Zookal
Zookal

We’d love to hear any feedback or comment from you!

© 2011-2021 Zookal Pty Ltd

View question and answer

From our collection of questions and answers
Science · Chemistry
Question details

QUESTIONS & PROBLEMS l. Define the solubility product constant expression, Kp, for the dissolution of a sparingly soluble salt 2. List as many experimental techniques as you can that may be used to determine the Kp for a sparingly soluble salt HINT: What do you need to know in order to calculate the Ksp? 3. Suppose you place 1.0 g of Cu(IO3)2 in contact with 50 mL of distilled water and gently stir the mixture. Sketch a graph in your laboratory notebook showing how the concentrations of Cu and IO n solution will change with time, assuming that solid and liquid are placed in contact at t 0. The plot should be qualitative. 4. Describe what happens at the molecular level once equilibrium is reached--that is, once the solution is saturated with 302 5. Why must some solid remain in contact with a solution of a sparingly solub e salt in order to ensure equilibrium? 6. Describe how you are going to calculate the [Cu j for the saturated solution of copper iodate once you know the absorbance value of the copper ion 7. How will you use this concentration to find the KP value for copper iodate? A student performed the lodate Analysis and found that it took 7.80 mL of0.02 MNa2S20y to titrate 4.00 mL ofsaturated copperiodate. Answer the following questions: 8. Using the balanced equations on page 79, what is the mole ratio of triiodide, Is, to thiosulfate, S20 9. What is the mole ratio of iodate, IOy, to triiodide, B 10. Calculate the number of moles of iodate in 7.80 mL of 0.02 M NazS20, 11. What is the iodate concentration in the 4.00 mL of saturated copper iodate solution? 12. Use this value to find the Kp value for copper iodate? AgCl is placed in contact with 100.0 mL of distilled water. Given the Ksp for Agci is 1.8 x 10 10, answer the following questions: 13. Write the equation representing solid silver chloride in equilibrium with its ions, Ag and Cl 14. What is the Kp expression for this equation? 15. From the expression, calculate [Ag and [Ch] 16. What mass of AgCI will dissolve in the 100.0 mL of water?
Answer
Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.

Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.