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What descriptive words would best portray the tone "In light of the fact that I couldn't stop for Death?"
How are vapor pressure and boiling point of a liquid related to each other? What does intermolecular attraction have to do with either
How many Micromoles of A- and HA are present in the solution. If you now add 3mL of 1M NaOH, will you still have a valid buffer.
A solution with a weak acid was tested with the indicators in this experiment. The colors observed were as follows: - methyl violet: violet
1. how many times would a mole of timbits placed end to end reach from here to mars and back. distance from earth to
Each 5 ml teaspoon of extra maalox plus contains 450 mg of magnessium hydroxide and 500 mg of aluminum hydroxide. How many moles of hydronium ion are neutralized by one teaspoonful of extra strength maalox plus
Hydrogen sulfide () is a common and troublesome pollutant in industrial wastewaters. One way to remove is to treat the water with chlorine, in which case the following reaction occurs:
A solution of NaF is added dropwise to a solution that is 0.0173M in Ba2+. While the concentration of F- exceeds M. BaF2 will precipitate. Ignore volume changes for BaF2, Ksp=1.7*10-6
How many grams of methanol must be added to 7.50kg of water to lower its freezing point to -15.0^circ C? For each mole of solute, the freezing point of 1 {rm kg} of water is lowered 1.86 ^circ {rm C}
Some physical properties of water are shown below. freezing point 0.00°C boiling point 100.00°C Kf 1.86°C/m Kb 0.512°C/m What is the freezing point of a solution of calcium chloride that contains 26.0 g CaCl2 dissolved in 330. g of water
Calculate the potential at a platinum electrode in the titration of 50.0 mL of 0.100 M FeSO4 after addition of 7.00 mL of 0.0500 M KMnO4.
explain in detail, using thermodynamics principles, why the mixing of pure chemicals to form homogeneous mixture is a so-called spontaneous process
In the titration of KHP with a NaOH solution (done in part I of the experiment to standardize the NaOH solution), you added the NaOH solution into a buret that was wet with deionized water.
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