4.00 moles of sodium have a mass of?

2006-10-10 14:48:02 · 2 answers · asked by Stephanie 1 in Education & Reference ➔ Homework Help

Use the molar mass of sodium, which is 22.98976928. Round to 23: 4 moles * 23 g/mol = 92 g.

2006-10-12 06:29:27 · answer #1 · answered by ³√carthagebrujah 6 · 0⤊ 0⤋

[(mass of Sodium) X (6.02 X 10 to the 23 power)] X (4.00)
you do the math

2006-10-10 14:53:43 · answer #2 · answered by stefen35594 2 · 0⤊ 0⤋

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