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Identify the Following as Acids, Bases, or Neutral Solutions

Question 19

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Identify the following as acids, bases, or neutral solutions.

Premises:
has a sour taste
pH =9.0
has a pH = 4.5
[ [ ] = 1.0 × M [ ] = 1.0 × M ] = 1.0 × [ ] = 1.0 × M M
contains more hydronium ions than hydroxide ions
[ [ ] = 3.4 × M [ ] = 3.4 × M ] = 3.4 × [ ] = 3.4 × M M
[ [ ]= 2.8 × M ]= 2.8 × [ ]= 2.8 × M M
O O
turns blue litmus paper red
Responses:
base
acid
neutral

Correct Answer:

has a sour taste
pH =9.0
has a pH = 4.5
[ [ ] = 1.0 × M [ ] = 1.0 × M ] = 1.0 × [ ] = 1.0 × M M
contains more hydronium ions than hydroxide ions
[ [ ] = 3.4 × M [ ] = 3.4 × M ] = 3.4 × [ ] = 3.4 × M M
[ [ ]= 2.8 × M ]= 2.8 × [ ]= 2.8 × M M
O O
turns blue litmus paper red
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