Ch 9 PS Question Preview (ID: 5644)


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a solution that is mildly acidic would have a pH of
a) 2
b) 4
c) 6
d) 9

The label on a bottle says pH of 13. The substance is
a) neutral
b) a strong acid
c) mildly basic
d) strongly basic

when an acid reacts with a base, the hydronium oions react with hydorixide ion to form
a) a salt
b) a stronger acid
c) a weaker base
d) water

when a solutio of an acids reacts with a solution of a base, the pH of the resulting solution depends on
a) the amount of acid and base used
b) concentration of base
c) temperature
d) concentration of base

what is a salt
a) a soltuion that contains a strong acid
b) an ionic compound that does not contain oxide or hydroxide anions
c) a substance formed by mixing two strong acids
d) a solution that contains more anions than cations and is strongly acidic

soap making is a reaction between compounds found in animal fats or vegetable oils and
a) glycerol
b) hydrocarbon chains
c) hydroxide
d) sodium chloride

which is a neutralization reaction
a) NaOH -> Na + OH
b) HNO3 + H2O -> H3O + NO3
c) 2H2 + O2 -> 2H2O
d) H3O + OH -> 2H2O

Which are the spectator ions H3O + Br + K + OH -> k + Br + 2H2O
a) H3O and K
b) Br and OH
c) Br and K
d) H3O and OH

a base forms which ions when in solution
a) oxygen
b) hydroxide
c) hydronium
d) hydrogen

what does pH measure
a) concentration of H3O ions
b) molarity of solute
c) concentration of metal ions
d) solubility of solute

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