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.

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)