The reaction between ammonia and oxygen is given below: 2NH3(g) + 2O2(g) → N2O(g) + 3H2O(l)

We therefore know that which of the following reactions can also occur?

a. 4 NH3(g) + 5 O2(g) > 4 NO(g) + 6 H2O(g)
b. 4 NO(g) + 6 H2O(g)> 4 NH3(g) + 5 O2(g)
c. N2O(g) + 3 H2O(l) > 2 NH3(g) + 2 O2(g)
d. None of the Above

N2O(g) + 3 H2O(l) > 2 NH3(g) + 2 O2(g)

Explanation:

If we look at the reaction stated in the question, we will notice that the option chosen in the answer is the reverse of that reaction.

One thing is clear, if a reaction is possible, then its reverse reaction is equally possible. The equilibrium position may shift towards the forward or reverse reaction based on the conditions of the reaction.

Hence if the reaction, 2NH3(g) + 2O2(g) → N2O(g) + 3H2O(l) is possible, then the reaction, N2O(g) + 3 H2O(l) > 2 NH3(g) + 2 O2(g) is also possible.

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )