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Considering the given reaction: 3 BaSO4(s) + 2 AlCl3 (aq)®Al2(SO4)3(aq) + 3BaCl2 (aq) Write the balanced equation for the reaction if 0.780 grams of Al2(SO4)3 was mixed with 0.950 g of BaCl2 and white precipitate barium sulfate was formed also determine Which one is limiting reagent and what would the theoretical yield be?. Determine the percent yield of barium sulfate If the actual yield = 0.456 grams?
Describe in brief the risk connected with solutions of 1M NH 3 , 1M HCl, and 1M NaOH?
Determine the calculated pH of the solution if initially there is 2.0mL of CH3COOH at an initial concentration of 0.89M and 0.80mL of 1.0M Hydrochloric Acid is combined.
Chemistry of Proteins and Hemoglobin - What is the effect of the following changes on the O 2 affinity of hemoglobin?
compute the energy levels for the rotation perpendicular to its symmetry axis at J=1. T he bond length in the 14NH 3 =101.2 pm and NHN bond angle 106
A particular diatomic molecule which contains H exhibits a 16.95 cm^-1 spacing between its rotational lines and bond length of 141.5 picometers. Determine the mass (in amu) of the unknown atom in the molecule.
Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..
Compute How many mg of the compound P do you have in 20ml of 4% (w/v) solution of P
Calculated what is the pressure exerted by the tweezers on the floor at the moment of impact
What volumes of the stock solution will you have to pipet into the flasks to prepare standards and What mass of gas does the container contains If the volume of a container
Determine the percent yield for the reaction and also find out at which point the total pressure = 188 torr.
Calculate the number of 5.70m NaOH must be added to 666 ml of a buffer that contains .0205m C2H4O2 and .0260m C2H3NaO2 to increase the ph to 5.75.
How many gms of H2O must be combined to 519.5 gms of methanol at 20°C to have an osmotic pressure of 408 mm of Hg? Methanol density = 0.8921 g/mL.
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