Homework Will Never End

If you have any test reviews, homeworks, guides, anything school related that you think can be posted on this website, reach out to me at makingschooleasier@gmail.com   1. Consider the reaction: 2HgO(s) ⇄ 2Hg(l) + O2(g) which of following will shift the equilibrium toward the reactants? I) more solid HgO is added; II) decreasing the pressure; III) more O2 is added I and III II only I, II and III III only NO2(g) + CO(g) ⇄ 2. Consider the reaction: A 1L vessel at 400C contains the equilibrium concentrations [NO] = 0.1 M, [CO2]= 0.02 M, [NO2] = 0.01 M, and [CO] = 0.1M. What is the value of the equilibrium constant Kc for the reaction? a. 0.5  b. 5  c. 1  d. 2 3. Determine the pH of a 5.5 ×10−2M solution of H2SO4.  a. 1.25 b. 0.95 c. 7.00 d. 6.48 4. Which of the following mixtures can produce a buffer? CH3COOH, CH3COONa H++OH− HCl + NaOH all of the above 5. The pH