220g of carbon dioxide contains ----- moles

Dave333

4 years ago

Co2=12+2x16=44
220/44=5moles

emmanuelmmaju

2 years ago

220g of CO2 contains ---1 moles
CO2 (C=12, O=16)
CO2=12+32
=44
Recall that,
Mole= Mass in gram /Molar mass
Therefore,
Mole= 220g/44
Which now = 5moles
That makes option A to be the correct answer...!🙂

Uamka

2 years ago

this really helping me oo

Finesse11

1 year ago

myshool why!!!!!

please review the answer it's A

It pains me when I get an answer right a

Johan55

2 years ago

A is legit