Balance the following equation: Ag+O_(2) > Ag_(2)O
2 answers:
Answer:
4Ag + O₂ → 2Ag₂O
Explanation:
Given reaction expression:
Ag + O₂ → Ag₂O
The problem here is to balance the expression.
We are going to use a mathematical approach to solve this problem. Therefore, assign coefficients a,b and c to the species:
aAg + bO₂ → cAg₂O
Conserving Ag; a = 2c
O; 2b = c
Now let c = 1;
a = 2
b =
Multiply a, b and c through by 2;
a = 4, b = 1 and c = 2
4Ag + O₂ → 2Ag₂O
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Answer:
First-order with respect to hydrogen.
Explanation:
Hello!
In this case, considering that the rate law of this reaction can be expressed via:
If we want to know m, the order of reaction with respect to hydrogen, we need to relate the experiments 1 and 3 in order to get rid of the pressure of ICl:
Thus, we plug in the given rates, and pressures to get:
So we can cancel wout k and 325^n:
Next we solve for m, the order of reaction with respect to hydrogen:
It means it is first-order with respect to hydrogen.
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