Step 3: Prepare Seven Solutions to Establish a pH
Scale
0.1 M
NaOH
The acids and bases shown right cover a range of pH values. Use
what you know about acids, bases, and concentration to label the
test tubes, in order, from most acidic to most basic.
0.1 M
HCI
Distilled
Water
0.00001 M
NaOH
0.001 M
NaOH
0.001 M
HCI
0.00001 M
HCI

starting on the left:

1. 0.1M HCI

2. 0.001M HCI

3. 0.00001M HCI

4. distilled water

5. 0.00001 NaOH

6. 0.001M NaOH

7. 0.1M NaOH

Explanation:

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation:

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.