OpenStudy (anonymous):
Two questions about acid? help? 1. Which of the following statements is not true regarding acids? Arrhenius acid is any substance that increases the concentration of hydronium ions. Lewis acid is a substance that donates a lone-pair of electrons. Brønsted-Lowry acid is any substance that donates a hydrogen ion. The pH is less than 7.0. 2. Which of the following would decrease the pH level of an acidic solution? increasing the number of hydrogen ions increasing the concentration of hydroxide ions adding a base to the acid decrease the concentration of hydroniu
OpenStudy (mos1635):
neutral solution pH=7 only in 25 οC Kw=10^-14 acidi solution pH<7 only in 25 οC Kw=10^-14 that is the wrong answer
OpenStudy (anonymous):
Brønsted-Lowry acid is any substance that donates a hydrogen ion.That is wrong. decrease the concentration of hydronium ions
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