Rate constant for a certain reaction
The rate constant for a certain reaction is = 8.60×10-3 . If the initial reactant concentration was 0.850 , what will the concentration be after 13.0 minutes?
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Calculate the formal concentration of a sodium acetate solution prepared by diluting 45.0 mL of a solution containing 25.0 ppm sodium acetate (NaC2H3O2) to a total of 0.500 liters of solution.
Principals of Managerial Finance and Fundamentals of Corporate Finance This is your chance to use your imagination! Create your own company and describe it. Then create the financial portion of your organization’s strategic plan.?
Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH4Cl with 100.0 mL of 0.20 M NH3. The Kb for NH3 is 1.8 x 10-5.
Someone investigating the properties of solutions containing carbonate ions prepared a solution containing 5.639g Na2CO3 in a flask of volume 250m
What is the approximate concentration of the solutionapproximate concentration of the solution in {rm mol}/{rm kg}, if 1 {rm mol} of solute particles raises the boiling point of 1 {rm kg} of solvent by 3.63 ^circ {rm C}?
Suppose that GE is trying to prevent Maytag from entering the market for high efficiency clothes dryers. Even though high efficiency dryers are more costly to produce, they are also more profitable as they command sufficiently higher prices from c
what is the freezing point of a solution made by dissolving 42.392g of anthracene (C14H10) in 150.0mL of toluene?
What are possible sources of error that might lead to an erroneous determination of the concentration of the acetic acid during quantitative titration?
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