Physical Science Review 7.4 Question Preview (ID: 15661)
Acids And Bases In Solution.
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Which substance will produce hydrogen ions in solution?
a) HCl
b) KOH
c) CH3OH
d) NaCl
Which substance has a pH greater than 7
a) KOH
b) HCl
c) CH3OH
d) NaCl
A hydroxide ion looks like
a) OH-
b) OH
c) H+
d) H
An acidic solution can have a pH of
a) 3
b) 7
c) 10
d) 14
What is the pH of a solution with the lowest hydrogen ion concentration?
a) 14
b) 10
c) 7
d) 3
HNO3 + NaOH → H2O + NaNO3 is an example of a ____________ reaction
a) neutralization
b) synthesis
c) double replacement
d) single replacement
In the reaction HNO3 + NaOH → H2O + NaNO3 the ionic salt is
a) NaNO3
b) H2O
c) NaOH
d) HNO3
A compound in which few molecules break up into hydroxide ions and positive ions in solution is called a
a) weak base
b) weak acid
c) strong acid
d) strong base
Water is neutral so it has a pH of
a) 7
b) 3
c) 10
d) 14
An acid with a pH of 3 is mixed with a base with a pH of 10. What could be a reasonable pH for the resulting solution?
a) 3
b) 10
c) 14
d) 7
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