InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
State the friction of gold present in an 18 carat gold piece |
|
Answer» The national standard G B11887-89 stipulates that each GOLD (English carat, German karat abbreviation, OFTEN written "k") gold CONTENT is 4.166%, 18K = 18 × 4.166% = 74.998% (750%). In theory, 100% of gold can be called 24K gold, but in reality it is impossible to have 100% gold, so the regulations: THOUSANDS of gold --- gold content is greater than 99.9%, full gold --- gold content is not LESS than 99%.Each opening (English carat, German karat abbreviation, often written "k") gold content is 4.166%, 18k = 18 * 4.166% = 74.998%, 24k = 24 * 4.166% = 99.984%24K contains 99% gold, 22K contains 91.7%, 18K contains 75.1%, 14K contains 58,5%, and 12K contains 50%.Explanation:please make me on brainlist |
|