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What gas escaped during the sodium bicarbonate washing? Write balanced equations for two reactions that took place during this operation.
Experiment: Preparation of synthetic banana oil
Flow chat:
Reaction mixture: acetic acid,isopentyl alcohol,sulfuric acid
Step: reflux
Product mixture: isopentyl acetate,acetic acid*, isopentyl alcohol*,sulfuric acid,water,by-products(*=unreacted starting materials)
Step:wash
AQ layer: water,acetic acid and sulfuric acid as salts organic layer: isopentyl acetate, isopenty alcohol, water (trace), by-products
At 25 oC, experiment shows that the total pressure of the gases in equilibrium with the solid is 0.116 atm. What is the equilibrium constant Kp and Kc?
The carbanion then reacts with a molecule of acetone to give the product. Assuming the steady state approximation is valid, determine the concentration of the carbanion and derive a rate equation for the formation of product
Climbers sometimes develop Acute Mountain Sickness (AMS) when ascending too rapidly without allowing their bodies time to acclimate to the lower oxygen concentrations in air at high elevations.
When runners or other athletes practice at high altitudes pressure is reduced. What then will be the effect on the [O2] in their blood? Why does this produce a lightheaded feeling?
Which anions generally do not form precipitates? What are the exceptions?
Should you install a solar water heater? The average home has a 200 liter hot-water tank, which is effectively drained and replenished three times per day.
Compute the enthalpy change for the dissolution of ammonium nitrate express your answers in units of kJ/mol.
Choose the answer that shows a correctly balanced equation.
Determine the Empirical Formula for the following compounds given the following information
What is the internal energy of an ensemble of 1 mole of particles having two non-degenerate electronic energy levels separated by 1000cm^-1 at 1310K.
Calculate the density of hydrogen sulfide gas, H2S, at 60.°C and 953 mmHg. Obtain the density in grams per liter.
Consider the four polysaccharides amylose, spartylose tarhylose and ranylose. Amylose is the unbranched polymer of a-(1Ã 4) linked glucose molecules found in starch, while spartylose, tarhylose and a Blue Devylosea
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