6) Give the equation for an unsaturated solution in comparing Q with Ksp A) Q>Ksp B) Q

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6 Give The Equation For An Unsaturated Solution In Comparing Q With Ksp A Q Ksp B Q Ksp C Q Ksp D Q Ksp E None Of T 1 (41.72 KiB) Viewed 20 times

6) Give the equation for an unsaturated solution in comparing Q with Ksp A) Q>Ksp B) Q<Ksp C)Q-Ksp D) Q#Ksp E) none of the above 7) The molar solubility of AgS is 1.26 * 10-16 M in pure water. Calculate the Ksp for Ag.S. A) 1.59 10-32 B) 1.12 x 10-8 C) 6.81 x 10-63 D) 3.78 x 10-12 E) 8.00 x 10-48 8) Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH (Acid) with 100.0 ml. of 0.20 M NH3 (Base). The Kh for NH3 is 1.8 x 10-5, A)9.13 B) 9.25 C) 9.53 D) 4.74 E) 8.98 9) The highest pH for an effective buffer occurs when the base is how many times as concentrated as the acid? A) 1 B) 5 C) 50 D) 15 E) 10 10. What is the hydronium ion concentration of a buffer solution having a pH of O? (a) -IM (b) OM (C) IM (d) 10 M (e) none of the above