Question 9 Consider the reversible reaction: Fe3* (ag) + SCN" (ag) = FeSCN2* (ag) A solution is prepared using the initial concentrations of 0.0030 M Fe3 and 0.0020 M SCN". If the [FeSCN2leg is denoted by X, what would be the [Fe3"leq and (SCNleg? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. (Fe"leg =0.0050 M -X and [SCN )eg 0.0050 M - X a =0.0030 M - X and (SCN leg = 0.0020 M -X (Fe"lea by (Fe"leg = 0.0010 M and [SCN leg 0.0000 M [Fe"leg 0.0030 M and [SCN leg 0.0020 M (Fe"leq-X and (SCN leg-X

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Question 9
Consider the reversible reaction: Fe3* (ag) + SCN" (ag) = FESCN2*
A solution is prepared using the initial concentrations of 0.0030 M Fe3* and 0.0020 M SCN".
If the (FeSCN2leg is denoted by X, what would be the [Fe3"leq and (SCN Jeg?
(aq)
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
(Fe"leg = 0.0050 M -X and [SCN leg = 0.0050 M - X
a
b [Fe3leg = 0.0030 M - X and (SCN leg =0.0020 M -X
%3!
Jeq
(Fe3*leg =0.0010 M and (SCN leg =0.0000 M
(Fe"leg 0.0030 M and [SCN leg 0.0020 M
(Fe"lea
= -X and (SCNleg=-X
Transcribed Image Text:Question 9 Consider the reversible reaction: Fe3* (ag) + SCN" (ag) = FESCN2* A solution is prepared using the initial concentrations of 0.0030 M Fe3* and 0.0020 M SCN". If the (FeSCN2leg is denoted by X, what would be the [Fe3"leq and (SCN Jeg? (aq) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. (Fe"leg = 0.0050 M -X and [SCN leg = 0.0050 M - X a b [Fe3leg = 0.0030 M - X and (SCN leg =0.0020 M -X %3! Jeq (Fe3*leg =0.0010 M and (SCN leg =0.0000 M (Fe"leg 0.0030 M and [SCN leg 0.0020 M (Fe"lea = -X and (SCNleg=-X
Question 18
The solubility product constant (Kp) at 25 °C of silver sulfate (Ag,S0,) is 1.20 x 10-5.
What is the molarity of a saturated solution of silver sulfate at 25 *C?
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
a
0.00173 M
b.
0.00245 M
0.00346 M
0.0144 M
0.0229 M
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Transcribed Image Text:Question 18 The solubility product constant (Kp) at 25 °C of silver sulfate (Ag,S0,) is 1.20 x 10-5. What is the molarity of a saturated solution of silver sulfate at 25 *C? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 0.00173 M b. 0.00245 M 0.00346 M 0.0144 M 0.0229 M Save Unanswered
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