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2-Ethoxy-2,3-dimethylbutane reacts with concentrated aqueous HI to form two initial organic products (A and B). Further reaction with HI produces organic product C from product B. Draw the structures of these three products.
1- what is the difference between the geometric arrangement of electron pairs and the geometric arrangement of atoms?
determine the maximum number of coordination sites that the ligand can occupy on a single metal ion.
defined lead free paint as having less than 75mg of lead per 125mg of paint. How many parts per million of lead is this?
Why was the titration performed by the addition of permanganate solution to oxalate solution and not the other way around? Why was the experiment performed at an elevated temperature?
if 50.0 mL of 10.0 degrees ceclius water is added to 40.0 mL of 65.0 degrees celcius, calculate the final temperature of the mixture assuming no heat is lost to its surroundings,
evaporating sweat cools the body because evaporation is endothermic and absorbs 2.44 per gram of water evaporated.
a 50 ml solution containing NaBr was treated with excess AgNo3 to precipitate 0.2146g of AgBr. what is the molarity of NaBr in the solution.
draw the structures for all the products obtained from the Diels - alders reaction of 2 methyl 1,3 butadiene and propene
The heat capacity of the coffee cup (without the water) is 9.2 J/K. If the final temperature of the system is 31.1°C, what is the specific heat capacity of the alloy? (c of water is 4.184 J/g×K)
Calculate the % yield of Al2(SO4) from the reaction: 2Al(OH)3(s) + 3H2SO4(aq) -> Al2(SO4)3(s) + 6H2O(l) given that 205 g of Al(OH)3 react with 751 g of H2SO4 to yield 252 g Al2(SO4)3.
a sample of sodium hydrogencarbonate, NaHCO3 is contaminated with 5-10% NaCl. How should i carry out an experiment to determine the percentage purity of NaHCO3 ?
Consider the electronic transition from n = 2 to n = 4 in a hydrogen atom and select the correct statement below.
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