![Chemistry](/tpl/images/cats/himiya.png)
Standardization of Sodium hydroxide (NaOH) solution with Potassium
hydrogen phthalate (KHC2H404)
Table B: Titration for knowing concentration of unknown HCI solution:
(Titration of HCl vs. NaOH)
(Titration of KHCSH:04 vs. NaOH)
S. No
Trial 1
SN
1.
2.
3.
4.
Experiment Data
Molarity of KHP (nol)
Initial burette reading of NaOH (MI)
Fmal burette reading of NaOH (ml)
Final Volume of NaOH dispensed (m) (3-1)
Trial
01M
Q0 ml
9.6 TL
9.0
Trial 2
QUIM
0.0 mL
9.8 ml
9.5 mL
Volume of rid HCl solution (m)
10.00 mL
Intial burente reading of NaOH (m2
0.0 ml
Final burette reading of NaOH (ml)
103 m.
Volume of NaOH dispenyed (3-2)
10.3 ml
Mola concentribon of NaOH (mol). From table A, using 02104 M
Fortula balow
Trial 2
10 0 TL
0.0 ml
9.7 ml
9.1 ml
0.104 M
Calculations: of Trial 1
CALCULATION:
Chemical Reaction:
Equi molar reaction
1 H2O (1)
+ 1 NaCl
1 KHC8H4O3(aq) + 2NaOH(aq)
Chemical Reaction1NaOH (OCT + 1 HCI (aq)
(Salt)
1 H2O(l) +1 NK H404
Acid
Base
Water
Salt
Use the same Formula:
Use the same formula : MIV1]KHP = M2V2]NaOH
MI = molarity of HCI=?
M1 molarity of KHP=0.1 M
Vi volume of HCl =
V1 volume of KHP =
M2 =molarity of NaOH =
M2 molarity of NaOH = ?
V2 volume of NaOH(burette reading) =
V2 Volume of NaOH (burette reading) =
MIV1]acid = [MV2]b.
M1 V1 = M2 V2
M1(HCI) = M2V2/V1
Calculate:
Screens 1-2 of 2
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00, rileyallen4186pd5tgy
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30, reecedstceklein
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00, netflixacc0107
Amixture with the same composition throughout is!
Answers: 1
Do you know the correct answer?
Standardization of Sodium hydroxide (NaOH) solution with Potassium
hydrogen phthalate (KHC2H404)
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 14:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 14:01
![Konu](/tpl/images/cats/istoriya.png)
History, 23.09.2020 14:01
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 23.09.2020 14:01
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 14:01
![Konu](/tpl/images/cats/istoriya.png)
History, 23.09.2020 14:01