what is the mass of 3.50 moles of Copper?

3 ⤊

2006-12-11 17:35:45 · 4 answers · asked by mass 1 in Science & Mathematics ➔ Chemistry

its simple 222 grams

2006-12-11 17:37:06 · answer #1 · answered by ibrar 4 · 3⤊ 0⤋

1 mole of Cu =64 g

so 3.5 moles = 64*3.5 = 224 g

2006-12-12 01:39:56 · answer #2 · answered by maussy 7 · 0⤊ 0⤋

mass of Cu
= 3.5*64
=224

2006-12-12 01:38:14 · answer #3 · answered by pigley 4 · 0⤊ 0⤋

1 mol of copper weighs 63.546g
so 3.5 mol of copper weighs 63.546g * 3.5mol/1mol = 222.41g

2006-12-12 01:38:17 · answer #4 · answered by Vaynthe 3 · 0⤊ 0⤋