Question: The amphoteric reaction between two water molecules is endothermic, which means the reaction requires the input of heat energy in order to proceed: Thewarmer the

The amphoteric reaction between two water molecules is endothermic, which means the reaction requires the input of heat energy in order to proceed: Energy + H,0 + H2O 2 H3;0* + OH¯ Thewarmer the water, the more heat energy is available for this reaction, and the more hydronium and hydroxide ions are formed.
(a) Which has a lower pH: pure water that is hot or pure water that is cold?
(b) Is it possible for water to be neutral but to have a pH less than or greater than 7.0?

Energy + H,0 + H2O 2 H3;0* + OH

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a pH is a measure of the hydronium ion concentration The greater the hydronium ion concentration the ... View full answer

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