Explain what quantity of heat in kj is produced
Explain what quantity of heat in kJ is produced when 100 mL of 1.0 M H2SO4 is mixed with 100 mL of 1.0 MKOH? The heat of neutralization for a strong acid in dilute water solution is about 60 kJ mol-1.
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Calculate the boiling point and the heat of vaporization of helium. The vapor pressure of helium is 200 torr at 3.07 degree Kelvin and 500 torr at 3.81 degree Kelvin.
A normal population has a mean of 64 and a standard deviation of 13. You select a random sample of 9. Calculate the probability the sample mean is
Explain how can you tell which compound is a stronger acid just by looking at the structure? Also, how do you know which is the most reactive nucleophile in a SN2 reaction?
Determine the mass of Hg3PO4 formed?Determine the molarity of the un-reacted species HgNO3 or Na3PO4 after the reaction is complete?
A poll stated that 32% of those polled think economy is getting worse. An economist wanted to check this claim so she surveyed 750 people and found that 30% of them thought economy is getting worse. What is the test value?
If 2 N NaOH were used in the workup of this reaction instead of bicarbonate, explain what unwanted product might be obtained? Find out to protons that would become significantly deshielded on synthesis of isoamyl acetate by either out?
A mandatory competency test for high school has a mean of 175 and a standard deviation of 20. The bottom 5% of the class will be required to attend summer school. What is the minimum score a student would need to earn in order to stay out of summ
The solution has an osmotic pressure of 1.43 atm at 27°C. A quantity of 7.480 g of an organic compound is dissolved in the water to make 300.0 mL of solution.
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