In the buffer solution CH3COSH(aq) =H30faq) + CH3CO2(aq) OA) CH3CO H is a base, and H3O+ is its conjugate acid.
B) H3O+ is an acid, and CH3CO2 - is its conjugate base.
OC) Hz0+ is an acid, and CH3CO2H is its conjugate base.
D) CH2CO2H is an acid, and CH3CO2 is its conjugate base.

Find the mass in grams of 1.37x1020 particles of h3po4

Drug abuse will not lead to physical and psychological dependence. true or false ?

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.