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Carbon tetrachloride, CCl4 , was once used as a dry cleaning solvent, but is no longer used because it is carcinogenic. At 57.8 °C, the vapor pressure of CCl4 is 54.0 kPa, and its enthalpy of vaporization is 33.05 kJ/mol. Use this information to estimate the normal boiling point for CCl4.
Explain how NCCAM classifies Complementary Health Approaches. Utilizing one medical condition, explain how your chosen therapy can be used as an alternative a complementary or an integrative therapy for that specific medical condition.
Is 373 K a high temperature? Some thermodynamic principles only hold at "high temperature". How is "high temperature" defined
Which bronsted-lowry acid is not considered to be a strong acid in water. A)H I B)H Br C)H2S O3 D)H NO3
what are the special characters of hollow tube, herring bone and bambo like carbon nano tubes in chemistry?
Briefly explain a mechanism by which antibiotics, but not other kinds of drugs, can be the precipitant drug in drug-drug interactions.
explain why water is not plotted on the delta t versus molecular mass graph in the analysis .(hint:what makes water different from the other 3 solvents?
State an equation showing the reaction of acetylsalicylic acid with sodium bicarbonate. Explain what happens when this reaction mixture is treated with hydrochloric acid. (Reaction equation would be appropriate)
A 1.00 L solution contains 4*10^-4 M Cu(NO3)2 and 1.6*10^-3 M ethylenediamine (en). the Kf for Cu(en)2^+2 is 1*10^20. What is the concentration of Cu^+2 (aq) in this solution
If water is added to 2mol of sodium chloride in a flask until the volume of the solution is 1 liter, what is the molarity of the solution?
Activity series are prepared by comparing single-displacement reactions between metals. Based on observations, the metals can be ranked by their ability.
How many Valence electrons does a balanced atom of Sodium have? What is the net charge on each ion?
Explain how the calculated percent NaHCO3 and Na2CO3 by mass would be affected if the initial mixture were wet with water.
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