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Assume the solution behaves ideally. Consider an aqueous solution containing sodium chloride that has a density of 1.01 g/mL. The freezing point of this solution at 1.0 atm is -1C. Determine the pe
Describe the relationship between the ionic radii and the atomic numbers of the Noble gases? Determine the importance of obtaining the percent yield of a product.
Write the quadratic function for area of rectangle in terms of width. Determine vertex of graph of quadratic function and interpret its meaning in context of problem.
Calculate the final temperature and volume, consider one mole of ideal gas at 0oC, if the gas is expanded by reducing the pressure from 5 atm to 1 atm by:
Determine the theoretical yield of cis stilbene and Tran's stilbene withes staring material of 100 microliters and 100 mg respectively.
Manager of the money market fund has invested $4.2 million in certificates of deposit which pay interest at rate of 5.4%/year compounded quarterly over the period of five years.
Illustrate the complete, condensed, and line structural diagrams for the isomers of C5H12. Determine the numbers of true isomers did u draw and find out the difference among the tru
Discuss how would the electrons formed in a cathode ray tube filled with the neon gas compare with the electrons formed in a cathode ray tube filled with chlorine gas?
Determine the numbers of mols of iron ion are there in the solution? Determine the numbers of mols of phosphate ion are there in the solution?
Consider P be the non-empty family of sets, consider I be non-empty set and consider {Ci} for all i in I be family of chains in P. Is intersection of Ci always a chain in P? Write the proof or the cou
What is the molecular formula of the compound when an analysis of a compound shows that it contained the 21.8% H and 78.2% B and hand a molecular weight of 27.6.
What weight of pyrite ore must be taken for analysis so that the BaSO4 precipitate weight obtained will be equal to one-half that of the percent S in the sample when a sample of pyrite ore (imp
A mixture containing only AgCl3 and FeCl3 weighs 5.95 g. The chlorides are converted to the hydrous oxides and ignited to Al2O3 and Fe2O3. The oxide mixture weighs 2.62 g. Determine the p
Divide the following reaction into half-reactions, balance the half-reactions, and combine the balanced half-reactions into the balanced overall equation for the reactions.
What volume will this sample occupy at the same temperature, but at 2.94 atm when a sample of cyclopropane (C3H6), a colorless gas with a pleasant odor that finds use a general anesthetic, occupies a
Thirty years ago the father invested $1000 in the account or you. Today that account is value $85,000. Determine average rate of return on the investment?
Determine the volume of gas measured at the room temperature and pressure -liberated at the cathode in the electrolysis of acidified water by the 6 Faradays of electricity which is having one mole
Determine the %Fe in the unknown if a 2.893g sample of an unknown containing iron requires28.45 mL of the permanganate solution described above to reach the endpoint.
How to prove statement, for each positive real number a and positive rational number b, there exist the real number c and irrational number d such that ac+bd=1.
Explain how do bond angles in each compound compare to the values that would be expected if the carbon atoms were perfectly trigonal, tetrahedral, or linear?
Determine the relationship between the c-c bond orders, i.e single vs. double vs. triple bonds, and the c-c and c-h bong lengths? Do both types of bond lengths show the same correlation with the bo
When the temperature is raised to 700 K, the value of k increases to 6.36 x 103-3 s-1 at 600 K, the k is 1.60 x 10e-5 s-1. What is the activation energy for this reaction?
The lawyer has found 60 investors for LLC to buy the inner-city complex with each contributing either $5,000 or $10,000. If LLC increased $420,000, how many investors contributed $5,000 and how many
Determine the numbers of grams of water must be added to 200 mL of NaOH solution in order to have a solution which is having the specific gravity of 1.157, 13.55%? Where the specific gravity of NaO
2 Naphthnol and Benzoic acid each melt at the 122 degrees Celsius. A sample of unknown solid melts around 122 degrees Celsius. Describe a method to calculate the identity of the unknown compound wh