chemistry question?

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With what volume of 5.00 M HF will 6.44 g of calcium hydroxide react completely, according to the reaction

2HF+ Ca(OH)2= CaF2 + 2H2O

2006-11-29 05:16:32 · 1 answers · asked by kenny b 1 in Science & Mathematics ➔ Chemistry

1 answers

Divide the mass of calcium hydroxide by its Mr (74) to get the moles. Multiply by 2 to get the moles of HF, and then apply the equation volume = 1000 x moles/molarity.

2006-11-29 05:33:40 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋