wronnie215 wronnie215

02-05-2018
Chemistry

contestada

How many atoms of carbon (C,12.01 g/mol) are in a diamond with a mass of 0.568 g?

Respuesta :

mkryukova19 mkryukova19

02-05-2018

0.568 g C *(1 mol C/12.01 g C) = (0.568/12.01) mol C

(0.568/12.01) mol C *( 6.02 * 10²³ atoms/1 mol)= (0.568*6.02 * 10²³)/12.01=
= 2.85 * 10²² atoms C

Answer Link

Otras preguntas

What does this poem mean "pretty girl, with faraway eyes, why do you look with such surprise? How did you get to be so wise, old girl in young-girl disguise"

simplify(-8) exponent 2

Why do you think England passed the Tea Act?

Kira is a hemophiliac. This means that she does not produce clotting factors. What aspect of the clotting process should she be worried about not functioning?

explain the steps you would take to write 36/10 as a decimal

5x+7y=77 5x+3y=53 2x+5y=-1 X+2y=0 3x+6y=6 2x-3y=4

in a walk for charity, you walk at a rate of 100 meters per minute. how long does it take to walk 2 kilometers?

write this in scientific notation: 52,739

Each term in Pattern G is 6 times greater than the corresponding term in Pattern H. What is the rule for Pattern G? Plz help......

Jill purchased fruit juice boxes for a party . She purchased 1 case of 44 boxes and several packs containing 4 boxes each.Let p represent the number of 4-box pa