Chem 121 - Study guides, Class notes & Summaries

CHEM 121 FINAL EXAM | Updated Questions and Answers Updated (2024 / 2025) - PORTAGE LEARNING Do the three conversions shown below, showing all work: 1. 328 K = ? oC 2. 76oC = ? oF 3. 135oF = ? K Your Answer: 1 - 328 - 273 = 55 C 2 - (76x 1.8) + 32 = 168.8 F 3 - (135 - 32) / 1.8 = 57.2 C + 273 = 330.2 K 1. 328K - 273 = 55 oC K → oC (make smaller) -273 2. 76oC x 1.8 + 32 = 168.8 oF oC → oF (make larger) x 1.8 + 32 3. 135oF - 32 ÷ 1.8 = 57.2 + 273 = 330.2 K oF → oC →K Question ...

CHEM 121 Lab Report 5: Bonding Type by Solubility, Distillation, and Spectroscopy

CHEM 121 Lab Report 8: Organic Synthesis

CHEM 121 Lab Report 1 - Equipment, Safety, and Mass/Volume Measurement (Portage Learning)

CHEM 121 FINAL EXAM 20242025 Questions and Answers- PORTAGE LEARNING

CHEM 121 Lab Report 8 - Organic Synthesis (Portage Learning)

CHEM 121 Lab Report 6: Measuring Kand Shifting Chemical Equilibria

Title: Quantitative and Qualitative Analysis Purpose: The purpose of this experiment is to learn how to measure the amount of a substance that is present in a chemical compound. A metal carbonate will be analyzed to determine how much CO2 and moles of CO2 are lost. Another experiment will also look into how much water a hydrate loses and determine what type of hydrate it is. Paper chromatography will be used to determine the identity of chemical substances. Lastly, SEM/EDX will be used to d...

CHEM 121 Lab Report 4: Reaction Chemistry