Need third part hints only. For the remaining questions, assume that you start w

Question

Need third part hints only. For the remaining questions, assume that you start with 0555 g of copper turnings: Calculate the initial number of moles of Cu. 8.73 times 10-3 mol You are correct. Computer's answer now shown above. Your receipt is 157-8577 Previous Tries Calculate the minimum volume of 16.0 M HNO 3 required to dissolve all of the copper (step 1). 2.18 mL You are correct. Computer's answer now shown above. Your receipt is 157-5510 Previous Tries If, in practice, 5.0 mL of 16.0 M nitric acid were added to effect the dissolution of the copper (step 1), what would be the minimum volume of 4.00 M NaOH required to neutralize the remaining acid and convert all of the Cu2+(aq) to Cu(OH)2(s) (step 2)?

Explanation / Answer

Well if it put in 5 mL of nitric acid in this solution and u onlyneed 2.18 then you have 2.82 mL in excess. So convert that to molesand because it is a neutralization reaction you are in a 1:1 rationso you need just as many moles of NaOH. Thus divide the amount ofmoles by 4 moles/liter of the NaOH solution and you will get 11.3mL From your Georgetown Pre-Med Buddy

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