Procedure Part 1: Obtain mass of a liquid in a beaker using weighing by difference technique. 1. Using the pictures in the table below, record the mass of the empty beaker and mass of the full beaker in the data table on the report sheet. Make sure to include units and the right number of significant figures. 2. Determine the mass of the liquid in the beaker for each trial. (m1+m2+m3+.mN) 3. Calculate the average mass in the beaker, using the expression mave trials performed. where N is the number of Trial Number Empty Beaker Full Beaker Trial 1 19.2 g 35.4 g On TARE Trial 2 20.0 g 36.1 g On TARE Trial 3 19.9 g 35.1 g

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
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Procedure
Part 1: Obtain mass of a liquid in a beaker using weighing by difference technique.
1. Using the pictures in the table below, record the mass of the empty beaker and mass of the full beaker in the data table
on the report sheet. Make sure to include units and the right number of significant figures.
2. Determine the mass of the liquid in the beaker for each trial.
(m1+m2+m3+mN)
3. Calculate the average mass in the beaker, using the expression mave
trials performed.
where N is the number of
N
Trial
Empty Beaker
Full Beaker
Number
Trial 1
19.2 g
35.4 g
On TARE
On TARE
Trial 2
20.0 g
36.1 g
On TARE
On TARE
Trial 3
19.9 g
35.1 g
on TARE
Transcribed Image Text:Procedure Part 1: Obtain mass of a liquid in a beaker using weighing by difference technique. 1. Using the pictures in the table below, record the mass of the empty beaker and mass of the full beaker in the data table on the report sheet. Make sure to include units and the right number of significant figures. 2. Determine the mass of the liquid in the beaker for each trial. (m1+m2+m3+mN) 3. Calculate the average mass in the beaker, using the expression mave trials performed. where N is the number of N Trial Empty Beaker Full Beaker Number Trial 1 19.2 g 35.4 g On TARE On TARE Trial 2 20.0 g 36.1 g On TARE On TARE Trial 3 19.9 g 35.1 g on TARE
Procedure
Part 1: Obtain mass of a liquid in a beaker using weighing by difference technique.
1. Using the pictures in the table below, record the mass of the empty beaker and mass of the full beaker in the data table
on the report sheet. Make sure to include units and the right number of significant figures.
2. Determine the mass of the liquid in the beaker for each trial.
(m1+m2+m3+mN)
3. Calculate the average mass in the beaker, using the expression mave
trials performed.
where N is the number of
N
Trial
Empty Beaker
Full Beaker
Number
Trial 1
19.2 g
35.4 g
On TARE
On TARE
Trial 2
20.0 g
36.1 g
On TARE
On TARE
Trial 3
19.9 g
35.1 g
on TARE
Transcribed Image Text:Procedure Part 1: Obtain mass of a liquid in a beaker using weighing by difference technique. 1. Using the pictures in the table below, record the mass of the empty beaker and mass of the full beaker in the data table on the report sheet. Make sure to include units and the right number of significant figures. 2. Determine the mass of the liquid in the beaker for each trial. (m1+m2+m3+mN) 3. Calculate the average mass in the beaker, using the expression mave trials performed. where N is the number of N Trial Empty Beaker Full Beaker Number Trial 1 19.2 g 35.4 g On TARE On TARE Trial 2 20.0 g 36.1 g On TARE On TARE Trial 3 19.9 g 35.1 g on TARE
Expert Solution
Step 1 Observation of the procedure

   Given :   For trial 1  :      Empty Beaker  = 19.2 g      Full Beaker  = 35.4 g .      For trial 2 :      Empty Beaker = 20.0 g      Full Beaker  = 36.1 g .      For trial 3   :      Empty Beaker = 19.9 g      Full Beaker = 35.1 g .

 

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