The surface temperature on venus may approach 753k. what is this temperature in degree celsius

What is the percent by mass of oxygen in fe2o3

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Which of the following molecules is polar? c3h7oh c2h5cooh