Deduce the structure of a compound of molecular formula c5h10o and a strong infrared absorption at 1715 cm-1 which exhibits the following 1h nmr spectrum.

What natural processes produce large quantities of co2

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.

Which is the most concentratic acid