12. which classification describes the milky way? regular spiral barred spiral elliptical irregular

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

What is true for a substance that releases energy

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.