BUNDLED CHEM 121: MODULE 1-8 PORTAGE LEARNING EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024

CHEM 121 ACTUAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 2024/2025 Consider the hypothetical reaction 3 A + 2 B → 2 C How many mol of B must react with excess A to produce 2 mol of C? 2 (because you must have 2B to make 2 C, 2B is the limiting factor) Consider the following balance...

MODULE 7 ORGANIC CHEMISTRY - PORTAGE LEARNING CHEM 121 EXAM ACTUAL QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024/2025 organic chemistry study of all compounds containing carbon Hydrocarbons the simplest organic materials, containing only the elements hydrogen and carbon alip...

MODULE 6 PORTAGE LEARNING CHEMISTRY 121 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED Amorphous solids particles are arranged in a random fashion Colligative properties physical properties of solvents that are dependent on the concentration of the solute present and the identity of the solve...

PORTAGE CHEMISTRY 121, MODULE 1 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED Al Aluminum Sb Antimony Ar Argon As Arsenic Ba Barium Be Beryllium Bi Bismuth B Boron Br Bromine Cd Cadmium Ca Calcium C Carbon Cl Chlorine Cr Chromium Co Cobalt Cu Copper F Fluorine ...

CHEM 121: MODULE 8 PORTAGE LEARNING EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024 What is biochemistry? The study of materials found in living systems and the reactions in which they are involved in. What are four biochemicals? Carbohydrates, proteins, lipids...

PORTAGE LEARNING CHEMISTRY CHEM 103 UNIT 2 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 1. Ca3N2 Ca 3 x 40.08 = 120.24 N 2 x 14.01 = 28.02 120.24 + 28.02 = 148.26 2. Li3PO4 Li 3 x 6.941 = 20.823 P 1 x 30.97 = 30.97 O 4 x 16.00 = 64.00 20.823 + 30.97 + 64.00 = 115.793 3. NH4NO3 ...

CHEM 121 MODULE 3 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ combined gas law (definition and when to use) the relationship between the pressure, volume, and temperature of a fixed amount of gas. describes the behavior of a gas when its temp or pressure is changed and should ...

CHEM 121 MODULE 4 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ Ionic bond formed between oppositely charged ions -bond is formed by electron transfer (simultaneous loss and gain of electrons to form oppositely charged ions), these oppositely charged ions then attract one another. ...

CHEM 121 MODULE 5 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED kinetics the study of rates of reactions and how they are influenced by certain factors like concentration, temp, catalysts, and surface area increase of temp causes increase in reaction rate, since the higher temp provides a hig...