Determine the total concentration
Determine the total concentration (in mol/L) of Cl- ions in a solution formed from the reaction of 500mL of 1.0M barium hydroxide (Ba(OH)2 with 248mL of 1.96M hydrochloric acid (HCl).
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The purchasing department buys the quantities of raw materials that are expected to be used in production each month. Raw materials inventories, therefore, can be ignored.
A sample of naphthalene, which should be pure white, was found to have a grayish color after the usual purification procedure. The melting point was correct, and the melting point range was small. Explain the gray color.
Consider the reaction that describe the Haber process for the production of ammonia ( Nh3):N2(g)+3h2(g) <---> 2 NH3 (g) for which Kc at 300C is 9.5. Calculate Kp for this raction at 300C.
Golden Flights, Inc., is considering buying some specialized machinery that would enable the company to obtain a six-year government contract for the design and engineering of a futuristic plane.
The leaf then floats down the river at 3ms-1 FOR 20 seconds until it gets caught on a rock. How far and in what direction from the base of the tree is the rock?
Nikki is interested in investing in a listed mining company and requests a copy of the last annual report of several mining companies. She finds that Toyo Mining Ltd is the best prospect. She is particularly impressed with the audit statement cont
The Henry's law constant (KH) for carbon monoxide, CO, in water at 25oC is 9.71x10^-4 mol/L.atm . How many grams of CO will dissolve in 1.00 L of water if the partial pressure of CO is 2.75 atm ?
Beverage Products, LLC, manufactures metal beverage containers. The division that manufactures soft-drink beverage cans for the North American market has two plants that operate 24 hours a day, 365 days a year.
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