Chem 1020 lab final - Study guides, Class notes & Summaries

Barium - correct answer yellow-green/ yellow sodium - correct answer orange calcium - correct answer reddish orange lithium - correct answer pink potassium - correct answer light purple Hydrogen: red - correct answer 656nm Hydrogen: blue - correct answer 486nm Hydrogen: violet - correct answer 434 Hydrogen: violet - correct answer 410 Erlenmeyer flask - correct answer Florence Flask - correct answer pre 1983 pennies - correct answer pure copper

Mass - correct answer the amount of matter in the object and is independent of where the object is. (Exp.1) Weight - correct answer The force of gravity on the object and is dependent of where the object is. (Exp.1) Volume - correct answer Length is 3 dimensions. (Exp.1) Density - correct answer d=mass/volume in g/mL (Exp.1) Experiment 1 - correct answer Involves finding the density of a pre-1983 penny, a post 1983 penny, an unknown liquid, and an unknown solid. Measuring the pennies...

Chem 1020 Lab Final Questions With Complete SolutionsChem 1020 Lab Final Questions With Complete Solutions

Chem 1020 Lab Final questions and answers graded A+ by experts 2024/2025

Chem 1020 Lab Final Questions With Complete Solutions

Write the equation and explain in Le Chatelier: Barium chromate, BaCrO4, is insoluble in basic solution but dissolves readily in acidic solution - correct answer 2CrO4^2- + 2H^+ <---> Cr2O7^2- + H2O shift right Write the equation and explain in Le Chatelier: The addition of NaOH to the iron (III)-thiocyanate equilibrium causes the red color to disappear and a rust colored precipitate to form - correct answer FeSCN^2+ + 3NaOH <---> Fe^3+(OH)3 + SCN^- + 3Na^+ shift left Write...

Che m 1020 Lab Final Exam Questions And Answers Mass - ANS the amount of matter in the object and is independent of where the object is. (Exp.1) Weight - ANS The force of gravity on the object and is dependent of where the object is. (Exp.1) Volume - ANS Length is 3 dimensions. (Exp.1) Density - ANS d=mass/volume in g/mL (Exp.1) Experiment 1 - ANS Involves finding the density of a pre-1983 penny, a post 1983 penny, an unknown liquid, and an unknown solid. Measuring t...

Chem 1020 Lab Final Questions With Complete SolutionsChem 1020 Lab Final Questions With Complete Solutions

Mass - ️️the amount of matter in the object and is independent of where the object is. (Exp.1) Weight - ️️The force of gravity on the object and is dependent of where the object is. (Exp.1) Volume - ️️Length is 3 dimensions. (Exp.1) Density - ️️d=mass/volume in g/mL (Exp.1) Experiment 1 - ️️Involves finding the density of a pre-1983 penny, a post 1983 penny, an unknown liquid, and an unknown solid. Measuring the pennies with a meter stick, ruler, and caliper. S...