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

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

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

online334
 3 years ago
Best ResponseYou've already chosen the best response.0hi james it is snowball

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

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.3well 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)

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

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.3Did 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.

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.3So 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)?

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

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

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.3Yes. 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.

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

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

JamesJ
 3 years ago
Best ResponseYou've already chosen the best response.3You 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.
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