6. write a balanced equation for each reaction. you must change each word equation into a chemical equation with actual formulas of the substances. include the physical states of all substances in the reactions:
(a) combustion reaction of butane (c4h10) that produces carbon monoxide and steam.

(b) reaction of ammonium phosphate solution with potassium hydroxide solution yields potassium phosphate solution + water + ammonia gas

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

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

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12