Suppose that the equilibrium molar concentrations of H2 and Cl2 at 300 K are both 1.0×10^-16 mol/L. What is the equilibrium molar concentration of HCl, given Kc= 4.0×10^31 ? H2(g)+Cl2(g) 2HCl(g) =

Which sample at stp has the same number of atoms as 18 liters of ne at stp

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.