Spiro hospital is investigating the possibility of investing in new dialysis equipment. two local manufacturers of this equipment are being considered as sources of the equipment. after-tax cash inflows for the two competing projects are as follows: year puro equipment briggs equipment 1 $320,000 $120,000 2 280,000 120,000 3 240,000 320,000 4 160,000 400,000 5 120,000 440,000 both projects require an initial investment of $560,000. in both cases, assume that the equipment has a life of 5 years with no salvage value.

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.