How many milliliters of 0.0630 m edta are required to react with 50.0 ml of 0.0110 m cu2 ?

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25-03-2018
Chemistry

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How many milliliters of 0.0630 m edta are required to react with 50.0 ml of 0.0110 m cu2 ?

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superman1987 superman1987 · Answer 1 · 2018-04-03T21:05:56+02:00

superman1987 superman1987

03-04-2018

moles Cu+2 = M * V
= 0.05 L * 0.011 m
= 0.00055 moles

when the molar ratio of Cu2+: EDTA = 1:1 so moles od EDTa also =0.00055 moles

and when the Molarity of EDTa = 0.0630 M

∴ Volume of EDTA = moles / Molarity
= 0.00055 / 0.0630
= 0.0087 L = 8.7 L

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