of an alcohol solution made by dissolving 113 mL of isopropyl alcohol in 763 mL of water? Assume that volumes are additive.

volume percent: % (v/v)

The mass of solute per 100 mL of solution is abbreviated as % (m/v). The abbreviation % (w/v) is also common. How many grams of sucrose are needed to make 690 mL of a 34.0% (w/v) sucrose solution?

mass: g sucrose

How many grams of CaCl2 are needed to make 125.2 g of a solution that is 37.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w).

mass: g CaCl2

How many grams of water are needed to make this solution?

mass: g H2O

What is the volume percent, % (v/v), of an alcohol solution made by dissolving 113 mL of isopropyl alcohol in 763 mL of water? Assume that volumes are additive.

volume percent: % (v/v)

The mass of solute per 100 mL of solution is abbreviated as % (m/v). The abbreviation % (w/v) is also common. How many grams of sucrose are needed to make 690 mL of a 34.0% (w/v) sucrose solution?

mass: g sucrose

Added by Kevin C.

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