The order is
1CH4 + 2O2 ----------- 1CO2 + 2H2O
please give me brainliest
Answer:
please the answer is changes in climate
(sorry if I'm wrong )
First we need to calculate the molar mass of
:
Na: 22.99g * 2 = 45.98g
Cr: 51.996g
O: 15.999g * 4 = 63.996g
Then add all of them together:
Now we know the molar mass of
is 161.97g.
We are given the amount of grams used in the solution. So let's find how many moles that were used:
We are asked to calculate the molarity, and we know the molarity formula is as follows:
We just calculated the number of moles that were used, and we are given the amount of solution (in mL, but we can convert 630 mL to 0.63 L by dividing by 1000 since there are 1000 mL in 1 L). So let's plug in the values to calculate for molarity:
So now we know that
the molarity of the solution is 0.12 M.
Chemical Compounds, hope this helps.
A) hydrogen
B)Two hydrogen atoms fuse together which forms a helium atom.
Hope this helps!