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neutrons 21. The number of moles of oxygen atoms in one mole of iron(II) phosphate is (A) 2 (B) 3 (C) 4 (D) 8 22. Magnesium fluoride, a salt of low solubility in water, has a Ksp Oof 6.4 x 10-9. The concentration of Mg²+ ions in this solution would be (A) V6.4×10°M (B) V(6.4x10 / 2)M (C) (6.4x10/3)M (D) (6.4x10/ 4)M

neutrons 21. The number of moles of oxygen atoms in one mole of iron(II) phosphate is (A) 2 (B) 3 (C) 4 (D) 8 22. Magnesium fluoride, a salt of low solubility in water, has a Ksp Oof 6.4 x 10-9. The concentration of Mg²+ ions in this solution would be (A) V6.4×10°M (B) V(6.4x10 / 2)M (C) (6.4x10/3)M (D) (6.4x10/ 4)M

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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neutrons 21. The number of moles of oxygen atoms in one mole of iron(II) phosphate is (A) 2 (B) 3 (C) 4 (D) 8 22. Magnesium fluoride, a salt of low solubility in water, has a Kgp of 6.4 x 10-9. The concentration of Mg+ ions in this solution would be (A) V6.4×10°M (B) (6.4x10/2)M b (C) (6.4x10 / 3)M (D) (6.4x10 / 4)M
Transcribed Image Text:neutrons 21. The number of moles of oxygen atoms in one mole of iron(II) phosphate is (A) 2 (B) 3 (C) 4 (D) 8 22. Magnesium fluoride, a salt of low solubility in water, has a Kgp of 6.4 x 10-9. The concentration of Mg+ ions in this solution would be (A) V6.4×10°M (B) (6.4x10/2)M b (C) (6.4x10 / 3)M (D) (6.4x10 / 4)M
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