Gas in a balloon occupies 2.50L at 300.0K.
At what temperature will the balloon expand to 7.50L

There are main groups in the modern periodic table of elements

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

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.