1) Which of the following makes formation of a solution from two pure chemical substances more...

Question

Question

Answer 1

Answer #1

1, two pure chemical substances make formation a solution, The randomness of sowtions is increase. As result energy of the so

Answer 2

Similar Homework Help Questions

1) Which of the following makes formation of a solution from two pure chemical substances more...

1) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Both a and b e) Both a and c 2) What is the value for the van't Hoff factor (1) for Cu(NO3)2? a) i=1 b) i=2 c) i=3 d) i=4 e) i>4 3) For which of...
1) Which of the following makes formation of a solution from two pure chemical substances more...

1) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Both a and b e) Both a and c
1) Which of the following makes formation of a solution from two pure chemical substances more...

1) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Both a and b e) Both a and c

2) Which of the following makes formation of a solution from two pure chemical substances more...

2) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Both a and b e) Both a and c
urgent 2) Which of the following makes formation of a solution from two pure chemical substances...

urgent 2) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Both a and b e) Both a and c
1) What is the value for the van't Hoff factor (i) for Zn(NO:)? a) i =...

1) What is the value for the van't Hoff factor (i) for Zn(NO:)? a) i = 1 b) i - 2 di-4 e)i>4 2) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Botha and be e) Both a and 3) For a chemical reaction to...

Unless otherwise specified, you may assume T = 25.0 °C in all of the problems on...

Unless otherwise specified, you may assume T = 25.0 °C in all of the problems on this exam. Part 1. Multiple choice. Circle the letter corresponding to the correct answer. There is one and only one correct answer per problem. [6 points each] 1) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If...
4) For which of the folling pure chemical substances will sº = 0.0 J/mol.K when T...

4) For which of the folling pure chemical substances will sº = 0.0 J/mol.K when T = 25.0°C? a) FeCl(s) b) O2(g) c) O3(g) d) Both b and c e) None of the above b) AS 5) For a particular chemical reaction it is found that the value for the equilibrium constant for the reaction decreases as temperature increases. Based on this we can conclude a) AS rxn <0 0 c) AHºrx<0 d) AHºrx>0 <0 e) AGºran
4) For which of the folling pure chemical substances will SⓇ = 0.0 J/mol K when...

4) For which of the folling pure chemical substances will SⓇ = 0.0 J/mol K when T = 25.0°C? a) O2(g) b) Os(g) c) FeCl(s) d) Both a and e) None of the above 5) For a particular chemical reaction it is found that the value for the equilibrium constant for the reaction decreases as temperature increases. Based on this we can conclude a) AH 0 b) AH > 0 c) AS0 d) AS rx > 0 e) AGºrx <...

3) For which of the folling pure chemical substances will Sº = 0.0 J/mol K when...

3) For which of the folling pure chemical substances will Sº = 0.0 J/mol K when T = 25.0 °C? a) O2(g) b) O3(g) c) FeCl(s) d) Both a and 1 e) None of the above