Advertisements
Advertisements
Question
Answer the following in one or two sentences.
For the reaction,
\[\ce{N2_{(g)} + 3H2_{(g)} -> 2NH3_{(g)}}\],
what is the relationship among `("d"["N"_2])/"dt"`, `("d"["H"_2])/"dt"` and `("d"["NH"_3])/"dt"`?
Advertisements
Solution
The relationship between `("d"["N"_2])/"dt"`, `("d"["H"_2])/"dt"` and `("d"["NH"_3])/"dt"` is `-("d"["N"_2])/"dt"` = `-1/3("d"["H"_2])/"dt"` = `1/2("d"["NH"_3])/"dt"`
APPEARS IN
RELATED QUESTIONS
The rate of reaction for certain reaction is expressed as:
`1/3(d[A])/dt=-1/2(d[B])/dt=-(d[C])/dt`
The reaction is ______.
Choose the most correct option.
The rate law for the reaction aA + bB → P is rate = k[A] [B]. The rate of reaction doubles if _________.
In a chemical reaction, \[\ce{2A + B -> C + D}\] Find the INCORRECT statement.
If concentration of reactant 'A' is increased by 10 times the rate of reaction becomes 100 times. What is the order of reaction, if rate law is, rate = k[A]x?
For the reaction \[\ce{H2_{(g)} + I2_{(g)} ⇌ 2HI_{(g)}}\], the average rate of reaction is expressed as ____________.
For the reaction \[\ce{A + 2B -> C}\], the instantaneous rate of reaction at a given instant can be represented by ____________.
In a reaction \[\ce{2A + P -> A2P}\], the reactant 'A' disappears at ____________.
For the reaction \[\ce{N2 + 3H2 ⇌ 2NH3}\]; if `(∆["NH"_3])/(∆"t")` = 2 × 10−4 mol dm−3 s−1, the value of `(-Δ["N"_2])/(∆"t")` would be ____________.
Which of the following expressions is CORRECT for the rate of formation of Br2?
\[\ce{5Br^-_{( aq)} + BrO^-_{3(aq)} + 6H^+_{( aq)} -> 3Br2_{(aq)} + 3H2O_{(l)}}\]
What is the average rate of reaction when the change in concentration of product is 0.05 Min 20 seconds?
For the reaction,
\[\ce{2NO(g) + O2(g) -> 2NO2(g) ->[d(NO2)][dt] = 0.052 mol dm^{-3} s^{-1}}\]
Calculate rate of consumption of NO (g).
What is the relation between `("d"["H"_2])/"dt" and ("d"["NH"_3])/"dt"`?
Explain the term instantaneous rate of a reaction.
For the reaction, \[\ce{3I^-(aq) + S2O^2-_8(aq) -> I^-_3(aq) + 2SO^2-_4(aq)}\]
`(d[SO_4^(2-)])/dt = 2.2 xx 10^(-2)` M/s at a particular time.
Calculate `(a) -(d[I^-])/dt (b) -(d[S_2O_8^(2-)])/dt (c) (d[I_3^-])/dt`
What is the rate law for reaction
\[\ce{2NO_{2(g)}-> 2NO_{(g)} + O_{2(g)}}\]
The rate constant for a first order reaction is 0.58 s-1 at 300 K and 0.026 s-1 at 290 K. What is the energy of activation? (R = 8.314 J K-1 mol-1)
Which of the following equations is correct regarding rate of disappearance of reactant and appearance of product for
N2(g) + 3H2(g) → 2NH3(g)
For the reaction, \[\mathrm{N_{2(g)}+3H_{2(g)}\longrightarrow2NH_{3(g)}}\]
N2(g) disappears at a rate of 2×10-4mol dm-3 s-1. Calculate rate of disappearance of H2?
