WIte A if the statement is correct, B if the statement is wrong. 1. Redox is a process in which a proton transfer takes place. 2. The color of ferric thiocyanate precipitate is yellow. 3. Group 1A has a valence of +2. 4. For atoms in its elemental form has an oxidation number of zero. 5. Fluorine has an oxidation number of -1. 6. NH4F can be used to inactivate, mask or screen metals such as Co, Ni. Cu and Zn A7. EDTA is considered as a hexadentate molecule. A 08. The metal ions which are determined by direct titration with EDTA are Calcium, Magnesium A9. The equilibrium constant of the reaction applied to soluble complex formed is called a solu A10. The sum of oxidation number values of all the atoms in a molecule or formula unit of a cor Al1. The higher is the Ks the more stable is the complex formed.
WIte A if the statement is correct, B if the statement is wrong. 1. Redox is a process in which a proton transfer takes place. 2. The color of ferric thiocyanate precipitate is yellow. 3. Group 1A has a valence of +2. 4. For atoms in its elemental form has an oxidation number of zero. 5. Fluorine has an oxidation number of -1. 6. NH4F can be used to inactivate, mask or screen metals such as Co, Ni. Cu and Zn A7. EDTA is considered as a hexadentate molecule. A 08. The metal ions which are determined by direct titration with EDTA are Calcium, Magnesium A9. The equilibrium constant of the reaction applied to soluble complex formed is called a solu A10. The sum of oxidation number values of all the atoms in a molecule or formula unit of a cor Al1. The higher is the Ks the more stable is the complex formed.
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
Answer number 1,2,3,4,6 only.
True or false
![CS Scanned with CamScanner
Directions:
Write A if the statement is correct, B if the statement is wrong.
1. Redox is a process in which a proton transfer takes place.
2. The color of ferric thiocyanate precipitate is yellow.
3. Group 1A has a valence of +2.
4. For atoms in its elemental form has an oxidation number of zero.
5. Fluorine has an oxidation number of -1.
6. NH4F can be used to inactivate, mask or screen metals such as Co, Ni. Cu and Zn
7. EDTA is considered as a hexadentate molecule. A
08. The metal ions which are determined by direct titration with EDTA are Calcium, Magnesium and i
9. The equilibrium constant of the reaction applied to soluble complex formed is called a solubility pi
10. The sum of oxidation number values of all the atoms in a molecule or formula unit of a compount
ATI. The higher is the Ks the more stable is the complex formed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa4e6de7-0151-473d-ace9-a2c1cb7203ef%2F32847242-7872-4ed8-8f28-0ce69113a5eb%2Fb0g8grc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:CS Scanned with CamScanner
Directions:
Write A if the statement is correct, B if the statement is wrong.
1. Redox is a process in which a proton transfer takes place.
2. The color of ferric thiocyanate precipitate is yellow.
3. Group 1A has a valence of +2.
4. For atoms in its elemental form has an oxidation number of zero.
5. Fluorine has an oxidation number of -1.
6. NH4F can be used to inactivate, mask or screen metals such as Co, Ni. Cu and Zn
7. EDTA is considered as a hexadentate molecule. A
08. The metal ions which are determined by direct titration with EDTA are Calcium, Magnesium and i
9. The equilibrium constant of the reaction applied to soluble complex formed is called a solubility pi
10. The sum of oxidation number values of all the atoms in a molecule or formula unit of a compount
ATI. The higher is the Ks the more stable is the complex formed.
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