Question
Find the mass of Nacl to be added into 1.5liter of 0.1M Agno3 to percipitate all Ag as Agcl
Answers
DrBob222
.................AgNO3 + NaCl ==> AgCl + NaNO3
mols AgNO3 = M x L = 0.1 M x 1.5L = 0.15 mols
The equation tells you that 1 mol AgNO3 requires 1 mol NaCl; therefore, it will take 0.15 mols NaCl.
Now convert mols NaCl to grams. g = mols x molar mass = ?
Post your work if you get stuck.
mols AgNO3 = M x L = 0.1 M x 1.5L = 0.15 mols
The equation tells you that 1 mol AgNO3 requires 1 mol NaCl; therefore, it will take 0.15 mols NaCl.
Now convert mols NaCl to grams. g = mols x molar mass = ?
Post your work if you get stuck.
DrBob222
BTW you need to learn how to spell chemistry.