In the laboratory you dissolve 18.9 g of potassium sulfate in a volumetric flask and add water to a total volume of 250mL.   What is the molarity of the solution?   M. What is the concentration of the potassium cation?   M. What is the concentration of the sulfate anion?   M.

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Q: Q1) Plot Log K' on y-axis and Log [KI] on x-axis A)Slope = B) Intercept = €) Log K = D) K =

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A: Given:  For part A :  Mass of N2 = 24.5 g  For part B :  Mass of N2 = 13.3 g

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A: Clapeyron equation : It is a equation which describes relation between the discontinuous phase…

Q: Choose the CORRECT Lewis structure for the molecule below. A. B. C. O A.A. O B. B OC.C O D.D -H D.

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Q: MISSED THIS? Read Section 16.8 (Pages 701-710); Watch KCV 16.8. WE 16.12 Consider the following…

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A: Given -> pOH = 8.71

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A: The given compound is : Cr2O3  ions : Cr3+ , O2-

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Q: For the reaction Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) AH° = 30.2 kJ and AS° = 205.9 J/K The…

A: The reaction is ;  Ca(OH)2(aq) + 2HCl (aq)---> CaCl2(s) + 2H2O(l) ∆H০ = -30.2 kJ  ∆So= 205.9 J/K…

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A: Given data :

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Q: Can you please solve this questions 1.What is the mass in grams of 3 moles of potassium chlorate,…

A: In this question, we have to solve both the parts.

Q: Give a clear handwritten answer with explanation....give the all possible resonance structures

A: The resonance structure of given compound can be given as: