A) calculate the weight change if a full tank of oxygen(m60 aluminum cylinder, 1699 liters capacity –discharge at sea level and 20 deg c) is completely emptied.(10 kg empty wt) assume ideal gas laws hold and the tank is emptied at 20 deg c sea level. b) if the initial fill pressure was 2000 psi, what was the tank volume in liters. under stpd(standard temperature-0 deg c, standard pressure-sea level, and dry) conditions 1 mole of gas occupies 22.4 liters of volume the molecular weight : oxygen-16, 2.2 lbs/kg. 760 mm hg=14.7 psi

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

answerscientific theory;