Instruction: 1. Using a 25-mL glass stoppered buret filled with distilled water and with an initial reading (IR) of 0.00 mL, if about 1/3 of the content is run down record the final reading (FR) for Trial 1. For trial 2 run down another 1/3 of the content. Record the IR and FR of the second trial. 2. Using a 25-mL rubber stopperd buret filled with distilled water and with an initial reading (IR) of 0.00 mL, if about 1/4of the content is run down record the final reading (FR) for Trial 1. For trial 2 run down another 1/4 of the content. Record the IR and FR of the second trial. 3. Complete the table. 1. Buret with Glass Stopper TRIAL 1 TRIAL 2 Final reading Initial reading Volume Used 2. Buret with Rubber Stopper TRIAL 1 TRIAL 2 Final reading Initial reading Volume Used
Instruction:
1. Using a 25-mL glass stoppered buret filled with distilled water and with an initial reading (IR) of 0.00 mL, if about 1/3 of the content is run down record the final reading (FR) for Trial 1. For trial 2 run down another 1/3 of the content. Record the IR and FR of the second trial.
2. Using a 25-mL rubber stopperd buret filled with distilled water and with an initial reading (IR) of 0.00 mL, if about 1/4of the content is run down record the final reading (FR) for Trial 1. For trial 2 run down another 1/4 of the content. Record the IR and FR of the second trial.
3. Complete the table.
1. Buret with Glass Stopper
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TRIAL 1 |
TRIAL 2 |
Final reading |
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Initial reading |
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Volume Used |
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2. Buret with Rubber Stopper
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TRIAL 1 |
TRIAL 2 |
Final reading |
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Initial reading |
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Volume Used |
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