CHEM 1108 (CRN 11077 Balance the following chemical equations, 17. (a) Al (s) +O2(g) Al2O3 (s)...
CHEM 1108 (CRN 11077 Balance the following chemical equations, 17. (a) Al (s) +O2(g) Al2O3 (s) utrin coiood (b) N2 (g) + H2(g) NHs (g) List five factors affect the rate of a chemical reaction? 18. o d t ) o ea e HOC In a titration experiment between 0.1 M NaOH and an unknown HCl solution, the equ He point is obtained by the addition of 25 mL of NaOH to 30 mL HCl solution. What is concentration of unknown HCl solution. 19. OH abiznbyd muinommA M1 Hor hes into acidic salt, bale salt, oetal 2S b noi ls doon nonunbnoo0 boi or ob sth coFOC 20. In the Ctt