Comments on: How do you calculate the mass of silver chloride in this chemistry problem? http://www.thefoolsgold.net/silver/how-do-you-calculate-the-mass-of-silver-chloride-in-this-chemistry-problem Tue, 22 May 2012 11:14:34 +0000 http://wordpress.org/?v=2.7 hourly 1 By: Steve O http://www.thefoolsgold.net/silver/how-do-you-calculate-the-mass-of-silver-chloride-in-this-chemistry-problem/comment-page-1#comment-7518 Steve O Thu, 28 Jan 2010 11:44:59 +0000 http://www.thefoolsgold.net/silver/how-do-you-calculate-the-mass-of-silver-chloride-in-this-chemistry-problem#comment-7518 use molar masses: 0.165 grams Ag @ (143.32 g/mol AgCl) / (107.9 g/mol Ag) = 0.219 g AgCl would be required or using a ratio of % 's 0.165 g Ag @ (100 % AgCl) / (75.27% Ag) = 0.219 g of AgCl would be required in both ways, your answer is 219 mg of AgCl<br><b>References : </b><br> use molar masses:
0.165 grams Ag @ (143.32 g/mol AgCl) / (107.9 g/mol Ag) =
0.219 g AgCl would be required

or

using a ratio of % ’s
0.165 g Ag @ (100 % AgCl) / (75.27% Ag) =
0.219 g of AgCl would be required

in both ways,
your answer is
219 mg of AgCl
References :

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