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CHEM 120 COURSEWORK MATERIALS
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CHEM 120 WEEK 1 QUIZ
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Question : (TCO 1) You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land, and your yield should be 1,000 bushels per acre. Growing conditions have been consistent for t...
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Ajouter au panierQuestion : (TCO 1) You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land, and your yield should be 1,000 bushels per acre. Growing conditions have been consistent for t...
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CHEM 120 WEEK 2 QUIZ
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Question : (TCO 3) The maximum number of electrons that may reside in the n=3 energy level is Question : (TCO 3) How many electrons are in a sulfur atom? Question : (TCO 3) Which is an impossible electron configuration? Question : (TCO 3) The ground element with the ground state electron configurati...
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Ajouter au panierQuestion : (TCO 3) The maximum number of electrons that may reside in the n=3 energy level is Question : (TCO 3) How many electrons are in a sulfur atom? Question : (TCO 3) Which is an impossible electron configuration? Question : (TCO 3) The ground element with the ground state electron configurati...
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CHEM 120 WEEK 3 QUIZ
€11,79
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Question : (TCO 5) What coefficient is placed in front of O2 to complete the balancing of the following equation? C5H8 ? O2 –> 5 CO2 4 H2O Question : (TCO 5) Magnesium reacts with oxygen to form magnesium oxide and has the following balanced chemical equation: 2 Mg O2 –> 2 MgO. How m...
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Ajouter au panierQuestion : (TCO 5) What coefficient is placed in front of O2 to complete the balancing of the following equation? C5H8 ? O2 –> 5 CO2 4 H2O Question : (TCO 5) Magnesium reacts with oxygen to form magnesium oxide and has the following balanced chemical equation: 2 Mg O2 –> 2 MgO. How m...
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CHEM 120 WEEK 4 QUIZ
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Question : (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the base? H3PO4 NH3 -> NH4 H2PO4- Question : (TCO 8) What is reduced in the following reaction? Fe2O3 3 H2 -> 2 Fe 3 H2O Question : (TCO 8) What is the pH of a solution with a [H...
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Ajouter au panierQuestion : (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the base? H3PO4 NH3 -> NH4 H2PO4- Question : (TCO 8) What is reduced in the following reaction? Fe2O3 3 H2 -> 2 Fe 3 H2O Question : (TCO 8) What is the pH of a solution with a [H...
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CHEM 120 Unit 1 Lab: OL Lab 1: Chemistry Safety
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Create biodiesel from algal oil Identify the hazards posed by chemicals and how to handle them React quickly and save lives in case of a fire emergency Use the CAS numbers to plan your experiment Identify how to dispose of halogenated and non-halogenated waste Identify H and P phrases in the sa...
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Ajouter au panierCreate biodiesel from algal oil Identify the hazards posed by chemicals and how to handle them React quickly and save lives in case of a fire emergency Use the CAS numbers to plan your experiment Identify how to dispose of halogenated and non-halogenated waste Identify H and P phrases in the sa...
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CHEM 120 Week 8 Final Exam Questions-Answers
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(CHEM 120 Week 8 Final) Question (TCO 4) The shape of a carbon dioxide molecule is _____. Question (TCO 4) Which of the following substances does not have polar covalent bonds? Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the acid? Ques...
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Ajouter au panier(CHEM 120 Week 8 Final) Question (TCO 4) The shape of a carbon dioxide molecule is _____. Question (TCO 4) Which of the following substances does not have polar covalent bonds? Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the acid? Ques...
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CHEM 120 Week 8 Final Exam + Review+ Study Guide (Collection)
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Page 1 Question: (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of the HCl solution is (show your work): Question: (TCO 1) How many mL are in 3.5 pints? Show your work. Question: (TCO 3) What is the name of the following compound: Zn3P2? Question: (TCO ...
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Ajouter au panierPage 1 Question: (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of the HCl solution is (show your work): Question: (TCO 1) How many mL are in 3.5 pints? Show your work. Question: (TCO 3) What is the name of the following compound: Zn3P2? Question: (TCO ...
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CHEM 120 Unit 5 Quiz (100% Correct Solutions)
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Question: An alkene is a carbon compound that contains a(n) _____ bond= Question: Which is the name of this compound Ch3-Ch2-Ch2-Ch2-Ch3= Question: Which is the name of CH3-CH2-CH2Oh? Question: Which is the name of CH3-Ch2-H2C-NH2? Question: Give the main/longest chain name, functional group(s) ...
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Ajouter au panierQuestion: An alkene is a carbon compound that contains a(n) _____ bond= Question: Which is the name of this compound Ch3-Ch2-Ch2-Ch2-Ch3= Question: Which is the name of CH3-CH2-CH2Oh? Question: Which is the name of CH3-Ch2-H2C-NH2? Question: Give the main/longest chain name, functional group(s) ...
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