1.Which of the following seems to be the use of an isotope of COBALT? A. Used for treatment of goitre
B. Used in a nuclear reactor.
C. Used as a surface cleaner
D. Used for disinfecting tools used in salon

How do i turn 2 s into one in the products

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

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion