Identify the reaction order from the following rate constant

Asked by admin @ 16/08/2021 in Chemistry viewed by 311 People

Identify the reaction order from each of the following rate constant i) k = 2.3×10^-5 L /mol s ii) k= 3× 10^ _4 s^-1

Answered by admin @ 16/08/2021

the unit of the rate constant provides you with the answer

1) idk

2) first order

A first order reaction has a rate constant 1.15

Asked by admin @ 11/08/2021 in Chemistry viewed by 284 persons

A first order reaction has a rate constant 1.15*10^-3.how long will 5g of this reactant take to reduce to 3g ?. PLEASE VERY URGENT

Identify the reducing agent in the following reaction

Asked by admin @ 29/08/2021 in Chemistry viewed by 323 persons

Identify the reducing agent in the following reactions (a) 4NH3 + 5O2→ 4NO + 6H2O (b) H2O + F2 → HF + HOF (c) Fe2O3 + 3CO → 2Fe + …

Identify a and b in the following reaction

Asked by admin @ 26/08/2021 in Chemistry viewed by 319 persons

Identify a and b in the following reaction

The rate of first order reaction is 0.04

Asked by admin @ 25/08/2021 in Chemistry viewed by 312 persons

The rate of first order reaction is 0.04 mol per litre sec at 10 min and 0.03 mol per litre sec at 20 min after initiation find half life of …

Identify the compound y in the following reaction

Asked by admin @ 24/08/2021 in Chemistry viewed by 352 persons

Identify the compound Y in the following reaction.

The rate of a first order reaction is 1.5

Asked by admin @ 17/08/2021 in Chemistry viewed by 316 persons

The rate of first order reaction is 1.5*10^-2 molL-1/min-1 at 0.5 m .concentration of the reactant .the half life of the reaction is

The rate constant of a reaction at temperature 200k

Asked by admin @ 17/08/2021 in Physics viewed by 322 persons

The rate constant of a reaction at temperature 200k is 10 times less than the rate constant at 400 k.what is the activation energy

The rate of a first order reaction is 0.04

Asked by admin @ 11/08/2021 in Chemistry viewed by 285 persons

The rate of first order reaction is 0.04 mol per litre sec at 10 min and 0.03 mol per litre sec at 20 min after initiation find half life of …

Identify the acid and base reactants in the following reaction

Asked by admin @ 29/10/2021 in Chemistry viewed by 345 persons

Identify the reactant that is a Brønsted−Lowry acid in the following reaction: HI(aq)+H2O(l)→I−(aq)+H3O+(aq) Express your answer as a chemical formula. nothing Request Answer Part B Identify the reactant that is …

Identify the oxidizing agent in the following reaction

Asked by admin @ 31/08/2021 in Science viewed by 296 persons

16. Identify the oxidising agent (oxidant) in the following reactions (a) Pb3O4 + 8HCl ⎯→ 3PbCl2 + Cl2 + 4H2O (b) Mg + 2H2O ⎯→ Mg (OH)2 + H2 (c) …

Decomposition of h2o2 follows a first order reaction

Asked by admin @ 29/08/2021 in Chemistry viewed by 350 persons

Decomposition of h2o2 follows a first order reaction. In fifty minutes the concentration of h2o2 decreases from 0.5 to 0.125 m in one such decomposition. When the concentration of h2o2 …

The equilibrium constant for the following reaction is 1.6

Asked by admin @ 20/08/2021 in Chemistry viewed by 312 persons

Question 7.27 The equilibrium constant for the following reaction is 1.6 ×105 at 1024 K. H2(g) + Br2(g) <---> 2HBr(g) Find the equilibrium pressure of all gases if 10.0 bar …

Rate constant of a reaction is 0.0693 min 1

Asked by admin @ 20/08/2021 in Chemistry viewed by 315 persons

Rate constant of a first order reaction is 0.0693 min-'. If we start with 20 mol L-, it is reduced to2.5 mol L-'in:(A) 10 min(B) 20 min …

Identify the oxidant and reductant in the following reaction

Asked by admin @ 17/08/2021 in Chemistry viewed by 320 persons

Identify the correct oxidant and reductant in the following reaction : PbS + 4H2O2-→ PbSO4 + 4H20(B) PbS-Reductant(A) PbS-OxidantH2O2- Reductant(C) PbS - ReductantPbSO4-Oxidant(D) …