1) What is the chemical formula for the compound formed between thallium(iii) and bromine?

2) What is the chemical formula for the compound formed between thallium(iii) and sulfur?

HINT!: each compound wil be neutral. What is the charge of the thallium(iii) ion? What is the charge of the most common ion formed by bromine and sulfur?

The easy way to do these is to write (ignore the dots--I must do that for spacing) the symbols.

......Tl....Br
Then write above the symbols the valence. For Tl that is +3 (the III tells you that and for Br it is -1.
......+3..-1
...... Tl.Br
Now make a big X through that dot in the middle between Tl and Br. The top left of the X is the +3, bring it down to the bottom right on Br. The 1 (ignore the - sign) at the top right for over Br; bring that down to the bottom left of the X So te formula is
TlBr3.

Do the same for Tl and S. Use +3 for Tl and -2 for S.

What is the chemical formula for the compound formed between chromium(VI) and bromine?

1) To determine the chemical formula for the compound formed between thallium(III) and bromine, we need to consider the charges of thallium(III) and bromine ions. Thallium(III) has a charge of +3, while bromine typically forms an ion with a charge of -1.

In order to balance the charges, we need three bromine ions to combine with one thallium(III) ion. Therefore, the chemical formula for the compound formed between thallium(III) and bromine is TlBr3.

2) Similarly, to determine the chemical formula for the compound formed between thallium(III) and sulfur, we need to consider the charges of thallium(III) and sulfur ions. Thallium(III) has a charge of +3, while sulfur typically forms an ion with a charge of -2.

In order to balance the charges, we need two sulfur ions to combine with one thallium(III) ion. Therefore, the chemical formula for the compound formed between thallium(III) and sulfur is Tl2S3.

To determine the chemical formula for the compounds formed between thallium(iii) and bromine or sulfur, we need to consider the charge of each ion involved.

1) Thallium(iii) refers to the thallium ion with a charge of +3. Bromine generally forms an ion with a charge of -1. Since the compound is neutral, the charges need to balance out. To do this, we multiply the charges to get a net charge of zero. So, we need three bromine ions (each with a -1 charge) to balance the charge of the thallium(iii) ion.

The chemical formula for the compound formed between thallium(iii) and bromine is TlBr3.

2) For the compound formed between thallium(iii) and sulfur, we follow a similar approach. Thallium(iii) has a charge of +3, while sulfur typically forms an ion with a charge of -2. Again, we need to find the ratio that balances the charges, so we have two sulfide ions (each with a -2 charge) for every thallium(iii) ion.

The chemical formula for the compound formed between thallium(iii) and sulfur is Tl2S.