2H_(2)+O_(2)rarr 2H_(2)O বিক্রিয়ার জন্য, হার আইনের রাশি হল , r = k[H_(2)]^(n)। যখন ম...

H_(3)O^(+) + OH^(-) rarr 2H_(2)O is

For the reaction 2H_(2)+O_(2)rarr 2H_(2)O , the rate law expression is , r = k[H_(2)]^(n) . When the concentration of H_(2) is doubled, the rate of reaction found to be quadrupled. The value of n is

H_(2)O_(2)rarr H_(2)O+O_(2) This represents

In the reaction 2H_(2)O_(2) rarr 2H_(2)O+O_(2)

In C+H_(2)O rarr CO+H_(2) , H_(2)O acts as

In the reaction. H_(2)S+H_(2)O_(2) rarr S+2H_(2)O

C_(2)H_(2) + 5/2 O_2(2) rarr 2CO_(2) + H_(2)O , Delta H = -310 kcal C + O_(2) rarr CO_(2) , " "Delta H = -94 kcal H_(2) + 1/2 O_(2) rarr H_(2)O, " " Delta H = -68 kcal On the basis of the above equations, DeltaH_(f) (enthalpy of formation) of C_2H_2 will be :

In the reaction, 2H_(2)O_(2) rarr 2H_(2)O + O_(2) The rate of decompoistion of H_(2)O_(2) is 0.68 kg hr^(-1) . What is the rate of formation of O_(2) and H_(2)O in kg hr^(-1) ?

Equaiton H_(2)S+H_(2)O_(2) rarr S+2H_(2)O represents