1 answer

Consider the graph showing solubility curves of various ionic compounds. Determine the molarity of a saturated...

Question:

Consider the graph showing solubility curves of various ionic compounds.
Determine the molarity of a saturated KCl solution at 80 degrees C. Molar mass of KCl is 74.55 g/mol and density of water is 1.00 g/mL
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H20 80 70 NH37 60 NHACI 50 -KCI 40 Naci 30 20 KCIÓ: 10 Cez
A. 6.71 M O B. 0.671 M O C. 500 M OD.0.149 M.
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H20 80 70 NH37 60 NHACI 50 -KCI 40 Naci 30 20 KCIÓ: 10 Cez(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C)
A. 6.71 M O B. 0.671 M O C. 500 M OD.0.149 M.

Answers

Answer is A ( 6.71 M )

- Amount of Kel at 80°c = 50gm in looga Ho. d=18m/mL х16оох Molarity 50 74.55 100 6.71m

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