In the buffer solution A)

CH3CO2H is a base, and H3O+ is its conjugate acid.

B)

H3O+ is an acid, and CH3CO2 – is its conjugate base.

C)

H3O+ is an acid, and CH3CO2H is its conjugate base.

D)

CH3CO2H is an acid, and CH3CO2 – is its conjugate base.

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)