The organic compound di-n-butyl phthalate, c16h22o4(l), is sometimes used as a low-density (1.046 g·ml–1) manometer fluid. compute the pressure (in torr) of a gas that supports a 535-mm column of di-n-butyl phthalate. the density of mercury is 13.53 g·ml–1.

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass

True or false exosphere is the least dense