Ask a New Question
Menu

An excess of aqueous AgNO3 reacts with 43 mL of 5 M K2CrO4(aq)to form a precipitate. what is it? What mass of precipitate is formed?

answer in g

1 answer

2AgNO3 + K2Cr2O7 ==> Ag2Cr2O7 + 2KNO3

mols K2Cr2O7 = M x L = ?
mols Ag2Cr2O7 =mols K2Cr2O7
Then g Ag2Cr2O7 = mols Ag2Cr2O7 x molar mass A2Cr2O7
Similar Questions
  1. An excess of aqueous AgNO3 reacts with44.5 mL of 5 M K2CrO4(aq) to form a precip- itate. What is the precipitate? 1. K2CrO4 2.
    1. answers icon 2 answers
  2. An excess of aqueous AgNO3 reacts with24.5 mL of 5 M K2CrO4(aq) to form a precip- itate. What is the precipitate? 1. AgNO3 2.
    1. answers icon 1 answer
  3. An excess of aqueous AgNO3 reacts with44.5 mL of 5 M K2CrO4(aq) to form a precip- itate. What is the precipitate? 1. K2CrO4 2.
    1. answers icon 2 answers
    1. answers icon 1 answer
more similar questions