Question:
1 10 points There are 4 8778 x 1023 atoms in a metallic
Last updated: 6/28/2023
1 10 points There are 4 8778 x 1023 atoms in a metallic alloy sample containing only copper and silver If the sample has a mass of 82 0653 g find the mass percentage of copper in the alloy to 3 significant figures