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wolfgirl
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In the equation ___CH4 + ___O2 ___CO2 + ___H2O, what number will go in front of the H2O to balance the equation?
 2 years ago
 2 years ago
wolfgirl Group Title
In the equation ___CH4 + ___O2 ___CO2 + ___H2O, what number will go in front of the H2O to balance the equation?
 2 years ago
 2 years ago

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online334 Group TitleBest ResponseYou've already chosen the best response.0
idk that is hard lol
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
I guess what you mean is ___CH4 + ___O2 > ___CO2 + ___H2O is that right?
 2 years ago

online334 Group TitleBest ResponseYou've already chosen the best response.0
yeah i was going tay what james said
 2 years ago

online334 Group TitleBest ResponseYou've already chosen the best response.0
hi james it is snowball
 2 years ago

online334 Group TitleBest ResponseYou've already chosen the best response.0
i got banned made another acount thoe
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
well the number of atoms of each element has to balance on both sides. So if we start with one CH4 atom, we must have one CO2 atom: 1 CH4 + ___O2 > 1 CO2 + ___H2O Now, what can you say about the other two atoms? (Hi online/snowball)
 2 years ago

wolfgirl Group TitleBest ResponseYou've already chosen the best response.1
that there are a 2 of them
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
Did you see why with one CH4 molecule there must be one CO2 molecule? That is because with one CH4 molecule, there is only one carbon atom on the lefthand side. So there must only be one carbon atom on the righthand side.
 2 years ago

wolfgirl Group TitleBest ResponseYou've already chosen the best response.1
ok. I understand
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
So right now we have that 1 CH4 + ___O2 > 1 CO2 + ___H2O Now, given that, how many hydrogen atoms must there be on the RHS (right hand side)?
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
Yes. And hence how many water molecules H2O must there be?
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
No. Each water molecule has two hydrogen atoms, that's why we write H2O and not HO
 2 years ago

wolfgirl Group TitleBest ResponseYou've already chosen the best response.1
so it's 2?
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
Yes. Hence we now have that 1 CH4 + ___O2 > 1 CO2 + 2 H2O Now, count up the oxygen atoms on the RHS and figure out how many O2 molecules we need on the LHS.
 2 years ago

online334 Group TitleBest ResponseYou've already chosen the best response.0
omh lhs iw my highschool i use to go to
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
right. So the final answer is 1 CH4 + 2 O2 > 1 CO2 + 2 H2O
 2 years ago

wolfgirl Group TitleBest ResponseYou've already chosen the best response.1
ok thank you
 2 years ago

online334 Group TitleBest ResponseYou've already chosen the best response.0
no problem
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.3
You can see that there are some more questions like this here; scroll down a bit. You might find it useful to have a look at them.
 2 years ago

wolfgirl Group TitleBest ResponseYou've already chosen the best response.1
ok. I will
 2 years ago
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