We diffusion bond two blocks of Cu and Ni. The wider the interdiffusion zone the stronger is the bonded component. When the process is conducted at 800 o C, the width of the interdiffusion zone is 102 mm, after 3 h. What would be the width, if the process were carried out at 900 o C and lasted for 5 h

Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer