A saturated solution of KNO3 was prepared at 25° Cby dissolving 12.050 g KNO3 in water and the total volume of the solution is 10.5 mL. Determine the moles of KNO3 in the solution and enter it below. 0.12 X moles This number should have 2 * significant figures. (enter in the number of sig figs in the box). Now determine the concentration of Ktand NO3 in the solution. Enter these values below. [K*]= 11.43 X M [NO3 ]= 11.43 X M These numbers should have 2 X significant figures. (enter in the number of sig figs in the box).

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A saturated solution of KNO₃ was prepared at 25°C by dissolving 12.050 g KNO₃ in water, and the total volume of the solution is 10.5 mL.

Determine the moles of KNO₃ in the solution and enter it below.

0.12 ⛔ moles

This number should have 2 ⛔ significant figures. (Enter in the number of sig figs in the box).

Now determine the concentration of K⁺ and NO₃⁻ in the solution. Enter these values below.

[K⁺] = 11.43 ⛔ M

[NO₃⁻] = 11.43 ⛔ M

These numbers should have 2 ⛔ significant figures. (Enter in the number of sig figs in the box).
Transcribed Image Text:A saturated solution of KNO₃ was prepared at 25°C by dissolving 12.050 g KNO₃ in water, and the total volume of the solution is 10.5 mL. Determine the moles of KNO₃ in the solution and enter it below. 0.12 ⛔ moles This number should have 2 ⛔ significant figures. (Enter in the number of sig figs in the box). Now determine the concentration of K⁺ and NO₃⁻ in the solution. Enter these values below. [K⁺] = 11.43 ⛔ M [NO₃⁻] = 11.43 ⛔ M These numbers should have 2 ⛔ significant figures. (Enter in the number of sig figs in the box).
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