"Carat" as used in association with gold is not a unit of mass, but of purity. 14 karat gold is 7/12 gold and 5/12 other metals (typically Copper, and Silver).
A "carat" as a unit of mass is used with gemstones, not with gold. A carat is 200 mg, meaning that 14 carats would be 2.8 grams.
How many grams are in an oz of gold?
About 31.1 grams.
8 grams.
How many ounces is 3.5 grams of gold?
1.55 Grams = 1 Pennyweight (dwt)
3dwt of gold is 4.67 grams.
37.5 grams
15.244 grams.
If you mean "How many grams are in 20kg of gold?" then the answer is 20000 (twenty thousand) grams make up 20kg of anything...gold, water, paper, anything.
There shouldn't be any copper in eight grams of gold! Unless it's a copper/gold alloy.
29.6220 grams is equal to 1.044885 ounces.
14.3 grams of gold = 0.4598 troy oz