Ph Analysis Lab Page 3

ANALYSIS

1. On the pH color chart (side of tube), do colors in the red-orange family indicate that the substance

is an acid or a base (alkaline)?

2. On the pH color chart (side of tube), do colors in the blue-green family indicate that the substance

is an acid or a base (alkaline)?

3. Acids have a pH reading that ranges between ___________ and ___________.

4. Bases (alkalines) have a pH reading that ranges between ____________ and ___________.

5. Substances with a pH reading of 7 are considered __________________________________.

6. Draw a diagram of the pH scale from 0 to 14. Use arrows and labels to show where the

substances you tested fall on this scale.

____________________________________________________________________________________

0 votes

Parent category: Education