Calculate the final pH resulting from the addition of 5.0 mmol of strong acid to the buffer solution made from 0.050 L of 0.50 M NaH2PO4 and 0.100 L of 0.10 M NaOH. pKa (H2PO4-)=7.21.

Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

Which of the following describes the entropy change as a solution is made from a liquid and solid