What\'s the answer to the following question and how? ? Part D us assume than Cu

Question

What's the answer to the following question and how?

? Part D us assume than Cu(OH),(s) is h signfies that the precapstaton reaction with NaOH(q) (preserted in the t n the transtion) woudld go to cor Cu(2NaH(a)Cu(Ol))2Na (a) to add enough 1.29NaOH(q) to precptateall of the metal, whiat is the minmum amourt of the NaOH() solutian you woukd need to add? Assume that the NaOH(aq) sokion is the orly source of OH (aq) for the preciptation Express the volume to three significant Sigures and include the appropriate units

Explanation / Answer

Using the relation :

M1V1/n1 = M2V2/n2

where M is molarity , V is volume and n is number of moles

So putting all the values :

0.0280 x 0.500 = (1.29 x V2) / 2

V2 = 0.0217 L

So the minimum amount of NaOH solution required will be 0.0217 L

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