How do you determine the concentration of oxygen
How do you determine the concentration of oxygen in the sample using henrys' law in an air saturated sample of [Ru (phen)3]2+. The henrys' law constant I have is 3.27 x10^7 torr = 43026.2atm. The percent of oxygen in air is 20.9.
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Describe how many grams of aluminum are in 25.0g of aluminum oxide (Al2O3)?Determine how many grams of iron are in 21.6g of iron (III) oxide (Fe2O3)?
The icosahedron die has twenty sides numbered 1 to 20. Die is rolled once. Find the probability that upward face illustrates number divisible by 2?
Determine the mass of carbon that can be obtained from 65.3 g of the compound from the formula for calcium acetate, Ca (C2H3O2)2.
At 580 degrees C the benzene vapor is cooled and converted to a liquid at 25 degrees C in a continuous condenser. The condensate is drained into the 1.75 meters cubed drums, each of which takes 2 minutes to fill.
Does set of all marbles have same cardinality as set of all natural numbers? Does one-to-one correspondence work or not in situation?
An accounting firm is planning for the next tax preparation season. From last year's returns, the firm collects a systematic random sample of 100 filings.
Estimate the value of the equilibrium constant for the following reaction if an equilibrium mixture contains 0.010 mol of solid PbI2, and is 0.0100 M in Pb2+ ions and 0.00081 M inI1- ions.
If 50.00mL of 0.020M AgNO3 is mixed with 150.00mL of 0.0250 M Na3PO4, determine the concentration, in mg/mL, of Ag + and PO3^ -3 which will remain in the solution. Will a precipitate be formed? If a precipitate does form, will virtually all the Ag
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