Discuss the consequences of high enthalpy of H-H bond in terms of chemical reactivity of dihydrogen.

The bond dissociation enthalpy of dihydrogen at 298 K is ___________.

Define the following terms phase of S.H.M.

Define the following terms epoch of S.H.M.

Define the following terms frequency of S.H.M.

Dinitrogen and dihydrogen react with each other to produce ammonia according to the following chemical equations: N_2 (g) + H_2 (g) rarr 2NH_3(g) Calculate the mass of ammonia produced if 2.00 xx 10^3 g dinitrogen reacts with 1.00 xx 10^3 g of dihydrogen.

Define the following terms period of S.H.M.

State the role of reagents shown on arrows in the following chemical reactions. CH_(3)COOH+CH_(3)CH_(2)OHoverset("Conc."H_(2)SO_(4))rarr CH_(3)COOC_(2)H_(5)+H_(2)O

Define the following terms amplitude of S.H.M.

The bond energy of an O-H bond is109 kcal mol^(-1) . When a mole of water is formed

How much energy is required to ionise a H atom if the electron occupied n = 5 orbit? Compare your answer with the ionization enthalpy of H atom (energy required to remove the electron from n = 1 orbit)