PPM Practice

25.0 grams of sodium chloride (NaCl) is dissolved in 100 grams of solution. What is the concentration of the solution in parts per million (ppm)?

Suppose 17 grams of sucrose is dissolved in 183 grams of water. What is the concentration of sucrose ppm?

35 grams of ethanol is dissolved in 115 grams of water. What is the concentration of ethanol in parts per million (ppm)?

The concentration of a solution is 284,000 ppm. How many grams of solute is contained in 100 grams of solution?

Helium gas, 3.0 x 10^-4 g, is dissolved in 200 g of solution. Express this concentration in parts per million.

What is the final molarity of a 2.75 M HCl(aq) solution if the original 2.0 L is diluted to a final volume of 3.5 L?

Determine the molarity concentration of a solution containing 1.67 moles of solute dissolved into 5.6 liters of solution?

How many moles of solute are found in 2.0 L of a 1.75 M solution?

A 900.0 g sample of sea water is found to contain 6.7 x 10^-3 g Zn. Express this concentration in ppm.

Identify the solute in this solution: