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Active ingredient in car headlight turbidity cleanersPredict the product of the following reaction.
KOH/ C2H5OH
heat
H3CH2CHC CH2
Cl Cl
1,2-dichlorobutane
explain separation and idemtification scheme of Cu+2 and Ba+2
Cu 2+(aq) + Zn(s) → Cu(s) + Zn2+(aq) 50.0 cm3 of 1.00 mol dm–3 copper(II) sulfate solution was placed in a polystyrene cup and its average temperature after three readings was noted to be 25OC and the zinc powder was added . The final temperature was noted to be 91.5 OC. Calulate the heat of the reaction in kJ
(5 pts) Consider the compound 3(S),5,5-trimethylcyclohexene. Upon reduction with H 2
on a 1% Pt/C catalyst, draw the equation for this reaction, find out the absolute
configuration of the product and explain why the absolute configuration is completely
inverted in this reaction.
(3 pts) Write the factors those stabilizes free radicals.
(4 pts) How does regioselectivity and stereospecificity helps to determine the major
product formation in a chemical reaction?
An applicant for a flight steward stands five feet and two inches tall. Can this applicant qualify if the height qualification is 165 centimeters?
Determination of the number of water molecules(x) coordinated to FeSO4 as FeSO4.XH2O using KMnO4
for a molecular NSF, give a plausible Lewis structure.
