Indicate the concentration of each ion present in the solution formed by mixing the following. (Assume that the volumes are additive.) (a) 40 mL of 0.100 M HCI and 10.0 mL of 0.410 M HCI H+ M CI (b) 15.0 mL of 0.322 M Na,SO4 and 30.0 mL of 0.200 M KCI Na+ M Kt M M. (c) 3.50 g of NaCl in 50.3 mL of 0.449 M CaCl, solution Na+ M Ca2+ M. M

Indicate the concentration of each ion present in the solution formed by mixing the following. (Assume that the volumes are additive.) (a) 40 mL of 0.100 M HCI and 10.0 mL of 0.410 M HCI H+ M CI (b) 15.0 mL of 0.322 M Na,SO4 and 30.0 mL of 0.200 M KCI Na+ M Kt M M. (c) 3.50 g of NaCl in 50.3 mL of 0.449 M CaCl, solution Na+ M Ca2+ M. M

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter4: Reactions In Aqueous Solution

Section: Chapter Questions

Problem 78QAP: When 85.0 mL of 0.250 M Ba(OH)2 solution is added to 85.00 mL of 0.250 M Al (NO3)3 solution, a white...

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When 85.0 mL of 0.250 M Ba(OH)2 solution is added to 85.00 mL of 0.250 M Al (NO3)3 solution, a white gelatinous precipitate of Al(OH)3; is formed. Assuming 100% yield, (a) what mass (in grams) of Al(OH)3 is formed? (b) what is the molarity of each of the ions Ba2+, OH-, Al3+, NO3- in the resulting solution?
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