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Explain why can a weak base like K2CO3 be utilized for phenacetin synthesis from acetaminophen, given that William ether syntheses with aliphatic alcohols needed powerful bases such as sodium anhydride or sodium metal. Give a reference as to the explanation.
Describe the difference between an ionic bond and a covalent bond. Give an example of a compound that exhibits ionic bonding. Give an example of a compound that exhibits a covalent bond.
a student gently drops an object weighing 15.8 g into an open vessel that is full of ethanol so that a volume of
What mass of silver chloride would be formed from mixing 250 mL of 0.240 M MgCl2 solution with 200 mL of 0.380 M AgNO3 solution? AgCl FWT = 143.32 g/mol
how much energy is needed to heat 24.8g water from 64 degrees to 123 degrees celsius?
What's the oxidation number of the following? A.) Ga in Ga(OH)3; B.) Hg in Hg2Cl2; C.) Zn in Zn(OH)4 2-; and As in H2AsO3-
Explain how many cations and anions are in calcium chloride, barium hydroxide, sodium hydroxide, potassium hydrogen phthalate and potassium hydroxide
1. Synthesize 2-butanol from an aldehyde and a grignard reagent.Show two possible routes to the product. 2. Syntehsize 2-butanone using an organocuprate reagent and a carbonyl containing molecule.
When aqueous solutions of sodium hydroxide
Explain what is the pH of the solution when 18.30 mL of 0.137 M trisodium hemimellitalate trisodium benzene 1,2,3, tricarobxylate is mixed with 25.00mL of 0.274 M HNO3 (to two d.p.)
The density of a 0.438 solution of potassium chromate at 298 is 1.063 .Calculate the vapor pressure of water above the solution. The vapor pressure of pure water at this temperature is 0.0313.
If iron is oxidized to Fe2+ by a copper (II) sulfate solution and 0.519 grams of iron and 21.0mL of 0.590M copper (II) sulfate react to form as much product as possible, how many mill moles (mmol) of the non-limiting reactant will stay unused at t..
Question about States of Matter, Ian eats too many mars bars. To try to get rid of the excess kJ's he exercises in the gym by using a weights machine which works by compressing a cylinder of gas.
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