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Consider the following reaction, scheme and answer the question that follow:
i) State what reagents are used at steps (1, 3 and 4.)
ii) Name the type of reactions occurring in steps 3 and 4 ?
iii) What group of compound does X belong to?
iv) ketone W exists in two other tautoeteric forms. Explain the term tautomerism and then draw the other two tautomers of W.
v) Write on equation to show how alkyl halide V could be synthesised from any starting material of your choice.
what is the ph of a Solution prepared by mixing 163.0 ml of 2.4×10?3 MHCl and 382.0 ml of 1.4×10?3 HClO4 (Assume that volumes are additive.)
Calculate the pH of a buffer solution prepared by dissolving 0.20 mole of sodium cyanate (NaCNO) and 1.0 mole of cyanic acid (HCNO) in enough water to make 1.0 liter of solution.
The fat, tripalmitin, when hydrolyzed with aqueous NaOH followed by acidification with HCl yields glycerol and palmitic acid.
The equilibrium constant for the reaction below is 0.18 at 25oC. PCl3(g) + Cl2(g)PCl5(g)
What mass in grams of KNO3 will crystalize out of solution
Write the equations for the neutron capture reaction as well as for the subsequent beta decay reaction. Find out the half-life of sodium-24 in hours.
what is the concentration of a household ammonia cleaning solution if 49.90 ml of .5900M HCL is required to neutralize 25.00 ml of the solution?
Question- What is the mass percent concentration of the following solutions. a) Dissolve 0.595mol of citric acid, C6H8O7, in 1.00 kg of water. b) Dissolve 0.135mg of KBr in 5.00 mL of water. c)Dissolve 5.60g of aspirin, C9H8O4, in 145 g of dichlorome..
The initial concentration of P is 0 M. What are the equilibrium concentrations of M - N and P
What is the mole fraction of solute and the molal concentration for an aqueous solution
What mass of precipitate will form if 1.50 L of concentrated Pb(ClO3)2 is mixed with 0.700 L of 0.180 M NaI. Assume the reaction goes to completion.
explain with appropriate illustriation the concept of resonance stabilization of
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