LAB 4

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Description and Tags

Biology

Cells

Practical 1

University/Undergrad

13 Terms

1
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pH greater than 7
base
2
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pH less than 7
acid
3
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acid color
red
4
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base color
blue
5
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HCl, why?
acid has H
6
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NaOH, why?
base has OH
7
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common acid
tomato juice
8
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common base
bleach
9
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pH of distilled water
7
10
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What happens to the pH of distilled water when acid is added?
pH lowers
11
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Know what happens to the pH of a buffered solution (pH 7) when acid is added.
buffer trys to keep it balanced at 7
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which one has buffer?
which one has buffer?
B
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buffer regent?
bromocresol purple