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Explain An aqueous solution containing barium iodide (BaI2) is electrolyzed in a cell containing inert electrodes and the products at the anode and cathode are
Ba (anode), I2 (cathode)Ba (cathode), O2 (anode)H2 (anode), O2 (cathode)H2 (cathode), I2 (anode)
How many grams of potassium acetate are needed to make the buffer solution. (Ka of acetic acid is 1.78 x 10^ -5)
Diisopropyl ether reacts with concentrated aqueous HI to form two initial organic products (A and B). Further reaction with HI produces organic product C from product B
Because of increasing evidence of damage to ozone layer,CFC production was banned in 1996.However, there are 100 million auto air conditioners that still use CFC-12(CF2C12) These air conditioners are recharged from stockpiled supplies of CFC-12.
Predict whether a precipitate will form in the following experiments. write down the associated balanced chemical equations for the formation of the precipitate.
Calculate the average atomic made of boron which has 2 isotopes. Boron-10 has an abundance of 19.9% and boron-11 has an abundance of 80.1%.
a gas sample has an original volume of 800 ml when collected at 710 mm and 30degc. what will be the volume of the gas
describe how will you prepare a supersaturated solution of potassium nitrate in water.
This solution was back-titrated with a 0.0370 M Ga3 solution until all the EDTA reacted, requiring 11.0 mL of the Ga3 solution. What was the original concentration of the V3 solution?
how much energy is required to vaporize 48.7 g of CH2Cl2 at its boiling point if its Hvap = 31.6 kg/mol
how much heat in is evolved or absorbed in the reaction of 2.28 grams of sodium na with water h2o express your answer
Lead is a toxic metal that affects the central nervous system. A Pb-contaminated water sample contains .0011% Pb by mass. What volume of water in mL contains 115 mg of Pb
How many grams og a solid Ca(OH)2 can be dissolved in 350.0mL of a 0.0250 M NaOH sol'n. the Ksp for Ca(OH)2 is 5.5E-5.
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