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Consider the solubility rules and identify all of the spectator ions when the following chemicals react: A) lead (II) nitrate and ammonium chloride B) Barium bromide and potassium carbonate. You must show all work (equations) clearly and in detail to receive credit.
In a quantitative analysis study 3.581 g of a compound containing carbon, hydrogen and oxygen only yielded 11.24 g of CO2 and 4.601 g of H2O in a combustion analysis apparatus. Find out the empirical formula of the compound.
Explain what is the annual chemical cost of treating 0.050 m3/s of this water. Presume the lime is 90% pure and the soda ash is 97% pure. State the ion concentrations reported below are all mg/L as CaCO
For which substances would you predict the highest boiling point? Answer with explanations as to why?
Suppose you plant grass on this square meter of earth. Some people might argue that the growth of the grass (or of any other living thing) violates the second law of thermodynamics, because disorderly nutrients are converted into an orderly life f..
The product is a cyclopentyl ether (five carbons with an oxygen). Then attached to a carbon directly adjacent to the oxygen is a methyl bromide group.
A solution may contain the following ions Ag+, Cu2+, Cd2+, Mn2+, Ni2+ and Na+. A white precipitate formed when 0.10 M NaCl was added and after this was removed the solution was treated with H2S gas under acidic conditions and no precipitate formed..
the molar heat capacity of carbon dioxide at constant pressure isnbsp 29.14 j mol 1 knbsp . what is the heat capacity
Protein Quantification :why did you choose one standard curve over the other for analysis of your unknown?
calculate the amount of heat required to completely sublime 88.0 g of solid dry ice co2 at its sublimation temperature.
Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose that a can contains a residual amount of gas at a pressure of 765mmHg and a temperature of 20?C.
Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. include the states of all reactants and products in your balanced equation. don't have to include the states
Gases diffuse faster compared to liquids because of the reason that the liquid molecules A. are held together by stronger inter-molecular forces.
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