How many milliliters of 0.550 m hydriodic acid are needed to react with 5.00 ml of 0.217 m csoh? hi (aq) + csoh (aq) → csi (aq) + h2o (l) ?

Question

Chemistry

Phillip Frederick

16 May, 17:37

How many milliliters of 0.550 m hydriodic acid are needed to react with 5.00 ml of 0.217 m csoh? hi (aq) + csoh (aq) → csi (aq) + h2o (l) ?

+4

Answers (1)

Know the Answer?

Elise Webb · Answer 1

First calculate the moles of CsOH.

moles CsOH = 0.217 M * 0.005 L = 0.001085 mol

We need 1 mole of HI per 1 mole of CsOH, therefore the moles of HI needed is:

moles HI = 0.001085 mol

The volume required is therefore:

Volume = 0.001085 mol / 0.550 M

Volume = 1.97x10^-3 L = 1.97 mL