If air is contaminated with unwanted substances, it is said to be polluted. Which of these places would most likely to have polluted air? (a) Village
(b) Forest
(c) Industrial area
(d) Residential area

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

State one important difference between a physical change and a chemical change?

Which of the following is not true about the atomic model of substances?