How many moles of calcium fluoride, CaF2, must be dissolved in 2.0 L of water at 25 °C to form a saturated solution? | Aqueous Chemistry

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Question

How many moles of calcium fluoride, CaF₂, must be dissolved in 2.0 L of water at 25 °C to form a saturated solution?

2.6 × l₀–2 mol

1.3 × l₀–3 mol

6.8 × l₀–4 mol

✓ Correct

3.4 × l₀–4 mol

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