Chemistry, 30.10.2020 17:00 MrKrinkle77
In reference to reaction mechanisms SN1 and SN2 assume a reactant alcohol is an optically active tertiary alcohol with (R-) configuration, what will be the (R / S) configuration of major product due to reaction with HBr
Answers: 1
Chemistry, 22.06.2019 11:40, Wemaybewrong
Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)
Answers: 1
Chemistry, 23.06.2019 03:30, antoinetteee03
Name atleast 3 type of energy associated with the microwave
Answers: 1
In reference to reaction mechanisms SN1 and SN2 assume a reactant alcohol is an optically active ter...
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