3/25 HW – Molarity
HW from book
p. 205 #42 – 49
42. 5.23 g Fe(NO3)2 in
100.0 cm3 of solution
43. 8.55 g NH4I in 50.0 cm3 of solution
44. 9.94 g CoSO4 in 2.50 x 102 cm3 of
solution
45. 44.3 g Pb(ClO4)2 in 250.0 cm3 of
solution
46. 1.00 dm3 of 3.00 M NiCl2