Bundle: Chemistry: The Molecular Science, 5th, Loose-Leaf + OWLv2 with Quick Prep 24-Months Printed Access Card

5th Edition

ISBN: 9781305367487

Author: John W. Moore, Conrad L. Stanitski

Publisher: Cengage Learning

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Textbook Question

Chapter 15, Problem 105QRT

Apatite, Ca₅(PO₄)₃OH, is the mineral in teeth.

Ca₅(PO₄)₃OH(s) ⇌ 5 Ca²⁺(aq) + 3 PO 4 3 − (aq) + OH⁻(aq)

(a) On a Chemical basis explain why drinking milk strengthens young children’s teeth.
(b) Sour milk contains lactic acid. Not removing sour milk from the teeth of young children can lead to tooth decay. Use Chemical principles to explain why.

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Chapter 15, Problem 104QRT

Chapter 15, Problem 106QRT

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JON Determine the bund energy for UCI (in kJ/mol Hcl) using me balanced chemical equation and bund energies listed? का (My (9) +36/2(g)-(((3(g) + 3(g) A Hryn = -330. KJ bond energy и-н 432 bond bond C-1413 C=C 839 N-H 391 C=O 1010 S-H 363 б-н 467 02 498 N-N 160 N=N 243 418 C-C 341 C-0 358 C=C C-C 339 N-Br 243 Br-Br C-Br 274 193 614 (-1 214||(=olin (02) 799 C=N 615 AAL

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Chapter 15 Solutions

Bundle: Chemistry: The Molecular Science, 5th, Loose-Leaf + OWLv2 with Quick Prep 24-Months Printed Access Card

Ch. 15.1 - Predict whether 1.0 L of each solution is a...Ch. 15.1 - Calculate the pH of blood containing 0.0020-M...Ch. 15.1 - Prob. 15.2E Ch. 15.1 - Calculate the ratio of [] to [] in blood at a...Ch. 15.1 - Use the data in Table 15.1 to select a conjugate...Ch. 15.1 - Calculate the mole ratio of sodium acetate and...Ch. 15.1 - Calculate the pH of these buffers. Ch. 15.1 - If an abnormally high CO2 concentration is present...Ch. 15.1 - Calculate the minimum mass (g) of KOH that would...Ch. 15.2 - For the titration of 50.0 mL of 0.100-M HCl with...

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