Answered: Vanillin usually ages acceptably when…

Vanillin usually ages acceptably when The temperature is low It is used with methyl paraben The pH is less than 5.5 O The pH is over 7 It is in a bar soap

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter11: Solutions And Colloids

Section: Chapter Questions

Problem 51E: A 1.0 m solution of HCI in benzene has a freezing point of 0.4 C. Is HCI an electrolyte in benzene?...

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Question

Vanillin usually ages acceptably when
The temperature is low
It is used with methyl paraben
The pH is less than 5.5
O The pH is over 7
It is in a bar soap

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A 1.0 m solution of HCI in benzene has a freezing point of 0.4 C. Is HCI an electrolyte in benzene? Explain.
ill have C. would be m luble in an 2.16 g/mc issolved i 1x10-3 nia has a .63 aturated s he solubil 0.17. ressure of went holes of v p. 43.0 d in oil c g of dipl .14 °C 1 .00 °C/1 b. 27 23. Tertiary butyl chloride undergoes substitution by hydroxide ion according to the equation below. (CH3)3CCI + OH → (CH3)3COH + CI Experimental evidence showed that the reaction obeys the rate law, Rate = k [(CH3)3CCI]. Which of the following mechanisms is consistent with the observed rate law? Step 1-(CH3)3CCI + OH → (CH3)3C + HOCI Slow Step 2 -(CH3)3C + HOCI b. Step 1 -(CH3)3CCI (CH3)3C + Ch Slow (CH3)3COH + Cl Fast Step 2 -(CH3)3C + OH (CH3)3COH Fast c. (CH3)3CCI + OH → (CH3)3COH + Cl d. Step 1 -(CH3)3CCI→ (CH3)3C + Cl Fast Step 2 - OH → H+0² Slow Step 3 -(CH3)3C+0²+H(CH3)3COH Fast e. Step 1 -(CH3)3CCI + OH (CH3)3C + HOCI Fast Step 2 -(CH3)3C + HOCI→ (CH3)3COH + Cl Slow
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