80 points!! Need help asap!!

Chemistry

2 answers:

Bess [88]3 years ago

6 0

Answer:

i feel like a is right i dont know but i would just guess

Explanation:

kherson [118]3 years ago

4 0

Answer:

Search up bond enthalpy and enpalthy of reaction it should be pretty easy once you get to understand it. It is way to hard for me to explain.

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Common units of electrical force are: A coulombs B Newtons C meters

dybincka [34]

b is the correct answer

4 0

2 years ago

Read 2 more answers

The oxidation of ammonia produces nitrogen and water via the following reaction: 4NH3(g) + 3O2(g) → 2N2(g) + 6H2O(l) Suppose the

Sonbull [250]

Answer:

The rate of consumption of $NH_{3}$ is 2.0 mol/L.s

Explanation:

Applying law of mass action to this reaction-

$-\frac{1}{4}\frac{\Delta [NH_{3}]}{\Delta t}=-\frac{1}{3}\frac{\Delta [O_{2}]}{\Delta t}=\frac{1}{2}\frac{\Delta [N_{2}]}{\Delta t}=\frac{1}{6}\frac{\Delta [H_{2}O]}{\Delta t}$

where $-\frac{\Delta [NH_{3}]}{\Delta t}$ represents rate of consumption of $NH_{3}$ , $-\frac{\Delta [O_{2}]}{\Delta t}$ represents rate of consumption of $O_{2}$ , $\frac{\Delta [N_{2}]}{\Delta t}$ represents rate of formation of $N_{2}$ and $\frac{\Delta [H_{2}O]}{\Delta t}$ represents rate of formation of $H_{2}O$ .