Question

If 30.0 mL of 0.150 M CaCl2 is added to 31.0 mL of 0.100 M AgNO3, what is the mass of the AgCl precipitate?

?g

Answer 1

Callz of 0.150 in contain * 30.0 mL ang onlJ0X30 1x30 mores Cach 1000 = 0.0045 mure calle 31.0 m2 ot orloom Aftra enrain Oulx 31 1 - M82) 1994 The reaction working here in - 0.0031 miler Agorz Callz & AgNO3 Afce tot Canoz Balanced Equation is- CaCl2 + 2 Agoroz - 2 Afcet + Ca(NO3)2 0.0045 0.0031 molls. males I As here, 0.0031 in een than 0.00u5 so It G the working sentent concention, from a moes Aftroz z moses Agen Preupitate - 010031 - 0.0031 0.003 Imolen ase = 0.003 IX 143:32 gram iso 0.444 gram = 0.444 gram. Afle. I Age wile precipitare