HC2H302 (aq) + H20 (1) ► H30 (aq) + C2H302 (g) K = 1.8 E-5
If a solution intially contains 0.210 M HC2H302, what is the equilibrium concentration of H30?

1.96 E-3 M
2.46 E-3M
2.96 E-3M
3.46 E-3 M

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

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i dont know the answe