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A tanker truck carrying 5.0 x 103 kg of concentrated sulfuric acid (H2SO4) tips over and spills its load. If the solution is 95% sulfuric acid by mass and has a density of 1.84 g/L how many kilograms of sodium carbonate (Na2CO3) must be used to neutralize the acid? (Remember an Acid reacts with a carbonate to form a salt plus carbon dioxide and water)
During a acid catalyzed dehydration of 2-octanol. Why is trans-2-octene the major product instead of cis-2-octene
The heat of reaction for the combustion of cyclobutane, C4H8, is 650.3 kcal/mol. What is the heat of combustion for cyclobutane in kcal/gram?
At constant temperature and volume, 3.8?10-3 mol of helium is added to a 1.0 L sample of xenon at 0.081 atm and 325 K. What is the total pressure of the gas mixture
aluminum has the mass of 8.37g. when it is placed in a graduated cylinder containing 20.0mL of water, the water level rose 23.1mL. calculate the density and specific gravitas of the object.
A 1.30 g sample of dry ice is added to a 745 mL flask containing nitrogen gas at a temperature of 25.0 degrees Celcius and a pressure of 715 mmHg.
In the DNA double helix, adenine forms three hydrogen bonds with thymine D) In the DNA double helix, cytosine forms three hydrogen bonds with guanine
Calculate the cell potential after the reaction has operated long enough for the [Al3+] to have changed by 0.40 mol/L. (Assume T = 25°C.)
benefits of using a more favorable direction of the reaction for a routine enzyme activity assay
what are possible sources of error that might lead to an erroneous determination of the concentration of the acetic
The energy required to ionize boron is 801 kJ/mol. What minimum frequency of light is required to ionize boron?
If an artificial heart is capable of pumping at least 57,000,000 pints of blood before failure, how long, in years, will it probably last in a patient whose average heart rate is 72 beats per minute and an average stroke volume (the amount of bloo..
Explain the MOLECULAR difference between an electrolyte solution and a non-electrolyte solution
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