O chem Study guides, Class notes & Summaries

CHEM 131 Introduction to Chemistry with Lab Test | Guide 2023. Suppose you were tasked with producing some nitrogen monoxide (a.k.a. nitric oxide). I'm sure this is often requested of you. You can do it by combusting ammonia (be careful!). The equation would be as follows: 4NH3 + 5O 2→ 4NO + 6H2O. If you form 3.50 mol of water, how much NO forms? A.2.33 mol. B.4.00 mol. C.4.50 mol. D.6.75 mol. E.none of the above Answer Key: A Feedback: Good. See section 8.6 Question 9 of 12 0.0/ ...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Test Bank For Introduction to Chemistry 5th Edition By Rich Bauer. Chapter 1: Matter and Energy 2: Atoms, Ions, and the Periodic Table 3: Chemical Compounds 4: Chemical Composition 5: Chemical Reactions and Equations 6: Quantities in Chemical Reactions 7: Electron Structure of the Atom 8: Chemical Bonding 9: The Gaseous State 10: The Liquid and Solid States 11: Solutions 12: Reaction Rates and Chemical Equilibrium 13: Acids and Bases 14: Oxidation-Reduction Reactions 15: Nuclear Chemistry 16: Or...

Organic CORRECT ANSWER the branch of chemistry that studies covalently bonded carbon based compounds. Carbon CORRECT ANSWER what element is organic chemistry based on? Carbon CORRECT ANSWER organic compounds are _________ containing compounds. Covalent CORRECT ANSWER what type of bonding does carbon combine itself with? 4 CORRECT ANSWER how many chemical bonds are each carbon element capable of making? True CORRECT ANSWER carbon compounds can be large molecules with a higher molec...

Chem 219: Module 2 Exam Questions With 100% Correct Answers What are hydrocarbons? - answerMolecules composed of only the elements carbon and hydrogen What are the two major classes of hydrocarbons? - answerAromatic (benzene) and aliphatic (alkanes, alkenes, alkynes) What is the main source of hydrocarbons? - answerFossil fuels like coal, petroleum, and natural gas obtained by mining and drilling. What are Alkanes? - answerThey are saturated hydrocarbons because their skeleton is only c...

What is the movement of molecules in solution from an area of greater to lesser concentration until uniform concentration is reached? - correct answer Diffusion. What is the abbreviation of the name in an element? - correct answer Symbol. What force occurs at the interfaces of solutions and cell membranes limiting the diffusion of embalming chemicals into the tissues by contracting the surface of the solution? - correct answer Surface Tension. What is the standard unit of volume? - corr...

Test Bank For Introduction to Chemistry 5th Edition By Rich Bauer. Chapter 1: Matter and Energy 2: Atoms, Ions, and the Periodic Table 3: Chemical Compounds 4: Chemical Composition 5: Chemical Reactions and Equations 6: Quantities in Chemical Reactions 7: Electron Structure of the Atom 8: Chemical Bonding 9: The Gaseous State 10: The Liquid and Solid States 11: Solutions 12: Reaction Rates and Chemical Equilibrium 13: Acids and Bases 14: Oxidation-Reduction Reactions 15: Nuclear Chemistry 16: Or...

NORMAL HUMAN BODY TEMPERATURE ON THE CELSIUS SCALE IS _______ DEGREES. - Correct Answer 37 WHAT IS THE VALENCE OF Ne? - Correct Answer 0 CUPRIC'S VALENCE IS - Correct Answer +2 THE CHEMICAL SYMBOL FOR MERCURY IS - Correct Answer Hg THE STANDARD UNIT OF HEAT IS THE _______? - Correct Answer CALORIE WHICH POLYATOMIC ION IS REPRESENTED BY THE SYMBOL (NH4)+1 ? - Correct Answer AMMONIUM WHAT DOES THE PREFIX "CENTI-" REPRESENT? - Correct Answer 1/100 WHICH OF THE FOLLOWING IS T...

AAMI Intro to Chem Final review | 188 Questions and Answers | 2024

Test Bank for Introduction to Chemistry, 5th Edition by Bauer, 9781259911149, Covering Chapters 1-17 | Includes Rationales