ew5illacarmel ew5illacarmel

10-09-2016
Chemistry

contestada

what is the mass, in grams of a pure iron cube that has a volume of 4.20cm^3

Respuesta :

10-09-2016

[tex]d_{Fe}=7874\frac{kg}{m^{3}}=7,874\frac{g}{cm^{3}}\\ V=4,2cm^{3}\\\\ m=dV=7,784\frac{g}{cm^{3}}*4,2cm^{3}\approx 32,7g[/tex]

Answer Link

Otras preguntas

An astronaut floating alone in outer space throws a baseball. If the ball moves away at 20 m/s, the astronaut will:.

How many molecules are equivalent to 0.5 mol 02 molecule?

Classify the following triangle. Check all that apply

Which statement best describes the "cult of domesticity" that emerged in the late 19th century? A. A movement to allow women into medical schools. B. Groups of

help fast i’ll give brainliest! no links or i’ll report

What is the smallest angle of a right triangle with sides 9, 40, and 41? Round your answer to the nearest degree, and enter the number only.

URGENT PLEASE HELP, WORTH 100 POINTS!! 1.What happens as the number of niches in an ecosystem goes up?: 1- biodiversity decreases 2- biodiversity increases 3-

express 1.284 in form of p/q

Was Sherman justified in his use of Total War tactics in his campaign?

When solving this equation for x, what would you do next?