kendrickrandolph00 kendrickrandolph00

16-12-2021
Chemistry

contestada

How many molecules are in 142.5 grams of CO2

Respuesta :

saifuf12 saifuf12

21-12-2021

Answer:

39 × 10²³

Explanation:

142.5/22 = 6.47 mole

Then n = n of molecules / nA = 39.01 × 10²³

Answer Link

Otras preguntas

What are three examples of matter you can see where you are right now. Thanks for the help everyone!

Can you help me please?

find the value of x and y in this figure.

Sofía has been through the experience of planning a wedding and, as a result, she has plenty of advice for her younger sister. Complete the conversation between

please answer i will give you brainiest!!!!!!!!!!!!

Question 4: REAL NUMBERS SYSTEM

Could Someone PLEASE help me with this it is stumping me.

I don’t know how to do this it would be very much appreciated if someone could solve this for me thank you.

In “I Have a Dream,” Martin Luther King, Jr. uses a rhetorical device called anaphora, which is the repetition of a word or phrase in order to add emphasis to a

A man wearing warm clothes in a cold place would be an example of how humans