CHEM 1311 Exam 1 Questions with Correct Answers 2 Exam (elaborations) CHEM 1311 Exam Questions with All Correct Answers 3 Exam (elaborations) CHEM 1311 Exam Questions and Answers All Correct 4 Exam (elaborations) CHEM 1311 Test 2 Questions with Correct Answers 5 Exam (elaborations) CHEM 1311 Te...
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CHEM 1311 Test Questions with Correct Answers Which of the following is a weak electrolyte? - Answer-Ammonia Which of the following is paired incorrectly? - Answer-HNO3- weak acid Which pair of ions would not be expected to form a precipitate when the new solutions of each are mixed? - A...
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Add to cartCHEM 1311 Test Questions with Correct Answers Which of the following is a weak electrolyte? - Answer-Ammonia Which of the following is paired incorrectly? - Answer-HNO3- weak acid Which pair of ions would not be expected to form a precipitate when the new solutions of each are mixed? - A...
Chem 1311 Study Questions with Correct Answers Ammonium - Answer-NH₄⁺ Hydronium - Answer-H₃O⁺ Mercury(I) - Answer-Hg₂²⁺ Acetate - Answer-C₂H₃O₂⁻ Azide - Answer-N₃⁻ Carbonate - Answer-CO₃²⁻ Chlorate - Answer-ClO₃⁻ Chlorite - Answer-ClO₂⁻ ...
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Add to cartChem 1311 Study Questions with Correct Answers Ammonium - Answer-NH₄⁺ Hydronium - Answer-H₃O⁺ Mercury(I) - Answer-Hg₂²⁺ Acetate - Answer-C₂H₃O₂⁻ Azide - Answer-N₃⁻ Carbonate - Answer-CO₃²⁻ Chlorate - Answer-ClO₃⁻ Chlorite - Answer-ClO₂⁻ ...
CHEM 1311 Exam 2 Questions and Answers All Correct NH3 (aq) + HNO3 (aq) = NH4NO3 (aq) is classified as what kind of reaction? - Answer-B) acid-base (produces salt and water) Which solution will be the poorest conductor of electrical current? - Answer-A) Sucrose C12H22O22 1.0 M aqueous soluti...
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Add to cartCHEM 1311 Exam 2 Questions and Answers All Correct NH3 (aq) + HNO3 (aq) = NH4NO3 (aq) is classified as what kind of reaction? - Answer-B) acid-base (produces salt and water) Which solution will be the poorest conductor of electrical current? - Answer-A) Sucrose C12H22O22 1.0 M aqueous soluti...
CHEM 1311 4a Exam Questions with Correct Answers What is the hybridization of the nitrogen atom NH3? a. sp b. sp2 c. sp3 d. sp3d e. sp3d2 - Answer-c. sp3 The valence shell is a. the highest energy level occupied by electrons b. the set of orbitals used to make triple bonds c. the ...
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Add to cartCHEM 1311 4a Exam Questions with Correct Answers What is the hybridization of the nitrogen atom NH3? a. sp b. sp2 c. sp3 d. sp3d e. sp3d2 - Answer-c. sp3 The valence shell is a. the highest energy level occupied by electrons b. the set of orbitals used to make triple bonds c. the ...
CHEM 1311 Test 4 Questions and Answers All Correct Between which two elements is the difference in metallic character the greatest? - Answer-Rb and O Sodium is much more apt to exist as a cation than chlorine. This is because - Answer-chlorine has a greater ionization energy than sodium does ...
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Add to cartCHEM 1311 Test 4 Questions and Answers All Correct Between which two elements is the difference in metallic character the greatest? - Answer-Rb and O Sodium is much more apt to exist as a cation than chlorine. This is because - Answer-chlorine has a greater ionization energy than sodium does ...
CHEM 1311 Test 2 Questions with Correct Answers Propane (C3H8) reacts with oxygen in the air to produce carbon dioxide and water. In a particular experiment, 38.0 grams of carbon dioxide are produced from the reaction of 22.05 grams of propane with excess oxygen. What is the % yield in this reacti...
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Add to cartCHEM 1311 Test 2 Questions with Correct Answers Propane (C3H8) reacts with oxygen in the air to produce carbon dioxide and water. In a particular experiment, 38.0 grams of carbon dioxide are produced from the reaction of 22.05 grams of propane with excess oxygen. What is the % yield in this reacti...
CHEM 1311 Exam Questions and Answers All Correct A tentative explanation for a set of observations that can be tested by further experimentation is referred to as - Answer-a hypothesis Identify which of the following are examples of physical properties - Answer--The boiling point of ethanol -T...
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Add to cartCHEM 1311 Exam Questions and Answers All Correct A tentative explanation for a set of observations that can be tested by further experimentation is referred to as - Answer-a hypothesis Identify which of the following are examples of physical properties - Answer--The boiling point of ethanol -T...
CHEM 1311 Exam Questions with All Correct Answers How many significant figures should be retained in the result of the following calculation 12.00000 x 0.9893 + 13.00335 + 0.0107 - Answer-3 of the following, only ________ is an extensive property. - Answer-Volume Iron has a density of 7.9 ...
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Add to cartCHEM 1311 Exam Questions with All Correct Answers How many significant figures should be retained in the result of the following calculation 12.00000 x 0.9893 + 13.00335 + 0.0107 - Answer-3 of the following, only ________ is an extensive property. - Answer-Volume Iron has a density of 7.9 ...
CHEM 1311 Exam 1 Questions with Correct Answers chemical property - Answer-the way substances may change/react to become another substance physical property - Answer-can be observed without any change to identification and/or composition matter - Answer-anything that has mass and occupies sp...
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Add to cartCHEM 1311 Exam 1 Questions with Correct Answers chemical property - Answer-the way substances may change/react to become another substance physical property - Answer-can be observed without any change to identification and/or composition matter - Answer-anything that has mass and occupies sp...
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