11 grade chemistry others
What is the correct formula for gold (III) Chloride?
- A) Au₂Cl₃
- B) Au₃Cl
- C) AuCl₃
- D) AuCl
What is the correct formula for gold (III) Chloride?
- A) Au₂Cl₃
- B) Au₃Cl
- C) AuCl₃
- D) AuCl
1 Answer
Askiitians Tutor Team
Approved Tutor Answer10 Months agoThe correct formula for gold (III) chloride is AuCl₃. This compound consists of one gold (Au) atom and three chloride (Cl) ions, reflecting the +3 oxidation state of gold in this compound.
Understanding Gold (III) Chloride
Gold (III) chloride is often used in various chemical applications, including as a catalyst and in the production of gold nanoparticles.
Why AuCl₃?
- Oxidation State: The Roman numeral III indicates that gold has a +3 charge.
- Chloride Ions: Each chloride ion carries a -1 charge, so three chloride ions balance the +3 charge of gold.
Thus, the formula AuCl₃ accurately represents the composition of gold (III) chloride.
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