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Question- Refer to the Procedures for answering this question. Suppose that 9.58 mL of the iron(III) chloride solution used in this experiment is added to a beaker containing potassium oxalate hydrate dissolved in water. How many moles of FeCl3 have been added to the beaker?
Write your solution in appropriate format and provide references
The molar volume of Al2O3 at 25°C and 1 atm is 25.715 cc/mole. Its coefficient of thermal expansion is 26·10-6 K-1 and the coefficient of compressibility is 8.0·10-7 atm. Estimate the molar volume of Al2O3 at 400°C and 10 kilobars pressure.
How many milliliters of 0.150M sulfuric acid are required to react with 8.20g of sodium bicarbonate.
a 45 kg person drinks 390. g of milk which has a caloric value of approximately 3.0 kjg. if only 18 of the energy in
Sketch the [1-11] direction within the (110) plane relative to an fcc unit cell. Include all atom-center positions within the plane of interest.
What would you expect the structure of the dinitro ester to be? Consider the directing effects of the ester and the first nitro group upon the addition
given composition of air n2 78.09o2 20.94 ar 0.93a calculate the of molecules of n2 ofo2 and of ar in 1.00 l of air
What is the value of rate constant k? b.) What is the half life of the reaction? c.) What concentration will remain after 25 minutes?
The temperature of a 2.25 L sample of gas decreases from 35C to 20C. What is the new volume?
silver has two stable isotopes with masses of 106.90509 amu and 108.9047 amu. the average molar mass of silver is
To measure the amount of chloride ion that is in a water sample, an excess amount of silver nitrate is added to a 25.0 mL sample. If 5.195 mg of silver chloride is collected, what is the concentration of chloride in that sample in parts per millio..
What is the correct method for determining how many moles of calcium oxide are produced in the reaction of 10.g calcium with excess oxygen?
The reaction vessel feels cooler. b.The value of K becomes smaller. c.The equilibrium will shift to the left. d.The reaction vessel feels warmer.
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