julieprz0621 julieprz0621

03-09-2019
Chemistry

contestada

A sample of carbon -12 has a mass of 6.00 g. How many atoms of carbon -12 are in the sample ?

Respuesta :

marcelomedre marcelomedre

10-09-2019

Answer:

3.02e23

Explanation:

carbon molecular weight = 12 g /mol

1 mol = 6.02e23 atoms

your sample, 6 g / 12 g/mol = 0.5 mol

0.5 x 6.02e23 =

Answer Link

PlayersZero PlayersZero

18-12-2020

Answer:

In picture below :^)

Explanation:

Ver imagen PlayersZero

Answer Link

Otras preguntas

Difference between adam smith and marshall's definition of economics

Help please help! Please help..

Calculate the mass in grams of each of the following using dimensional analysis: a. 6.02 x 1023 atoms of Mg 3.01 x 1023 formula units of CaCl2 12.4 x 1015

The length of a picture is 18.25 inches shorter than twice the width. If the perimeter of the picture is 119.5 inches, find its dimensions.

e:f=3:7 f:g=2:3 Work out e:g in simplest form

3. What was the status of women in Trojan society? What was their role in the family and during war?

The balance Lenght of a potent ometer wire for a Cell of emf 1.62v is 90cm. if the Cell is replaced by another one of emf 1.08v. Calculate its new balance

which sentence best completes the diagram - the federal reserve decreases the discount rate

Factorise x³ + 2x I can't understand this please give me the answer

Why did white Tulsans feel they needed to punish black tulsans in 1921?