# science

how many moles if gold are present in 49 gram of gold

1. 👍 0
2. 👎 0
3. 👁 71

## Similar Questions

1. ### chemistry

zinc displaces gold in seawater present int he form of gold (III) hydroxide. What mass of gold can be recovered if 20 moles of zinc are available?

asked by luz on July 25, 2011
2. ### Science

How many number of gold atom are present in 0.6 gm of 18 carat gold.The 24 carat gold is taken as 100% pure gold.(atomic mass of gold=197a.m.u)

asked by Mole concept on April 20, 2015
3. ### math

Eight sided dice can be described as two square based pyramids stuck together at the bases. Their faces are equilateral triangles. If the edge of one die is 2mm, find the difference in materials cost between a solid gold die and a

asked by Cindy on April 20, 2017
4. ### Chemistry

14 carat gold has a purity of 58.3% How many moles of gold are in 124 grams of 14 carat gold ?! Answer in units of moles. how would yu do this problem ?! explain pleasee. !

asked by Nicole on July 26, 2010
5. ### chem

14 carat gold has a purity of 58.3%. How many moles of gold are in 137 grams of 14 carat gold? Answer in units of moles.

asked by pho le on February 1, 2011
6. ### chemistry

14 carat gold has a purity of 58.3%. how many moles of gold are in 155 grams of 14 carat gold? answer in units of moles.

asked by Jordyn on September 8, 2010
7. ### AP Chemistry

14 carat gold has a purity of 58.3%. How many moles of gold are in 138 grams of 14 carat gold? Answer in units of moles.

8. ### AP Chemistry

14 carat gold has a purity of 58.3%. How many moles of gold are in 172 grams of 14 carat gold? Answer in units of moles

asked by Lacey on September 19, 2012
9. ### physics

can some one explain this Assuming a gram of gold costs approximately \$36, how many cubic centimeters of gold can you buy with a twenty dollar bill if the density of gold is 19320 kg / m3 ? a) 0.029 cm3 b) 2.9 x 10-6 cm3 c) 0.56

asked by Anonymous on January 20, 2011
10. ### College Chemistry/Lab Math

I think I have this problem figured out correctly, but is there anyone who can tell me if I'm doing something wrong. The question is... "One troy ounce of gold is worth \$380. There are 33.8 grams per troy ounce. You have a stock

asked by James on March 17, 2013

More Similar Questions