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Question- Concerning the applicability of the titration method, comment on if and how you could use it to determine ksp for each of the following:
a. barium hydroxide
c. copper(ii) iodate
d. lead(ii) chloride
e. lithium carbonate
f. silver acetate
g. potassium nitrate
h. silver chloride
State your answer as a chemical formula.
A mysterious material was purified from safflower oil (hint: full of fatty acids). Upon ozonolysis it gave the following compounds in their respective molar ratios.
Problem- If the vapor pressure of an unknown solvent is 400.0 torr, and a solute has been added that is a 5% mole fraction of the total solution, what is the new vapor pressure of the solution
Calculate the volume of liquid H2O formed if the reaction goes to completion and you condense the water vapor.
How many moles of NaNO2 will be contained in the 1 liteer, 1.34 solution after it is made? b. What volume of concentrated 5.48 M NaNO2 solution will contain this number of moles?
Balance the following redox reactions. Break your answer down into individual steps not just the final balanced numbers. a) P4(s) + NO3^- ==>> H2PO4^- +NO(g) (acidic solution)
How much heat is produced by the complete combustion of 253g of CH4? Ch4(g) +2 O2(g) ----> CO2(g) + 2H2O (g)
what is the crystal lattice energy of lii? sublimation energy for li is 155 kjmol and ionization energy for li is 520
Calculate the minimum concentration of Cr3+ that must be added to 0.095 M NaF in order to initiate a precipitate of chromium(III) fluoride. (For CrF3, Ksp = 6.6 × 10-11.)
Problem- Most acid base indicators are weak acids. In a titration of 0.5 M acetic acid (ka=1.8 X 10 ^ -5 ) with KOH, which indicator would best indicate the ph at the equivalence point
explain the trends in melting points in going from the chloride to the flouride, making direct reference to the attractive forces that must be overcome to melt the solid and why their strength varies.
A mixture of ammonia and oxygen is prepared by combining 0.290 L of NH3 (measured at 0.730 atm and 26°C) with 0.190 L of O2 (measured at 0.750 atm and 54°C). How many milliliters of N2 (measured at 0.740 atm and 100. °C) could be formed if the fol..
what is the minimum area in square meters of the top surface an ice slab 0.251 m thick floating on fresh water that
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