Chemistry, 04.03.2021 04:40 ricardotavarez6

What is the rate law of NO2 gas

Answers: 3

Show answers

Answers

Answer from: 5001Je

The rate law cannot be defined based on just the formula given.

Explanation:

In the world of chemical kinetics there are four major concepts that are used to define the speed of a reaction. These are Rate Averaging, Equation Stoichiometry, Experimental Rate Laws and Integrated Rate Laws for Orders of Reaction. Each topic requires a reference reaction that has been defined in terms of the definition of reaction rates whose data can be applied to the expression ...

Rate = ΔConcentration/Δtime

If you will provide a balanced equation then empirical relationships can be presented that describe the consumption rate of reactants and/or the formation products. For example:

Given Equation 2NO₂(g) => 2NO(g) + O₂(g) and the measured rate of at least one component of the reaction, the following rate relationships can be defined:

Δ[NO₂(g)]/Δt = Δ[NO(g)]/Δt (Since coefficients are equal then the relationship is 1:1),

Δ[NO₂(g)]/Δt =2· Δ[O₂(g)]/Δt and

Δ[NO(g)]/Δt =2· Δ[O₂(g)]/Δt

Experimental Rate Law is based upon experimental observations of rxn rates as a function of molar concentration changes. The kinetic data is examined for 'Order of Rxn' and applied to the empirical rate law to obtain the numerical rate law.

Empirical Rate Law

Rate = k[NO₂(g)]ᵃ

k = rate constant

a = order of reaction

both are determined from experimentally observing rxn rate as a function of changing concentration of reactants.

Answer from: Quest

Only one reactant yields 2 or more products. meaning you will only have 1 product and it will break down into 2 or more products. eg. h2o -> h2 + o2

Answer from: Quest

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, cofran

What happens when light is scattered?

Answers: 3

continue

Chemistry, 22.06.2019 07:30, gwenparks

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

Answers: 1

continue

Chemistry, 22.06.2019 09:40, loveoneonly9153

Consider this initial-rate data at a certain temperature for the reaction described by

Answers: 1

continue

Chemistry, 22.06.2019 12:00, daytonalive83481

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Answers: 1

continue

You know the right answer?

What is the rate law of NO2 gas...