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

Marmaduke uses incorrect grammar at this point in the story because A) he is sad. B) he is silly C) he is excited. D) he is confused.

3. Periodic Table Layout. Elements are classified as metals, nonmetals, or metalloids. Can you use the periodic table to locate these groups of elements? What d

-What are some of the economic performance indicators? Can you help me please !!

Helllpp!!!!! A). Today is Monday, a group of students be meeting in class on Tuesday.______ b) You are going to bed at 10 p.m. ____ c) Two friends say good bye

Which solution to the equation StartFraction 3 Over a + 2 EndFraction + StartFraction 2 Over a EndFraction = StartFraction 4 a minus 4 Over a squared minus 4 En

Narrative writing generally uses a ___ organizational structure. spatial sequential order of importance

In the first paragraph the word environment means A) air. B) water. C) community. D) surroundings.

Please Help! It is Pre-Calc and I need to know the answer!

negartymaths.com/assessment 4 of 5 Alex, Sara and Henry share £112 in a ratio 3:3:2. How much money does each person get? Alex: £ Sara: £ Henry: £ ()

17 min 45 sec- 13 min 29 sec