1. Which of the following is the ratio of magnesium ions to sulfite ions when silver sulfite is in equilibrium with its ions? а. 1:1 b. 1:2 d. 2:1 е. 3:1 f. 3:2 С. 1:3

Introductory Chemistry: An Active Learning Approach
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Chapter16: Solutions
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Problem 99E: The equation for a reaction by which a solution of sodium carbonate may be standardized is...
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Pls help on these two questions. Pls I BEG ANSWER BOTH. 

1. Which of the following is the ratio of magnesium ions to sulfite ions when silver sulfite is in equilibrium
with its ions?
а.
1:1
d. 2:1
е. 3:1
f. 3:2
b. 1:2
С.
1:3
2. A soluble salt dissolves in water according to the following dissociation equation. BC2(s) → B(ag) + 20(aq)
Given that [B] = 0.345 M at 25°C, which of the following values is the Kgp of this solution?
а. 4.11 X 102
d. 0.345
е. 0.411
f. None of the above
b. 0.164
C. 0.238
Transcribed Image Text:1. Which of the following is the ratio of magnesium ions to sulfite ions when silver sulfite is in equilibrium with its ions? а. 1:1 d. 2:1 е. 3:1 f. 3:2 b. 1:2 С. 1:3 2. A soluble salt dissolves in water according to the following dissociation equation. BC2(s) → B(ag) + 20(aq) Given that [B] = 0.345 M at 25°C, which of the following values is the Kgp of this solution? а. 4.11 X 102 d. 0.345 е. 0.411 f. None of the above b. 0.164 C. 0.238
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