Bacl2 (aq) and k2cro4 (aq) combine in a double replacement reaction. select the reaction below that correctly represents the products of the reaction. bacl2 (aq) + k2cro4 (aq) ba (s) + 2kcl (aq) + 2cr (s) + 2o2 (g) bacl2 (aq) + k2cro4 (aq) bacro4 (s) + 2kcl (aq) bacl 2 (aq) + k2cro4 (aq) bacro3 (s) + 2kcl (aq) + o (g) bacl2 (aq) + k2cro4 (aq) bacro4 (s) + kcl (aq)