What is the molarity of ki
A student mixed 10 ml of 0.2 M KI with 20 ml of1.75x10-3 M of Na2S2O3and 30 ml of 0.050 M of(NH4)2S2O8. What is the molarity of KI?
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Suppose a clinical trial is conducted to test the efficacy of a new drug, spectinomycin, for treating gonorrhea in females. Forty-six patients are given a 4-g daily does of the drug and are seen one week later, at which time 6 of the patients stil
A major buffer in the blood is the carbonic acid/ bicarbonate ion equilibrium. If the pKa of carbonic acid is 6.37, what must the ratio of bicarbonate ion to carbonic acid be in the blood to maintain a pH of 7.3?
A 3.00-liter flask initially contains 1.50 mol of gas A and .450mol of gas B. Gas A decomposes according to the following reaction:
Calculate the approximate standard feeenergy change for the ionization of hydrofluoric acid, HF (Ka= 1.0X 10^-3), at 25 °C. (at equilibrium)
ΔHvap = 31.3 kJ/mol for acetone. If 1.40 kgof water were vaporized to steam in a boiler, how much acetone ( inkg) would need to be vaporized to use the same amount of heat?
If the firm's tax rate is 40%, what is the component cost of debt for use in the WACC calculation?
It is connected to a large line in which oxygen at 1 MPa, 50 C, is flowing. For an adiabatic filling process, find the final temperature of the tank content
Much discussion has taken place concerning possible health hazards from exposure to anesthetic gases. In one study 525 Michigan nurse anesthetists were surveyed by mail questionnaires and telephone interviews in 1972 to determine the incidence rat
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