Asteady-flow compressor is used to compress helium from 15 psia and 70°f at the inlet to 200 psia and 600°f at the outlet. the outlet area and velocity are 0.01 ft2 and 100 ft/s, respectively, and the inlet velocity is 54 ft/s. determine the mass flow rate and the inlet area. the gas constant of helium is r = 2.6809 psia·ft3/lbm·r.

What effect might melting sea ice have for people who live in coastal areas?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

What is a metal replacement reaction