What is meant by an elementary reaction ?
In endothermic reaction, heat is absorbed whereas in exothermic reaction, heat is evolved.
1 Answers 1 viewsFor a reaction to be spontaneous, ∆G should be negative. ∆G = ∆H – T∆S According to the question, for the given reaction, ∆S = positive ∆H = negative (since heat is evolved) ⇒ ∆G...
1 Answers 1 viewsEntropy is zero only at absolute zero. Enthalpy of formation is the heat change involved in the formation of one mole of the substance from its elements. An element formed...
1 Answers 5 viewst 2 = 2t 1 because for 3/4th of the reaction to complete time required is equal to two half lives
1 Answers 1 viewsNo, an elementary process would have a rate law with orders equal to its molecularities and therefore must be in integral form.
1 Answers 1 viewsA reaction which takes place in one step is called an elementary reaction. For example : H2 + I2 => 2HI.
1 Answers 1 viewsAgNO3(aq) + NaCl(aq) -----> AgCl(s) ↓+ NaNO3(aq) Silver nitrate Sodium chloride Silver chloride (ppt.) Sodium nitrate
1 Answers 1 views(A) combination reaction
1 Answers 1 viewsi. Decomposition reaction ii. Displacement reaction iii. Double displacement reaction iv. Combination reaction v. Displacement reaction vi. Combination reaction
1 Answers 1 views(i) Elementary step: Each step of a complex reaction is called an elementary step. (ii) Rate of reaction: It is the change in the concentration of any of the reactants or products...
1 Answers 1 views