breannastates breannastates

25-11-2020
Chemistry

contestada

How many kilpgrams are in 2.71x10^22 molecules of CO2

Respuesta :

kk5996282 kk5996282

25-11-2020

Answer:

mass of 1 molecule of CO2=44 g

mass of 2.71*10^22 of CO2=2.71*10^22*44=1.2*10^24g

now to convert grams into kilogram we know that

1000 g=1kg

1.2*10^24=1.2*10^24/1000=1.2*10^21

Answer Link

Otras preguntas

What does x ^2 + y^2 = 9 mean? What about x ^2 + y ^2 = 0 ? Can a circle have a radius of − 3 ? Why or why not?

what is the usual composition of acid etch?

20 PTS! PLEASE HELP ME T^T!! Using complete sentences, explain which function has the greatest y-intercept.

Which of the following is true about organizing items and information during scientific investigations?A.Items and information must be organized differently eac

Which statement best summarizes Great Britain’s motivation for entering World War 1

Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and the cost of three gallons of ga

What was the impact of Western imperialism on the "regulated societies" of China and Japan?

Hi y’all badly need help pls. Someone help me?

Identify the key features of laptop and tablet Next, discuss three important characteristics of each that might influence your decision

Ellie wants to double her savings of £8000 by investing her money for 16 years. What interest rate does she need to look for?