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Consider the reaction$$\mathrm{N}_{2}(g)+3 \mathrm{H}_{2}(g) \longrightarrow 2 \mathrm{NH}_{3}(g)$$Suppose that at a particular moment during the reaction molecular hydrogen is reacting at the rate of $0.074 M / \mathrm{s} .(\text { a) } \mathrm{At}$ what rate is ammonia being formed?(b) At what rate is molecular nitrogen reacting?

(a) $\mathrm{NH}_{3}$ is formed at a rate of $0.049 \mathrm{M} / \mathrm{s}$(b) $\mathrm{N}_{2}$ is reacting at a rate of $0.025 \mathrm{M} / \mathrm{s}$

Chemistry 102

Chapter 6

Chemical Kinetics

Kinetics

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22:42

In probability theory, the conditional probability of an event A given that another event B has occurred is defined as the probability of A given B, written as P(A|B). It is a function of the probability of B, the probability of A given B, and the probability of B.

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In chemistry, kinetics is the study of the rates of chemical reactions. The rate of a reaction is the change in concentration of a reactant over time. The rate of reaction is dependent on the concentration of the reactants, temperature, and the activation energy of the reaction.

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Consider the reaction$…

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Under certain conditions, …

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Ammonia is produced by the…

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Ammonia is manufactured in…

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Hello. So today we're going to be looking at the reaction in which nitrogen reacts with hydrogen gas to form ammonia gas. So we know that hydrogen gas is reacting at a rate of zero point zero seven four mil arat e per second. So how do we find out? Out what Right The others substances are reacting well, you'll notice that for every three hydrogen ins Teoh, two moles of ammonium are being formed. So if we have zero point zero seven four similarity per second of hydrogen for every three moles of hydrogen, we have two moles of ammonium being formed. So if we just do some math, we will see that the rate at which ammonia is forming is zero point zero for nine similarity per second. So what about nitrogen? Uh, what rate is the nitrogen being reacting? Well, we have the rate at which hydrogen is reacting for every one mole of hedge. For every three moles of hydrogen that is reacting, one more off next, gin is reacting. So we will see that the rate at which nitrogen is reacting would be zero point zero two five hilarity for a second. So all if we know the rate of one off the compounds, We can just use the ratio off a balanced chemical reaction, the equation, and we can just figure out from there the reaction, the rate of all of the other substances.

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