Chem 120 exam 1 Study guides, Class notes & Summaries

CHEM 120 Exam Solutions 2024

Chem 120 Exam 1 Questions and Answers

Chem 120 Exam 1 Questions and Answers.

Chem 120 Exam 1 Questions and Answers

Celsius formula - C= (F-32)/1.8 Kelvin formula - K=C+273.15 density formula and units - D (g/mL, g/L, Kg/m^3)= M (kg) / V (m^3, cm^3, L , mL) Precision - a measure of how close a series of measurements are to one another Accuracy - how close a measurement is to the true value Law of Conservation of Energy - Energy cannot be created or destroyed kinetic energy formula - KE=1/2mv^2 Endothermic - Absorbs heat Exothermic - Releases heat pure substance - Cannot be purified,...

The major products of carbohydrate digestion are... correct answer: monosaccharides A key organ in regulating blood glucose levels is the... correct answer: liver The normal blood sugar level, for an adult, measured after a fast of 8-12 hours is... correct answer: 70-110mg/100mL Blood Sugar... correct answer: is regulated by the liver which removes glucose from the blood in response to an increase after a meal. A blood sugar level that is lower than normal is referred to as... co...

Chem 120 Exam 3 Review Guide 2023-2024 With 100% Verified Answers Reduction/oxidation (Redox Chemistry) LEO the lion goes GER Oxidation: Loss of Electrons is Oxidation (LEO) Reduction: Gaining of Electrons is Reduction (GER)Are each of the following oxidized or reduced? Fe2+ → Fe0 Fe is reduced as the charge is becoming more negative (meaning that the Fe gained e - ) O2- → O0 O is being oxidized as the charge is becoming more positive (loosing e - ) Cu+1 → Cu2+ Cu is being o...

Chem 120 Exam 1 Questions and Answers

Chem 120 Exam 1 Questions and Answers

Chem 120 Exam 1 Questions and Answers