posted by Elizabeth .
Determine the ammoint of lead precipitate in grams that can be produced from 50 grams of ammonium chloride and excess lead II nitrate
2NH4Cl + Pb(NO3)2 ==> PbCl2 + + 2NH4Cl
Convert 50 g NH4Cl to moles. moles = grams/molar mass
Using the coefficients in the balanced equation, convert moles NH4Cl to moles PbCl2.
Convert moles PbCl2 to grams. g = moles x molar mass.