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lapo4ka [179]
3 years ago
7

Which olefin should predominate in the product of the dehydration of 2-methyl-2-butanol?

Chemistry
1 answer:
3241004551 [841]3 years ago
5 0
<span>Answer: 2-methyl-2-buthene.. Bcoz it releases H2O (OH- & H+), the OH- need to take one of H+ in the Carbon chain... C-C-C(OH)-C The question is which H will be 'sucked' by OH+?? OH is the border beetwen C-C and C, right?? More C it has, more positive it will be.. H+ is positive, so C-C that more (+) than C, wont bond H better than C (bcoz C is more negative than C-C, so H+ will like C more than C-C).. So, the answer must be C-C=C(CH3)-C and H2O...</span>
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Answer:

373.1 mL of AgCN (aq) must be poured into your electrolysis vat to ensure you have sufficient Ag to plate all of the forks.

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Mass of silver to be precipitated on ecah spoon = 0.500 g

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Total mass of silver = 250 × 0.500 g = 125 g

Moles (n)=Molarity(M)\times Volume (L)

Moles of AgCN = n  = \frac{125 g}{134 g/mol}=0.9328 mol

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V=\frac{0.9328 mol}{2.50 M}=0.3731 L=373.1 mL

(1 L = 1000 mL)

373.1 mL of AgCN (aq) must be poured into your electrolysis vat to ensure you have sufficient Ag to plate all of the forks.

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4 years ago
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