Answer: 4000000000
because 20X200000000=4000000000
Explanation:
The pH of a weak base falls somewhere between 7 and 10.
B. This is because the Hydrogen and Oxygen need balanced out.
Current-
C-1 | C-1
H-4 | H-2
O-2 | O-3
Adding a coefficient of 2 before oxygen in the reactants and H2O in the products would balance this equation
<span>CH4 + 2O2 → CO2 + 2H2O</span>
C-1 | C-1
H-4 | H-4
O-4 | O-4
.energy mechanical needs it Answer:
Yes.
Explanation: