I have no idea how to do this and I have a bad grade so can someone please help. I will mark brainliest and like and give 5 stars I will also try to answer any questions you have. Please help. Thank you. <3 :)​

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Which of the following are correct values for the ideal gas laws constant r

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.