Calculate the Total Number of Unpaired Electrons in the Following

question 4

Multiple Choice

Calculate the total number of unpaired electrons in the following complex ions: [Ti(H₂O) ₆]²⁺, [NiCl₄]^2- (tetrahedral) , [Co(H₂O) ₆]³⁺ (weak field) .

• A) 8
• B) 6
• C) 3
• D) 4
• E) 1

---

Definitions:

Fixed Monthly Expenses

Costs that do not vary in total within a reasonably short time frame, such as rent, salaries, and insurance premiums, paid on a monthly basis.

Net Operating Income

A measure of a company's profitability, calculated by subtracting operating expenses from operating income.

Contribution Format

A type of income statement format that separates variable costs from fixed costs to highlight the contribution margin.

Break-even Point

The financial point at which total revenue exactly matches total costs; neither profit nor loss is realized.