Which of the Following Pairs of Solutions Have Roughly the Same

question 84

Multiple Choice

Which of the following pairs of solutions have roughly the same boiling point elevation?

• A)0)100 m C₆H₁₂O₆ and 0.0333 m CuCl₂
• B)0)100 m NaCl and 0.100 m C₆H₁₂O₆
• C)0)200 m NaCl and 0.300 m Na₂SO₄
• D)0)100 m KCl and 0.0500 m MgBr₂

---

Definitions:

Contribution Margin

The amount by which sales revenue exceeds variable costs, contributing towards fixed costs and profit.

Selling Price

The amount of money charged to customers for a product or service, determined by factors like cost, market demand, and competition.

Break-even Sales

The amount of revenue from sales that is exactly sufficient to cover all fixed and variable expenses, resulting in zero profit or loss.

Break-even Point

The point at which total expenses match total income, leading to neither a loss nor a profit.