English, asked by kawtharshafa952, 1 year ago

in every gram of gold a goldsmith mixes 0.25 grams of silver and 0.05 grams of copper what is the percentage of gold silver and copper in every year gram of gold briefly explain

Answers

Answered by sandy78
4
relative density of pure gold is 19.3

relative density is w1 by w1-w2 into density of water

is equal to 34.75 by 34.75-31.89 into 1 is equal to 34.75 by 2.86 is equal to 12.15
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