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How many grams of CS2 can be prepared by heating 12.8 moles of S2 with excess carbon in a 6.60L reaction vessel held at 900K until equilibrium is attained?
Given Data:
Kc=9.40 at 900 K
Equation:
S2+C ---> CS2
calculate the number of moles of carbon dioxide formed if 23.1 ml of sodium carbonate reacts with excess hydrochloric acid.
If a sodium hydroxide solution is prepared by dissolving it in a volumetric flask and diluting to the line with mixing, will the level be on the line, below the line, or above the line on the following day?
Calculate the equilibrium pH of a solution containing 5x10^-4 M Na2CO3 and 5X10^-4 M NaHCO3.
The total mass of pure metals produced = 0.4684 grams. compute the mass percent of CuCl2, and AgNO3, FeCl3 in the original mixture.
Each uranium atom that decays eventually results in the formation of one lead atom. Assuming that the rock did not contain any lead-206 atoms originally, find the age of the rock when the ratio of uranium to lead atoms is 8 to 1.
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How many milliliters of .02 M HCl are used to completely neutralize 20.0mL of .01 M NaOH solution?
The lighter isotope has an abundance of 67.7%. Calculate the atomic mass of the element X.
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Identify the geometry of the iron(III) complex in water and the complex ions produced in the above reactions
The specific rotation of a compound is defined as the observed rotation of the compound when its concentration is 1 g/mL in a sample tube which is 10 cm long. If a certain compound is observed to have a specific rotation of +8.0°
Calculate the concentration (in molarity) of a Ba(OH)2 solution if 25.0 mL of the solution are needed to neutralize 20.0 mL of a 0.500 M HCl solution
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