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How to illustrate a 3-D structure from a Newman projection? as well, each atom how to know if to put the atom on top bottom, wedged or dashed?
Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose that a can contains a residual amount of gas at a pressure of 770 mmHg and a temperature of 30 C
the expresssion for the freezing point depression of a solution relative to that of the pure solute is shown above.
This sample was reacted with excess ammonia in diethyl ether at 0 c. The product mixture had a specific rotation of -29.9 degrees. If the specific rotation of pure (R) 1-phenyl ethanamine is +39.3 degrees. This reaction resulted in [X] percent inv..
in photosynthesis plants use energy from the sun in combination with carbon dioxide and water to form glucose c6h12o6
Write balanced combustion reactions for the petrol and biodiesels shown above.
An aqueous solution containing 5.85g of an optically pure compound was diluted to 800.0mL with water and placed in a polarimeter tube 10.0cm long. The measured rotation was -5.93degrees at 25degrees C. Calculate the specific rotation of the compou..
Would you expect Cobalt(III) Acetylacetonate to be a diamagnetic or paramagnetic compound
The concentration of CO2 in a soft drink bottled with a partial pressure of CO2 of 6.5 atm over the liquid at 29°C is 2.2 × 10-1 M. Determine the Henry's law constant for CO2 at this temperature.
A 250 gram sample of water at the boiling point had 64.0 kJ of heat added. How many grams of water were vaporized. Heat of vaporization for water is 40.6 kJ/mole
Compute the osmotic pressure in torr of a solution containing 18.75 mg of hemoglobin in 15.0 mL of solution at 25.0oC. Explain the molar mass of hemoglobin is 6.5 x 104 g/mol.
Some of the moles of HCl you add will react with sodium carbonate in the first reaction and the rest will react with sodium hydroxide in the second reaction.
What is the molarity of sulfuric acid in the solution? How long (in seconds) would it take to fill a 55 gallon drum, and how much sulfuric acid (lb_m) would the drum contain? (use two dimensional equations)?
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