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The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and is 22-karat gold. (a)
Posted: Wed Jul 06, 2022 10:16 am
by answerhappygod
- The British Gold Sovereign Coin Is An Alloy Of Gold And Copper Having A Total Mass Of 7 988 G And Is 22 Karat Gold A 1 (13.35 KiB) Viewed 13 times
The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and is 22-karat gold. (a) Find the mass of gold in the sovereign in kilograms using the fact that the number of karats 24 x (mass of gold)/(total mass). 0.007322 ✓kg (b) Calculate the volumes of gold and copper, respectively, used to manufacture the coin. volume of gold 3.790*10^-7 m² m³ m³ volume of copper (c) Calculate the density of the British sovereign coin. kg/m³