Consider the following two reactions. In which reaction does H2PO4 - act as a base? In which does it act as an acid? H2PO4 - (aq) + H2O(l) HPO4 2- (aq) + H3O+(aq)

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explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

the correct answer would be b) volume versus temperature, because they are also directly proportional.