Answer to Question #336943 in General Chemistry for hoshi

Question

Convert the following concentrations of aqueous solutions.

1.) 35.0% HCI_(aq) m FW (HCI)=34.46 g/mol

2.) x_KF =0.102 m MW(H₂O)=18.02 g/mol

3.) 2.50 m KNO_3(aq) x_KNO3 MW(H₂O)=18.02 g/mol

4.) 1.17 M H₂ SO_A(aq) N H₂SO₄ used as an acid to form Na₂SO₄

5.) 1.73% Pb_(aq) ppm

6.) 956 ppm Cu_(aq) %(w/w)

7.) 1200 pbb Ca_(aq) ppm

8.) 7.97 ppm Mg_(aq) ppb

Answer 1

1)10 mol/l

2)5.7 mol/l

3) 2.5 mol/l

4)1.17 mol/l

5) 0.0835 mol/l

6) 0.095 mol/l

7)0000.787 mol/l