✦CHEM✦
Chemistry 210 · Laboratory
1 MAXE BAL
210L Lab Exam 1 · Comprehensive Review
S A F E T Y · M E A S U R E M E N T · S P E C T R O S C O P Y · A N A LY S I S
LAB
Chem 210 Lab Exam 1
D E N S I TY · S P E C T R O S CO P Y · S P E C T R O P H OTO M E T R Y · M O L E CU L A R G E O M E T R Y · E M P I R I C A L
F O R M U L A · W AT E R Q U A L I TY
COURSE Chemistry 210 · General Chemistry EXAM TYPE Laboratory Exam 1
Laboratory
ACADEMIC YEAR TOTAL QUESTIONS 25 Questions
LABS COVERED Labs 1–6: Density · Atomic Spectra · FORMAT Multiple Choice — Select the Single Best
Spectrophotometry · Molecular Geometry Answer
· Empirical Formula · Water Quality
LABOR ATORY EXAMINATION INSTRUCTIONS
▸ Select the single best answer for each question.
▸ Content covers all six labs: safety, density, light/atomic spectra, spectrophotometry, molecular geometry, empirical formula,
and water quality.
▸ Each question includes the correct answer with a detailed rationale.
SECTION I — COMPREHENSIVE LAB EXAM 1 Questions 1 – 25
1. Which of the following is a fundamental lab safety rule?
A. Food and drinks are allowed if they are in closed containers
B. You may work alone if you notify the instructor
C. Wear personal protective equipment (PPE) and proper lab attire at all times
D. Labeling your workspace is optional
CORRECT ANSWER C — Wear personal protective equipment (PPE) and proper lab attire at all times
RATIONALE PPE and proper lab attire are MANDATORY. Other essential safety rules: NO food or drink, good hygiene, use
proper storage containers, LABEL your workspace, DON'T work alone, stay focused and aware of
surroundings, and participate in safety exercises. Food/drinks are NEVER allowed (A). Working alone is
prohibited (B). Labeling workspace is required (D). Additional safety: know the location of eyewash stations,
fire extinguishers, and emergency exits. Chemical spills must be reported immediately. Always add acid to
water, never the reverse.
Chemistry 210 · Laboratory
1 MAXE BAL
210L Lab Exam 1 · Comprehensive Review
S A F E T Y · M E A S U R E M E N T · S P E C T R O S C O P Y · A N A LY S I S
LAB
Chem 210 Lab Exam 1
D E N S I TY · S P E C T R O S CO P Y · S P E C T R O P H OTO M E T R Y · M O L E CU L A R G E O M E T R Y · E M P I R I C A L
F O R M U L A · W AT E R Q U A L I TY
COURSE Chemistry 210 · General Chemistry EXAM TYPE Laboratory Exam 1
Laboratory
ACADEMIC YEAR TOTAL QUESTIONS 25 Questions
LABS COVERED Labs 1–6: Density · Atomic Spectra · FORMAT Multiple Choice — Select the Single Best
Spectrophotometry · Molecular Geometry Answer
· Empirical Formula · Water Quality
LABOR ATORY EXAMINATION INSTRUCTIONS
▸ Select the single best answer for each question.
▸ Content covers all six labs: safety, density, light/atomic spectra, spectrophotometry, molecular geometry, empirical formula,
and water quality.
▸ Each question includes the correct answer with a detailed rationale.
SECTION I — COMPREHENSIVE LAB EXAM 1 Questions 1 – 25
1. Which of the following is a fundamental lab safety rule?
A. Food and drinks are allowed if they are in closed containers
B. You may work alone if you notify the instructor
C. Wear personal protective equipment (PPE) and proper lab attire at all times
D. Labeling your workspace is optional
CORRECT ANSWER C — Wear personal protective equipment (PPE) and proper lab attire at all times
RATIONALE PPE and proper lab attire are MANDATORY. Other essential safety rules: NO food or drink, good hygiene, use
proper storage containers, LABEL your workspace, DON'T work alone, stay focused and aware of
surroundings, and participate in safety exercises. Food/drinks are NEVER allowed (A). Working alone is
prohibited (B). Labeling workspace is required (D). Additional safety: know the location of eyewash stations,
fire extinguishers, and emergency exits. Chemical spills must be reported immediately. Always add acid to
water, never the reverse.
