# Chemistry

How many Silver Coins (weighing 26g each) would it take to provide 5 moles of Silver (Ag)?

1. 👍 0
2. 👎 0
3. 👁 192
1. 5 moles Ag = 5*atomic mass Ag = ?? grams. But Ag coins are not pure Ag; in fact the percentage varies and some contain no Ag at all.
??grams Ag/percent(as a fraction) = ??grams coins.
Then ??g coins/26 = # coins

1. 👍 0
2. 👎 0

## Similar Questions

1. ### chem

Silver chloride, often used in silver plating, contains 75.27% Ag. Calculate the mass of silver chloride in grams required to make 4.7 g of silver plating.

asked by hannah on November 11, 2010
2. ### Chem

How many moles of silver are contained in 1.00kg of silver 1.00 kg(1000g/1 kg)(1 mol/ 108 g Ag) = Answer 9.26 would this be correct or would it have like a 10 ^ ____ ????

asked by Taylor on October 24, 2007
3. ### Chemistry

Silver ions may be recovered from used photographic fixing solution by precipitating it is as silver chloride. The solubility of silver chloride is 1.6 x10-3 g/L. Calculate the Ksp in __(answer) * 10-10 for silver chloride. Give

asked by Deanna on May 28, 2019
4. ### Science (Chemistry)

Iron forms two chlorides.One gram of the first chloride produces 2.26g of silver chloride and one gram of the second chloride produces 2.65g of silver chloride.Prove that these data illustrate the law of multiple proportions

asked by Atul on July 12, 2011
5. ### Chemistry

seriously, any help would be much appreciated. You conduct another experiment on silver condensation. You add 8.0 g of silver nitrate to 200 mL of pure water. You attach a single 850 mAh AAA battery (at 1.3 V) to the

asked by kyle on November 18, 2013
1. ### Gen Chem II

You conduct another experiment on silver condensation. You add 8.0 g of silver nitrate to 200 mL of pure water. You attach a single 850 mAh AAA battery (at 1.3 V) to the electrochemical cell. You can assume that the entire battery

asked by kyle on November 18, 2013

What is the silver ion concentration in a solution prepared by mixing 433 mL of 0.356 M silver nitrate with 467 mL of 0.574 M sodium phosphate? The Ksp of silver phosphate is 2.8 × 10^-18

asked by amanda1012 on September 8, 2012
3. ### cHEMISTY

If Ksp for the dissolution of silver carbonate is 8.1x10-12, calculate the concentration of silver ions present in a saturated solution of silver carbonate

asked by john on March 30, 2013
4. ### AP Chem

A silver-copper alloy had a mass of 0.1264g. When the alloy was dissolved in nitric acid and the silver precipitated as silver chloride, the precipitate had a mass of 0.1375g. Calculate the percent of silver in the alloy. Show

asked by sam on August 27, 2007
5. ### maths

How many gold coins are there in a jar of 88 coins,if there are 1/3 as many silver coins as gold coins? The answer is 66, but I cannot work it out,please explain thanks

asked by wan on August 18, 2014
6. ### chemistry

suppose that you could decompose 0.250 mole of Ag2s into its elements a.How many moles of silver would you have? how many moles of sulfur would you have? b. how many moles of ag2s are there in 38.8 g of AG2S? how many moles of

asked by ben on March 16, 2009