Question 16 (1 point) The following Number of Molecules with a Particular Kinetic Energy OT₁-T₂ diagram represent a kinetic energy distribution at two temperatures. T2 Kinetic Energy it cannot be determined 01₂² 1₂ От T₂ > T₁
Question 17 (1 point) If the heat of formation of sodium chlorate is -53 kJ/mol, then the heat of reaction for 3 mol of sodium chlorate is O-17.7 kJ -159 kJ 159 kJ 17.7 kJ Previous Page Next Page Page 17 of 57 O 15
Page 2: 2 -- Page 3: 3 Page 4: 4 Page 5: 5 Dann L. Question 18 (1 point) Manganese (Mn) has an oxidation number of +6 in Ο MnO² O Mn² MnCl, MnO MnO₂ Previous Page O O Next Page P
2: 3: e 4: e 5: Question 19 (1 point) If the equilibrium shown below is heated at a constant pressure. H₂(g) +12(g) <= => 2HI(g) + 65 kJ What is most likely to happen? [1₂] gets smaller [H₂] gets smaller Ke gets smaller Ke gets larger Ke stays the same
Question 20 (1 point) What property would be appropriate to measure the reaction rate in the following reaction: change in mass change in colour change in pressure change in temperature change in conductivity Previous Page Next Page Na+ 3H2NH) Page 20 of 57
Question 16 (1 point) The following Number of Molecules with a Particular Kinetic Energy OT₁-T₂ diagram represent a kine
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