Data Table 1. Adding 0.1 M HCl from D1 into A1. Number of Drops pH of Solution
0 6
2 6
4 6
6 6
8 6
10 6
12 6
14 6
16 6
Data Table 2. Adding 0.1 M NaOH from D6 into A6.
Drop Number pH of Solution
0 6
2 6
4 6
6 6
8 6
10 6
12 6
14 6
16 6
Data Table 3. Adding 6 M HCl from Pipet into B1.
Drop Number pH of Solution
0 6
2 6
4 4
6 2
8 2
10 2
ata Table 4. Adding 6 M NaOH from Pipet into B6.
Drop Number pH of Solution
0 6
2 6
4 6
6 8
8 10
10 12
Data Table 5. Adding 0.1 M HCl from D1 into C1.
Drop Number pH of Solution
0 6
2 4
4 4
6 4
8 4
10 4
Data Table 6. Adding 0.1 M NaOH from D6 into C6.
Drop Number pH of Solution
0 6
2 12
4 12
6 12
8 12
10 12
1. Describe the buffer capacity of the acetic acid buffer solution in relation to the addition of both concentrated and dilute acids and bases.
2. Did distilled water act as a buffer in this experiment?

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

The reaction q+r2=r2q is found to be first order in r2 and

Can someone me with questions 15 to 17 plz.