Objective of Bicarb and Citric Acid
Experiment
In
this experiment, a complete reaction will be presented between the critic acid
and bicarbonates. The main aim of this experiment is to analyse the base
procedure of the complete reaction between these chemicals. The main aim of
this experiment is to measure the weight of the carbon dioxide gas during this
reaction. Through this experiment, it will become extremely easy to consider
the amount of citric acid used for the production of excessive amount of carbon
dioxide.
Introduction of Bicarb and Citric Acid Experiment
According
to the facts, when citric acid and baking soda are considered as the most
common household chemicals. It can be noted that the critic acid is considered
as a natural occurring chemical. Moreover, it is present in lemons and
different fruits. It is also added in candies for changing its taste. On the
other hand, bicarbonate also known as baking soda is also used for cleaning,
baking and deodorizing. Now the reaction between these chemicals is extremely
amazing. This is because when the baking soda and citric acid is reacting with
each other it will change the nature of the chemicals. From the reaction, it
can be noted that sodium and critic acid ions are formed during reaction (Sanjay Kumar Jain, 2012). According to this
case, there is a need to test a stoichiometric version of the reaction. The whole
reaction is also following different things by testing perturbations. According
to this fact, the each reactant will be strategically doubled. This will also
create a matrix effect on the whole reaction. Moreover, after analysing the
test matrix data, they are required to find main optimum quantities for the
chemical reaction. The data will be collected according to the reaction
temperature and also production of carbon dioxide (S.-T. Lee, 2014).
Method of Bicarb and Citric Acid Experiment
In
the first step, just measure the mass of the 250 ml beaker. Then after this,
note this weight on the paper. After this, just weight out the amount of sodium
bicarbonate and add it into the beaker. Then after this, just measure the total
weight of the chemical and beaker and note this total weight on the paper.
Following on the next step, just add 100 ml water into the beaker. After this
just measure the total weight after adding water and record it on paper. Then
after this, take only 5g of the Citric acid on weighting tray. Now in the next
step, just add this citric acid in the bicarbonate solution and also record the
total weight after adding it. After this in the next step, just stir the
solution with the help of a stirrer. For that case, just stir this solution
until the bubbles present in the beaker will gone and all solid are dissolved
in the solution with perfection. Now after this, when bubbles are removed then
the reaction will be completed. Just after this record the total weight of the
beaker just after it. For that case, there is a need of stoichiometry
techniques for calculating the mass of the gas evolved during the reaction.
Through the help of this method, it will become simple to measure the mass of
carbon dioxide produced during the whole chemical reaction. Moreover, there is
also need to consider the amount of citric acid used for the reaction.
Results
& Analysis
Trail
|
Mass ( beaker +sodium
bicarbonate (g)
|
Mass ( beaker) (g)
|
Mass ( beaker +sodium
bicarbonate water) (g)
|
Mass (citric acid) (g)
|
Mass after reaction (g)
|
0g sodium bicarbonate
|
1
|
105.51
|
104.92
|
204.18
|
4.95
|
208.93
|
2
|
105.01
|
104.50
|
204.04
|
5.04
|
208.96
|
3
|
103.43
|
102.89
|
202.29
|
5.05
|
207.18g
|
1g sodium bicarbonate
|
|
1
|
105.20
|
104.20
|
204.27
|
5.01
|
208.80
|
2
|
103.78
|
102.78
|
202.69
|
5.08
|
207.34
|
3
|
94.35
|
93.31
|
193.27
|
5.02
|
197.86
|
2g sodium bicarbonate
|
|
1
|
100.08
|
98.08
|
198.30
|
5.01
|
202.35
|
2
|
101.02
|
99.04
|
198.75
|
5.00
|
202.79
|
3
|
100.32
|
98.36
|
198.71
|
5.01
|
202.82
|
4g sodium bicarbonate
|
|
1
|
107.47
|
103.47
|
206.34
|
5.00
|
208.93
|
2
|
98.44
|
94.40
|
198.11
|
5.00
|
200.77
|
3
|
100.59
|
96.62
|
199.05
|
5.01
|
201.76
|
6g sodium bicarbonate
|
|
1
|
111.28
|
105.35
|
209.66
|
5.00
|
211.63
|
2
|
109.83
|
103.81
|
208.13
|
5.00
|
210.08
|
3
|
106.60
|
100.66
|
205.63
|
5.00
|
207.85
|
Discussion of Bicarb and Citric Acid Experiment
When
the Sodium bicarbonate as well as citric acid re combined in the water presence
then the reaction occurs an also producing a salt of sodium citrate , carbon
dioxide gas and water . The reaction is given below;
In
the water the citric acid dissociates to become the hydrogen ions as well as the
citrate ions;
In
water the sodium bicarbonate which form the bicarbonate ions and the sodium
ions
Now
in the above table there are different sample of the sodium bicarbonate which
is obtained after the complete reactions.
Conclusion of Bicarb and Citric Acid
Experiment
Summing
up all the discussion it is concluded that the lab report is about the “Bicarbonate Soda & Citric Acid”. In this lab report
first of all identify the objective of the lab which is given in the above. Then
elaborate the introduction and background of the lab report along with these
methods which is sued in the lab. In the result and analysis section there are
different sample of the sodium carbonate which is used to test.
Reference of Bicarb and Citric Acid Experiment
S.-T. Lee, C. B. (2014). Foam Extrusion: Principles
and Practice, Second Edition. CRC Press.
Sanjay Kumar Jain, V. S. (2012). Bentley's Textbook of Pharmaceutics
- E-Book. Elsevier Health Sciences.