What concentration of ammonia is needed
What concentration of NH3 is needed to lower the Cu2+(aq) to 6.4 x 10-14 M in a solution that was originally 1.43 x 10-4 M in Cu2+(aq)? Assume that there is no volume change as NH3 is bubbled through the solution. (Kf for [Cu(NH3)42+] = 5 x 1012)
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A 50.0 g Super Ball traveling at 27.0 m/s bounces off a brick wall and rebounds at 21.0 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.50 ms, what is the magnitude of the average acceleration of the ball
calculate the final temperature of a mixture of 130.0g of ice initially at -22.5 Celsius and 310.0g of water initially at 80.5 Celsius.
Identify and explain the steps of the collaboration process among the functional areas that must be employed to achiebe organizational goasl and prepare an action plan to implement the collaboration process.
0.791 g acetone reacted with 1.044g benzaldhyde to produce experimentally 1.00 g dibenzalacetone. Calculate the theoretical and percentage yield
Compare the pH vs. volume curve for HCl and acetic acid. Discuss any differences in the shape of the curves. Compare these two curves to one of the curves prepared for the unknown.
A sample of natural gas at 670mmHg contains 85% methane 10%ethane and 5.0% propane. What are the partial pressures of each gas in this mixture?
Describe the components of a stream's load. How is each transported? Discuss two factors that affect the transportation of the load and evaluate the impact of each on the elements of stream load.
Calculate the pH of stock sodium acetate solution, given the concentration is 0.9727 mol/L.
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