9x+18y=200*14 x+y=200 y=200-x 9x+18(200-x)=2800 9x+3600-18x=2800 -9x=-800 x=88.9 grams y=111.1 grams x= 9 karat gold y=18 karat gold Answer: 88.9 grams of 9 karat gold must be mixed with 18 karat gold to produce 200 grams of 14 karat gold.
It depends on the weight of the starting gold. 18 karat is 75% pure gold, and therefore a 1 gram weight of 18 karat gold would have 0.75 grams of pure gold in the alloy.
1 karat = 0.2 grams = 200 mg 5 karats = 1 gram = 1000 mg
75 g of Gold, everything else are impurities
There are about 453.6 grams in one pound.
Karat as spelled with a "k" refers to the purity of gold. This spelling is most commonly used in North America, though one sees it spelled "carat" too. Carat as spelled with a "c" also refers to a measure of mass for gemstones equal to 200 milligrams or 0.2 grams.
9x+18y=200*14 x+y=200 y=200-x 9x+18(200-x)=2800 9x+3600-18x=2800 -9x=-800 x=88.9 grams y=111.1 grams x= 9 karat gold y=18 karat gold Answer: 88.9 grams of 9 karat gold must be mixed with 18 karat gold to produce 200 grams of 14 karat gold.
it can not be answered by length and karat. you need to weigh it.
A karat ( or carat ) is = to 0.20 grams so; 1.92 Karats carbon (0.20 grams/1 karat)(1 mole C/12.01 grams)(6.022 X 10^23/1 mole C) = 1.93 X 10^22 atoms of carbon in 1.92 karats
It depends on the weight of the starting gold. 18 karat is 75% pure gold, and therefore a 1 gram weight of 18 karat gold would have 0.75 grams of pure gold in the alloy.
The Karat system is used to measure the concentration of gold in alloys. One karat is essentially one twenty-fourth pure gold. Using that math, if we divide 26.7 by 24 (total weight by karats) we get an answer of 1.1125 which is the weight per karat, we multiply that by the amount of karats, 14, and we get 15.575 grams of pure gold if you were to separate it out. This does not account for troy ounces or anything like that.
1,000.00
it is worth approxiamately 921.75
It depends on how pure the gold is. 24 karat gold wieghs .2 grams per carat weight so 5 carats is equal to 1 gram of pure 100% 24 karat gold.
400
One ratti is equivalent to 0.1215 grams.
There are 10 grams in one decagram.