Chemistry · Solid State
The number of cation vacancies per mole, when NaCl is doped with 10-3 mol% of BCl3, is:
- 11.205 × 1019✓
- 26.023 × 1020
- 312.046 × 1018
- 412.046 × 1023
Correct answer
1.205 × 1019
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