The price of gold today (10/23/12) is about $1700 per ounce. 16 ounces to the pound means $27200 per pound. 2.2 pounds to the kilogram means $59840 per kilo. 25 kilos = about 1.5 million dollars!
Asked in Chemistry, Rain and Flooding, Temperature
How much heat does it take to raise the temperature of 0.10 kg of gold by 25 oc?
About 322.5 Joules of heat
What is the volume of a 25-kg 24-karat gold bar OF 999.99 fineness?
The density of pure gold is 19.3 grams/cc. So 25 kg = 25,000 grams = 1295.3 cc ...
Asked in Jewelry, Gold and Precious Metals
How much is 2.8 gram of 14k gold?
Firstly karats is a ratio of gold purity by weight measure out of 24. So 2.8 grams of 14 karat gold is actually: 2.8/24 * 14 = 1.63 grams of pure gold As of July 4, 2010, gold is worth about $38,900/Kg. So 1.63 grams is worth: 38900/1000 * 1.63 = $63 ...