How many moles of CO2 can be formed from 10 g of CH4?
1 answer:
Answer:
0.625 moles of CO2
Explanation:
Remark
The equation used (I take it) is a hydrocarbon burning. If it is not, leave a note on the question. The method I will use is
- Find the moles CH4
- Use the equation to adjust the number of moles of the product. It the balance numbers are the same, move on.
Equation
CH4 + 2O2 ====> CO2 + 2H2O
Givens
10 grams CH4
Solution
Number of moles of CH4
mol CH4 = given mass / molar mass.
given mass = 10 grams
molar mass CH4
- C = 12
- H = 4 * 1 <u> 4</u>
- molar mass 16
Moles of CH4
mol = given mass / molar mass
mol = 10 grams / 16 grams
mol = 0.625
Answer
Since the number of moles of CO2 and CH4 are the <u><em>same </em></u>in the balanced equation. the answer is 0.625 mols of both.
You might be interested in
Hey there!:
Given [ OH⁻ ] = 9.00 x 10⁻⁴
We know that : [H⁺ ] [OH⁻ ] = 1 x 10⁻¹⁴
Thus [H⁺ ] = ( 1 x 10⁻¹⁴ ) / ( 9.00 x 10⁻⁴ )
[ H⁺ ] = 1 x 10⁻¹¹ M
therefore:
pH = - log [ H⁺ ]
pH = - log [ 1 x 10⁻¹¹ ]
pH = 10.95
Therfore pH = 10.95
I hope this will help !
Washing your hands before eating?
The one that contains ionic bonding would be B
Answer:
the transfer of energy because eating is gaining energy from a source, so the energy from that source is being transfer to the animal.
