You are given a 15 g soil sample that contains 2.6% Au by mass. How many grams of gold could you obtain?

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Au is the chemical symbol for gold.

2007-09-01 18:47:15 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

.39 g

2007-09-01 18:51:05 · answer #1 · answered by Anonymous · 0⤊ 0⤋

.39

Anything less than 1% usually isn't profitable to dig up.

2007-09-01 18:57:14 · answer #2 · answered by Ring of Uranus 5 · 0⤊ 0⤋

2.6*0.15 = 1.56 g

2007-09-01 18:56:06 · answer #3 · answered by ag_iitkgp 7 · 0⤊ 1⤋