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

Which phrase best describes osmosis? A. the process where DNA is created B. the movement of molecules through the cell membrane C. the division process of the c

What is the value of the expression? 12.4 + (–2 + 1.6) A.11 B.12 C.15 D.16

Why does a compass needle point North?

What does each of the facts shown above tell you about the element on the periodic table

Write Standard from y=-9/5x+3 ??

What is letter m? M/9 -17=21

_______________ occurs when sensory receptor cells detect a stimulus and then convert it into a neural impulse that transmits that message to the brain. a. Acco

Which one is an advantage of a multicellular organism? A. Specialized cells perform specific functions. B. Smaller cells operate more efficiently. C. Different

6 external parts or peripherals of a computer system and identify which are output and which are input devices.

Which statements accurately describe Russia's geography? Choose all answers that are correct. A. The Ural Mountains form a natural barrier between Asian Russia