1. When 15.0 mL of a9.06×10-4M sodiumphosphate solution is combined with 15.0mL of a 4.38×10-4Mchromium(III) nitrate solution does a precipitateform?  (yes or no)
For these conditions the Reaction Quotient, Q, is equal to
2. When 18.0 mL of a5.83×10-4 M manganese(II)bromide solution is combined with 12.0 mLof a 2.53×10-4 M ammoniumcarbonate solution does a precipitateform?  (yes or no)
For these conditions the Reaction Quotient, Q, is equal to .