1)What is the ionic strength of 0.05M Al 2 (SO4) 3 ? A)0.75M B)0.25M C)1.50M 2)W

ID: 873375 • Letter: 1

Question

1)What is the ionic strength of 0.05M Al2(SO4)3 ?

A)0.75M

B)0.25M

C)1.50M

2)What is the standard state of B in a mixture of 5% A and 95% B (A and B are both volatile liquids)?

A)A hypothetical state where the activity of B was 1 but there were no interactions

B) Pure lquid B

C)Pure liquid A

D)A solution at infinite dilution of B

3)Why does NaCl have a higher conductivity than LiCl?

A) The Lithium ion is smaller

B) NaCl is more completely dissociated than LiCl

C) The hydrated Lithium ion is bigger than the hydrated Sodium ion

1) 0.75

2) b

3) c

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