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Question: Give the structure of the organic product of the reaction of phenylacetaldehyde
Determine the molar mass of a gas with a density of 2.2108 g/L at 80.00 degrees C. and exactly 1 atm
To obtain the same antifreeze protection requires 76g of propylene glycol to replace each 62g of ethylene glycol. Calculate the mass of propylene glycol required to replace 7.00gal of ethylene glycol. The density of ethylene glycol is 1.12 .
What characteristic absorption bands would you expect to find the infared spectrum of caffeine
what mass of ethanol c2h5oh a nonelectrolyte must be added to 10.0 l of water to give a solution that freezes at
exactly solution of sodium carbonate of 50.0ml nbspwas titrated with 65.8ml of 3.00m hydrochloric acid. determine what
If a reaction is reversible, what are the relative amounts of reactant and product at the end of the reaction
The mixture is 20% benzene by volume. A densitometer gives the density of the mixed stream to be 1.1 g/mL. What are the mass fractions of all three species?
The Ksp for BaF2 is 2.4 * 10^-5. when 10mL of 0.01M of NaF is mixed with 10mL of 0.01M Ba(NO3)2 will a precipitate form?
A solution is prepared by dissolving 249 g of sucrose (C12H22O11) in 624 g of water. What is the vapor pressure of this solution at 30°C. (The vapor pressure of water is 31.8 mmHg at 30°C.)
Solid benzoic acid, C6H5COOH(s), is often used to determine the heat capacity of a bomb calorimeter, because the constant volume heat of combustion of this compound is known with high precision: qV = 26.434 kJ/g. When a 2.088 g sample of C6H5COOH(..
The Greenhouse Effect - how the sun's visible light is converted into trapped infra red light and heat, causing the planet to warm up.
Which element (sulfur or oxygen) would you expect platinum, mercury, iron, and zinc halides to coordinate with in DMSO
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