Kaylinne2007 Kaylinne2007

20-10-2017
Chemistry

contestada

There are ________ mol of bromide ions in 0.500 l of a 0.400 m solution of albr3.

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Kalahira Kalahira

31-10-2017

The number of moles of AlBR3 is equal to molarity times volume, which is 0.5 x 0.4 = 0.2. 1 mole of AlBr3 gives 3 moles of Br- ions. So 0.2 moles of AlBr3 gives 3 x 0.2 moles of Br- ions. Answer is 0.6 moles.

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