امتحان بالتجربة الرابعة المرحلة الأولى مسائي Answer these questions: Examination time: 30 min Q1// Complete these statements: 1- Titrand should be put in ... 2- Indicator should be added to ... 3- Titrand have known. .. and unknown ...... ......... 4- Indicator is used to 5- Titrant have known . . and unknown .. ........ 6- Titrant should be put in .. Q2// prepare 0.1 N standard solution of C,H,O4.2H,O in 50 ml of distilled water, using the law of molar concentration above, if the atomic weight of C = 12 0=16 H =1 Q3// Write these chemical equations: 1- Reaction of hydrochloric acid aqueous solution & sodium hydroxide aqueous solution 2- Reaction of sodium hydroxide and water 3- The net ionic reaction of (reaction 1) Assistant Professor/ Dr. Nidhal. Yousif. Mohammed
امتحان بالتجربة الرابعة المرحلة الأولى مسائي Answer these questions: Examination time: 30 min Q1// Complete these statements: 1- Titrand should be put in ... 2- Indicator should be added to ... 3- Titrand have known. .. and unknown ...... ......... 4- Indicator is used to 5- Titrant have known . . and unknown .. ........ 6- Titrant should be put in .. Q2// prepare 0.1 N standard solution of C,H,O4.2H,O in 50 ml of distilled water, using the law of molar concentration above, if the atomic weight of C = 12 0=16 H =1 Q3// Write these chemical equations: 1- Reaction of hydrochloric acid aqueous solution & sodium hydroxide aqueous solution 2- Reaction of sodium hydroxide and water 3- The net ionic reaction of (reaction 1) Assistant Professor/ Dr. Nidhal. Yousif. Mohammed
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
![57% O
P 6:01
Asiacell l.
التجربة الرابعة - اول مسائي.pdf
امتحان بالتجربة الرابعة المرحلة الأولى مسائي
Answer these questions: Examination time: 30 min
Q1// Complete these statements:
1- Titrand should be put in .....
2- Indicator should be added to .....
3- Titrand have known ....... and unknown ......
4- Indicator is used to ........
5- Titrant have known....... and unknown .........
6- Titrant should be put in ...
Q2// prepare 0.1 N standard solution of C,H204.2H;O in 50 ml of
distilled water, using the law of molar concentration above, if the
atomic weight of C = 12 0=16 H=1
Q3// Write these chemical equations:
1- Reaction of hydrochloric acid aqueous solution & sodium
hydroxide aqueous solution
2- Reaction of sodium hydroxide and water
3- The net ionic reaction of (reaction 1)
Assistant Professor/ Dr. Nidhal. Yousif. Mohammed](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa239e9af-375f-481e-af00-aced4e7f066b%2Fbb0bccd9-73cf-4708-9eb7-81bd2ae3754a%2Fuifuu1s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:57% O
P 6:01
Asiacell l.
التجربة الرابعة - اول مسائي.pdf
امتحان بالتجربة الرابعة المرحلة الأولى مسائي
Answer these questions: Examination time: 30 min
Q1// Complete these statements:
1- Titrand should be put in .....
2- Indicator should be added to .....
3- Titrand have known ....... and unknown ......
4- Indicator is used to ........
5- Titrant have known....... and unknown .........
6- Titrant should be put in ...
Q2// prepare 0.1 N standard solution of C,H204.2H;O in 50 ml of
distilled water, using the law of molar concentration above, if the
atomic weight of C = 12 0=16 H=1
Q3// Write these chemical equations:
1- Reaction of hydrochloric acid aqueous solution & sodium
hydroxide aqueous solution
2- Reaction of sodium hydroxide and water
3- The net ionic reaction of (reaction 1)
Assistant Professor/ Dr. Nidhal. Yousif. Mohammed
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