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Question- A 2.4-cu ft cylinder of methane shows a pressure of 1600 psig at 90F. What is the mass in pounds of the ethane contained in the cylinder? Do not assume methane is an ideal gas
Hello Experts please provide me the detailed computation for above question
Compounds A and B react to give a single product, C. Write the rate law for each of the following cases and determine the units of the rate constant by using the units M for concentration and s for time.
Question- Give the major peaks and explanations of the peaks for the IR, Mass Spec, H-NMR and C-NMR of a.) m-nitrobenzaldehyde b.) cyclohexylamine
Question- Formic acid is a weak acid with a pKa of 3.74, it can be combined with its conjugate base the Formante ion (HCOO^1-) to produce a buffer. Part a) Calculate the pH of the buffer solution porduced by adding 25ml of 0.125M HCOOH to 25mL of 0..
The activation energy of a certain reaction is 40.8 kj/mol. At 20 degrees C , the rate constant is .0130 s^-1. At what temperature would this reaction go twice as fast
Describe, in as much detail as possible, the process of recrystallization as a method for purification of a solid. How does it work. What do you do
question calculate the massvolume percent of a nacl solution in which 127g of nacl is dissolved in enough water to give
Question- Consider 0.10 M solutions of the following substances. Rank the solutions in order of increasing pH where 1 is the solution with the lowest pH and 7 is the solution with the highest pH.
Predict whether a precipitation reaction will occur when aqueous solutions of the following substances are mixed
Problem- Show how you would accomplish the following synthetic transformations. a) 1-butene to 1-bromobutane b) 2-methyl-2-butanol to 2-bromo-3-methylbutane
calculate in kj the standard enthalpy change for the hydrogenation of ethyne acetylene to ethaneh-cequivc-hg 2h2g
A gaseous fuel mixture stored at 743mmHg and 298 K contains only methane and propane. When 11.8 L of this fuel mixture is burned, it produces 767 kJ of heat. what is the mole fraction of methane in the mixture
When 280. mL of 1.50× 10-4 M hydrochloric acid is added to 125 mL of 1.75 × 10-4 M Mg(OH)2, the resulting solution will be
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