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Question- X=H and Y=4-ETO What is the product of this chalcone? What is the product of epoxide and isoxazole of this chalcone?
Please show the entire work. I am thanking you in advance
Problem- Calculate the final temperature of a mixture of 150.0 g of ice initially at -14.0C 371.5 g of water initially at 91.5C
An electrical heater is used to supply 145.0 J of energy to a 15.0 g sample of water, originally at 300.0 K. Determine the final temperature in degrees Kelvin. (the specific heat capacity for water is 75.291 Jmol-1K-1)
c6h14 is an organic solvent that has a density 0.6603 gcm 3 at the temperature of twenty degree celsius. when hexane
Which of the following reactions will have the greatest rate at 298 K. Assume the frequency factor A is the same for all reactions. EXPLAIN YOUR ANSWER. No credit given if no explanation.
a tanker truck carrying 6.05times103 kg of concentrated sulfuric acid solution tips over and spills its load. the
Explain what is the pH of a solution made by adding 0.30 mol of acetic acid and 0.30 mol of sodium acetate to sufficient water to make 1.0 L of solution? Ka = 1.8 x 10-5
Calculate the volume of ammonia required to bring the pH to 3.00 and to 8.00. Kb (NH3) = 1.8 x 10^-5.
what effect does the presence of sodium sulfite group on methyl orange have on the solubility of methyl orange in water
An 85.0g sample of iron requires 954 J of heat to raise its temperature 25.0C. What is the specific heat of the iron?
How many atoms of iron would be needed to react completely with 36 molecules of oxygen. How many molecules of oxygen would be needed to react completely 16 atoms of iron
Calculate the freezing point of a mixture that contains 4.68 g of diphenylamine (molecular weight 169.2 g/mol) dissolved in 46.64 g of cyclohexanol.
given this equation 2C4H10+13O2 yield 8CO2+10H2O how many moles of carbon dioxide is porduced from 3.85 moles of butane?
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