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Does envy of those who are rich depend on the source of that wealth? For example, consider two people who are both equally rich. One of them worked eighty hours a week year after year to accumulate her wealth, while the other won the lottery. Would the envy felt by others toward each of these people differ? How so?
The Ksp of Ca(OH)2 is 5.5x10^-5. What is the concentration of the OH^- (aq) when in a saturated solution of Ca(OH)2 (aq)
1.202 g of a solid white acid are dissolved in water and completely neutralized by the addition of 35.26 mL of 0.482 M NaOH. Calculate the molar mass of the acid, assuming it to be a monoprotic acid.
a weather baloon is filled with 195.0 L of He and launched from sea level. The baloon is designed to continue its ascent to an altitude of 30 km. If the atmospheric pressure at 30 km is 28.0 torr and temp is 41 C, what is the volume of the baloon ..
what would its speed be just before striking the ground? Ignore the effects of air resistance
At 25 degrees C, what are the molar H3O+ and OH- concentrations in (e) 0.200 M NaOCl? (f) 0.0860 M CH3CH2COONa
When a student cleans their dorm room, the entropy of the system must decrease. How is this NOT a violation of the second law of thermodynamics?
describe in a 150 word essay in any writting style the adverse effects caused by exposure to radiation. include some
Consider the following gas phase chemical reaction A(g)? 2B(g) Write down the expression for the equilibrium constant of this reaction.
After that 1.00mL of a 10.9mM Lithium standard was added to 9.00mL of serum as well as this spiked serum gave an intensity reading of 893 units. Explain what is the original concentration of Li in the serum
A 0.107 M HCl solution is used to titrate a solution of Ba(OH)2. It was found that 37.6 mL Ba(OH)2 was titrated by 43.8 mL HCl. What is the molarity of the Ba(OH)2 solution?)
What is the molecular formula of L-dopa? How many molecules are contained in each of the following number of moles? How many moles are contained in each number of grams of table sugar.
Although acetanilide and phenacetin aren't appreciably acidic, acetaminophen (like aspirin) is a stronger acid than water. what problem would you encounter if the unknown component were acetaminophen rather than acetanilide or phenacetin
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