5 10 pts For a and b write a balanced chemical reaction and

5. (10 pts) For a) and b) write a balanced chemical reaction and show the physical state of each substance. a) The complete combustion reaction of liquid C&HyNO2; if NO2(g) is one of the products.

Solution

Reaction of C₆H₅NO₂with O₂

4 C₆H₅NO₂ + 29O₂(g) = 24 CO₂(g) + 10 H₂O(l) + 4 NO₂(g)

Cobalt(II) sulfide react with hydrogen chloride

CoS + 2HCl CoCl₂ + H₂S

Cobalt(II) sulfide react with hydrogen chloride CoS + 2HCl CoCl2 + H2S