# college chemistry

posted by .

Calculate the pH of a solution prepared by mixing 150.mL of 0.174 molal aqueous HF (density=1.10g/mL) with 37.5 g of an aqueous solution that is 1.3% NaOH by mass (density=1.02 g/mL)

## Similar Questions

1. ### Chemistry

the density of a certain aqueous solution is 1.17g/ml, and the solution is 3.57% by mass NaOH. how many ml of this solution would you need to use in order to prepare 100.0 ml of .150 M NaOH solution?
2. ### chemistry

the density of a certain aqueous solution is 1.17g/ml, and the solution is 3.57% by mass NaOH. how many mL of this solution would you need to use in order to prepare 100.0 mL of .150 M NaOH solution?
3. ### chemistry

A solution is prepared by mixing 5.00 grams of compound Z (molar mass 15.00 g/mol) in 100.0 ml of water. The density of the solution is 1.09 g/ml. Calculate the molarity of the solution
4. ### College Chemistry

Calculate the pH of a solution prepared by mixing 250.mL of 0.174 molal aqueous HF (density=1.10g/mL) with 38.7g of an aqueous solution that is 1.50% NaOH by mass (density= 1.02g/mL).
5. ### Chemistry 2

An aqueous solution of CuSO4 has a density of 1.3g/ml and is 1.16 molal. Calculate the Molarity of this solution.
6. ### chemistry

the density of 2 molal aqueous solution of NaOH is 1.10g/L. Calculate the molarity of the solution.
7. ### Chemistry

What is Mass % of an aqueous NaOH solution in which molality of NaOH is 16.7m?
8. ### chemistry

what is the mass percent of an aqueous sodium hydroxide solution in which the molarity of NaOH is 4.37M?
9. ### Chemistry

What is the mass percent of an aqueous sodium hydroxide solution in which the molality of NaOH is 6.25m?
10. ### chemistry

The density of 2 molal aqueous solution of NaOH is 1.10gm/L. Calculate the molarity of the solution.

More Similar Questions