Fractions in chemical equations [ENDORSED]

Jimmy lira-1G
Posts: 61
Joined: Fri Apr 06, 2018 11:03 am

Fractions in chemical equations

I don't understand why we can't leave fractions in front of a element in a chemical equation when balancing; why is it required to get rid of fractions, is there a scientific reason for this or just simply so that the ratios of the balanced chemical equation have whole #s? \

-Jimmy Lira- 1G

danielruiz1G
Posts: 62
Joined: Fri Apr 06, 2018 11:04 am

Re: Fractions in chemical equations  [ENDORSED]

you can't have fractions when balancing equations because it wouldn't make sense to have 3/4 of a carbon atom when you cant just split atoms in ordinary chemical equations. Hope this helps.

204929947
Posts: 76
Joined: Fri Apr 06, 2018 11:03 am

Re: Fractions in chemical equations

It would not make sense if you put a fraction as a coefficient
1) there can't be 4/5 of carbon, atoms can not be broken down
2) coefficients have to be whole numbers
In addition, if you were to think about it, using fractions will take up more time and the process will be longer.

Maria Zamarripa 1L
Posts: 30
Joined: Fri Apr 06, 2018 11:05 am
Been upvoted: 1 time

Re: Fractions in chemical equations

You must have whole numbers because you can not just have a part of an atom.

Brynne Keyser 1B
Posts: 31
Joined: Fri Apr 06, 2018 11:03 am

Re: Fractions in chemical equations

It is basically impossible to spilt an atom, which is what you are implying if you have a fraction in your chemical equation.

Hope this helps!