Scientific Notation?

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Scientific Notation?

A sample of a certain material has a mass of 2.03 * 10^-3 g. Calculate the volume of the sample, given that the density is 9.133 * 10-1 g/cm^3. Use the four-step method in solving the problem.

2006-09-21 13:53:36 · 3 answers · asked by Lion 1 in Science & Mathematics ➔ Chemistry

3 answers

4 step method? Come on!!!!!!!!!!!!1

2006-09-21 13:57:02 · answer #1 · answered by Bullwinkle Moose 6 · 0⤊ 1⤋

Why do you need a four-step method? Volume = mass/density.

Volume = 2.03*10^-3 g / (9.133*10^-1 g/cm^3) = (2.03/9.13)*10^-2 cm^3.

2006-09-21 20:56:06 · answer #2 · answered by Anonymous · 0⤊ 1⤋

2.03 * 10 ^ -3 g
----------------------
9.133 * 10-1 g/cm^3

= 0.00222 cm^3
= 2.22 * 10^(-3) cm^3

2006-09-21 20:57:07 · answer #3 · answered by knowbuddycares 3 · 1⤊ 0⤋