What element is being reduced in the following redox reaction? ReO4 (aq) + H2C204(aq) → Re2+(aq) + CO2(g)

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Areaction in which products can react to re-form reactants is

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.