Chemistry please neat writing! 13.28 Pick an appropriate solvent(s) from table to dissolve each of the following substances. Common Polar Solvents Common Nonpolar Solvents water hexane (C6H12) (H₂O) acetone diethyl ether (CH3CH₂OCH2CH3) (CH3COCH3) methyl alcohol (CH3OH) toluene (C7H8) Part A glucose (polar) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. ΑΣΦ ? Part B salt (ionic) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. O | ΑΣΦΑ ΑΣΦΑΤΑ Ο ? Part C vegetable oil (nonpolar) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. ΑΣΦ 4 ? ▼ Part D sodium nitrate (ionic) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. °= | ΑΣΦ → C ? Y

Chemistry please neat writing! 13.28 Pick an appropriate solvent(s) from table to dissolve each of the following substances. Common Polar Solvents Common Nonpolar Solvents water hexane (C6H12) (H₂O) acetone diethyl ether (CH3CH₂OCH2CH3) (CH3COCH3) methyl alcohol (CH3OH) toluene (C7H8) Part A glucose (polar) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. ΑΣΦ ? Part B salt (ionic) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. O | ΑΣΦΑ ΑΣΦΑΤΑ Ο ? Part C vegetable oil (nonpolar) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. ΑΣΦ 4 ? ▼ Part D sodium nitrate (ionic) Express your answer as a chemical formula. If there is more than one answer, separate them by a comma. °= | ΑΣΦ → C ? Y

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.87QE

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(a) Read the following burette and graduated cylinder and record your answer in the spaces provided below. -30 6 -20 7 -10 (i) Burette reading: (ii) Graduated cylinder reading: (iii) What is the name of the level of the liquid in the burette which we read? (iv) Water is a solvent. Therefore, it dissolves compounds and compounds. The H-O-H angle of water is (v) When ammonia is mixed with water, it and produces ions which make the solution basic. (vi) Water exists in three , namely solid, liquid and gas. As a solid, water is called and as a gas water is called (vii) The for H20(g) and H2O(t) are -241.85 kJ/mol and -285.85 kJ/mol, respectively. Therefore, the of water is +44.00 kJ/mol. 1 (b) An unknown mass of Na3PO4(s) is dissolved in water to form 50.00 mL of solution. This is Solution A. Then 10.00 mL of Solution A is diluted with water to 50.00 mL. The final solution is Solution B. 20.00 mL of Solution B contains 4.408 x 1020 sodium ions. (NA = 6.022 x 1023 mol-1) Calculate the mass…
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