Answer the question using the equation:

HNO3(aq)+H2O(l)→H+(aq)+NO3-(aq)+H2O (l)→H3O+(aq)+NO3-(aq)

Which substance(s) is/are a Lewis base

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

In one or two grammatically correct sentences, write a definition for the term molecule geometry