A buffer solution is prepared by adding NaH2PO4 to a solution of H3PO4 (phosphoric acid). H3PO4(aq) = H+(aq)+H2PO4-(aq)
What happens if NaOH is added?

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

Evaluate this exponential expression,8. (2 + 3)2 – 42

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy