100 g of CuI₂ are dissolved in 0.667 L of water. What is the mole fraction of CuI₂ in this solution?
Question
100 g of CuI₂ are dissolved in 0.667 L of water. What is the mole fraction of CuI₂ in this solution?
Solution
Sure, here are the steps to calculate the mole fraction of CuI₂ in the solution:
- First, we need to calculate the number of moles of CuI₂. The molar mass of CuI₂ (Copper(II) iodide) is approximately 413.4 g/mol. So, the number of moles of CuI₂ = mass / molar mass = 100 g / 413.4 g/mol = 0.242 mol
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