A mixture of three gases has a pressure at 298 k of 1380 mm hg. The mixture is analysed and is found to contain 1. 27 mol co2, 3. 04 mol co, and 1. 50 mol ar. What is the partial pressure of ar?.

Simba travel agency arranges trips for climbing mount kilimanjaro. for each trip, they charge an initial fee of \$100$100 in addition to a constant fee for each vertical meter climbed. for instance, the price for climbing to the shira volcanic cone, which is 30003000 meters above the base of the mountain, is \$400$400. let f(d)f(d) denote the fee of a trip ff (measured in dollars) as a function of the vertical distance climbed dd (measured in meters). write the function's formula. f(d)=