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Author Question: Find the concentration of Pb2+ ions in a solution made by adding 5.00 g of lead(II) iodide to 500. ... (Read 41 times)

bvyeehaw

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Question 1

Find the concentration of calcium ions in a solution made by adding 3.50 g of calcium fluoride to 750. mL of 0.125 M NaF.  [For CaF2, Ksp = 3.95 × 10–11.]
◦ 3.16 × 10–10 M
◦ 2.53 × 10–9 M
◦ 4.29 × 10–4 M
◦ 6.32 × 10–10 M
◦ 2.15 × 10–4 M

Question 2

Find the concentration of Pb2+ ions in a solution made by adding 5.00 g of lead(II) iodide to 500. mL of 0.150 M KI.  [For PbI2, Ksp = 1.39 × 10–8.]
◦ 3.04 × 10–4 M
◦ 1.54 × 10–7 M
◦ 6.18 × 10–7 M
◦ 1.52 × 10–4 M
◦ 9.27 × 10–8 M


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Marked as best answer by bvyeehaw on Nov 5, 2023

dianagarcia

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bvyeehaw

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Reply 2 on: Nov 5, 2023
Excellent


aruss1303

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Reply 3 on: Yesterday
:D TYSM

 

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