The parameters for a pumping system is provided below. known: water (p 998 kg/m) uniform pipe diameter ay 3.05 entrance pressure 68.9 kn/m2? abs. exit pressure = 137.8 kn/m2 abs. pump supplies 155.4 j/kg nre> 4000 m calculate the frictional loss, ef

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Which terms are used to identify pure substances

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.