Prove for positive real number there exist the real number
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.
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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?
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 bond order? Explain why are c-h bonds shorter than
A hypothesis test is to be performed. Find out the null and alternative hypothesis. A psychologist has designed a test to measure stress level in adults. She has determined that nationwide the mean on her test is 21.
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 %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.
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 of gas at RTP occupy 24dm3.
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?
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 volume of 2.00 L at 27o C and 1.00 atm pressu
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