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While conducting a simple experiment involving placing a small quantities of corn syrup in dialysis tubing as well as an equal amount of water in a second piece of tubing, when left for 24 hours, why do the hypotonic as well as hypertonic states emerge?
What happens when the external pressure is lower than the vapor pressure of a liquid in a container?
tablets of ki were distributed to people living around chernobyl one week after the nuclear reactor explosion occurred
Write a net ionic equation, including states for teh reaction of Cobalt (II) Chloride and Silver Nitrate 2. Circle the species in which nitrogen has the highest oxidation number
Calculate the PH and [SO42-] in 500. ml of sulfuric acid solution that was made by dilution of 13.3 mL of 3.0 stock soultion
which of the following is always negative when a spontaneous process occurs. delta S system, delta S surroundings, delta S universe, delta G system, or none of the above?
A mixture of NaCl, SiO2, and CaCO3 is separated following the procedure given in this experiment. Indicate how each of the following procedural changes would affect the amount of the specified substance recovered.
Arrange the following elements from greatest to least tendency to accept an electron. Rank from greatest to least tendency to accept an electron.
A dilute electrolyte is prepared by dissolving iron(III) chloride in water. It is found to ave a freezing point of - 2.5C. Calculate the molality of the solution
a sample of water contains 0.010 ppm lead ions pb2calculate the mass of lead ions per liter in this solution assume the
Calculate the pH at the equivalence point in titrating 0.100 M solutions of each of the following with 7.0X10^-2 M NaOH. (a) hydrobromic acid (HBr)
In some industrial processes, sulfite is added to remove dissolved O2 to prevent corrosion of pipes. Write the balanced overall chemical reaction for reduction of dissolved O2 by sulfite (SO32-)
Hydrofluric acid in an aq solution has a molar mass of 20.01g/mol. A chemist dissovles a .2001g sample in 20.0 mL and titrates it
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