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In a crystalline solid, anion B are arranged in CCP lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid:
- a)AB
- b)A3B2
- c)A2B2
- d)A2B3
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
In a crystalline solid, anion B are arranged in CCP lattice and cation...
No of atoms in a CCP unit cell=similar to FCC=4
Therefore no of B atoms present=4
No of A atom=tetrahedral void and octohedral void(4+2)=6
The formula of the compound =A3B2
Most Upvoted Answer
In a crystalline solid, anion B are arranged in CCP lattice and cation...
B is 50% of octahedral void = 50% × 6 =3 A is 50% of tetrahedral void = 50% × 4 =2 A3B2 is answer.
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Community Answer
In a crystalline solid, anion B are arranged in CCP lattice and cation...
Crystalline solid with CCP lattice
- A crystalline solid is a solid material whose atoms, molecules, or ions are arranged in an ordered pattern extending in all three spatial dimensions.
- CCP (cubic close-packed) lattice is a type of arrangement where the spheres (atoms, molecules, or ions) are packed as close together as possible.
Anion B arranged in CCP lattice
- Anion B is a negatively charged ion.
- In a CCP lattice, the anions are arranged in a cubic array such that each ion is in contact with 12 others.
Cations A occupy 50% of octahedral voids and 50% of tetrahedral voids
- Cations A are positively charged ions.
- Octahedral voids are the spaces between six anions arranged octahedrally.
- Tetrahedral voids are the spaces between four anions arranged tetrahedrally.
- Cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids, which means that they are present in equal numbers in both types of voids.
Formula of the solid is A3B2
- The formula of the solid can be determined by considering the ratio of cations to anions.
- In this case, there are three cations (A) for every two anions (B), which gives the formula A3B2.
- This formula is consistent with the arrangement of cations in both octahedral and tetrahedral voids.
- Therefore, option B (A3B2) is the correct answer.
- A crystalline solid is a solid material whose atoms, molecules, or ions are arranged in an ordered pattern extending in all three spatial dimensions.
- CCP (cubic close-packed) lattice is a type of arrangement where the spheres (atoms, molecules, or ions) are packed as close together as possible.
Anion B arranged in CCP lattice
- Anion B is a negatively charged ion.
- In a CCP lattice, the anions are arranged in a cubic array such that each ion is in contact with 12 others.
Cations A occupy 50% of octahedral voids and 50% of tetrahedral voids
- Cations A are positively charged ions.
- Octahedral voids are the spaces between six anions arranged octahedrally.
- Tetrahedral voids are the spaces between four anions arranged tetrahedrally.
- Cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids, which means that they are present in equal numbers in both types of voids.
Formula of the solid is A3B2
- The formula of the solid can be determined by considering the ratio of cations to anions.
- In this case, there are three cations (A) for every two anions (B), which gives the formula A3B2.
- This formula is consistent with the arrangement of cations in both octahedral and tetrahedral voids.
- Therefore, option B (A3B2) is the correct answer.
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In a crystalline solid, anion B are arranged in CCP lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid:a)ABb)A3B2c)A2B2d)A2B3Correct answer is option 'B'. Can you explain this answer?
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In a crystalline solid, anion B are arranged in CCP lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid:a)ABb)A3B2c)A2B2d)A2B3Correct answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about In a crystalline solid, anion B are arranged in CCP lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid:a)ABb)A3B2c)A2B2d)A2B3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a crystalline solid, anion B are arranged in CCP lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid:a)ABb)A3B2c)A2B2d)A2B3Correct answer is option 'B'. Can you explain this answer?.
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