cliownz8 cliownz8

04-06-2021
Chemistry

contestada

Question 27
How many molecules are in 28 g of CO2?
O 3.5 x 10-21
O 7.42 x 1026
3.83 x 1023
O 3.8 x 1044

Question 27 How many molecules are in 28 g of CO2 O 35 x 1021 O 742 x 1026 383 x 1023 O 38 x 1044 class=

Respuesta :

wwwoseiisaaccom2002 wwwoseiisaaccom2002

11-06-2021

Answer:

3.83x10^23

Explanation:

number of moles of co2 is 0.636364

but number of molecules = number of moles times 6.02x10^23

Answer Link

Otras preguntas

What are preventable injuries and unpreventable injuries

Which sentence correctly forms the plural of the letter R? A. Three R's make up her initials.

What are some 5th grade science words that start with y

find the area of a triangle given that c=40m b=20m a=48°

what was the first industry to be regulated by the united states goverment? a. oil b.meat packing c. steel D.

Examples of cultural diffusion in ancient Rome pertaining to government

How is the ecological system organized?

How far away is Canopus in kilometres?

What is '7b-2b+3-1' ? Need working and it's equations!!

Find the sum of 2/9+1/9?