ofFor a reaction the initial rate is given as: Ro k[A] Blo by what fac

1.	ofFor a reaction the initial rate is given as: Ro k[A] Blo by what factor, the initialreaction will increase if initial concentration of A is taken 1.5 times and of B is tripled?(a) 4.525.rate(b) 2.25(c) 6.75(d) of these
Answer» given R° = k[A]²[B] when [A] → 1.5[A] and [B] → 3[B] then R° = k[1.5A]²[3B] = 2.25*3[A]²[B] = 6.75R° so, option C

ofFor a reaction the initial rate is given as: Ro k[A] Blo by what factor, the initialreaction will increase if initial concentration of A is taken 1.5 times and of B is tripled?(a) 4.525.rate(b) 2.25(c) 6.75(d) of these

Answer»

given R° = k[A]²[B]

when [A] → 1.5[A] and [B] → 3[B]

then R° = k[1.5A]²[3B] = 2.25*3[A]²[B] = 6.75R°

so, option C