Formula a: ch3
formula b: c2h6
given the two formulas representing the same compound:
which statement describes these formulas?
(1) formulas a and b are both empirical.
(2) formulas a nd b are both molecular.
(3) formula a is empirical and formula b is molecular.
(4) formula a is molecular and formula b is empirical.

The reaction q+r2=r2q is found to be first order in r2 and

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.

What is the common name for the compound shown here? enter the common name of the compound shown?