CHEM 162 EXPERIMENT #5
SPECTROCHEMICAL SERIES COMPREHENSIVE
TEST PAPER 2026 COMPLETE QUESTIONS AND
ANSWERS EXPERT VERIFIED GRADED A+
◉ LAB 1
For the formula PV = nRT, rearrange it to solve for V. V = ? Answer:
nRT/P
◉ LAB 1
Perform the following calculation: 6.5 + 23.546 = Answer: 3.00E1
◉ LAB 1
What is the volume, in cubic centimeters, of a packing box if its
dimensions are 40 inches long, 30 inches wide, and 20 inches high?
Answer: 4E5
◉ LAB 1
How many sig figs are in the following measurement: 54.3158 m ?
Answer: 6
◉ LAB 1
, How many sig figs are in the following measurement: 0.000987 m ?
Answer: 3
◉ LAB 1
Evaluate the following: 2.0 x 0.678 Answer: 1.4E0
◉ LAB 1
Evaluate the following: 2.3456 - 1.2 Answer: 1.1E0
◉ LAB 1
Evaluate the following: (1.20 x 104) x 23 Answer: 2.9E3
◉ LAB 1
What is the volume, in cubic inches, of a packing box if its
dimensions are 40 inches long, 30 inches wide, and 20 inches high?
Answer: 2E4
◉ LAB 1
A solution is made by mixing 15 g of alcohol with 85 mL of water
(assume the density of water is 1.0000 g / mL). What is the
percentage of alcohol in the resulting solution? Answer: 15
◉ LAB 1
SPECTROCHEMICAL SERIES COMPREHENSIVE
TEST PAPER 2026 COMPLETE QUESTIONS AND
ANSWERS EXPERT VERIFIED GRADED A+
◉ LAB 1
For the formula PV = nRT, rearrange it to solve for V. V = ? Answer:
nRT/P
◉ LAB 1
Perform the following calculation: 6.5 + 23.546 = Answer: 3.00E1
◉ LAB 1
What is the volume, in cubic centimeters, of a packing box if its
dimensions are 40 inches long, 30 inches wide, and 20 inches high?
Answer: 4E5
◉ LAB 1
How many sig figs are in the following measurement: 54.3158 m ?
Answer: 6
◉ LAB 1
, How many sig figs are in the following measurement: 0.000987 m ?
Answer: 3
◉ LAB 1
Evaluate the following: 2.0 x 0.678 Answer: 1.4E0
◉ LAB 1
Evaluate the following: 2.3456 - 1.2 Answer: 1.1E0
◉ LAB 1
Evaluate the following: (1.20 x 104) x 23 Answer: 2.9E3
◉ LAB 1
What is the volume, in cubic inches, of a packing box if its
dimensions are 40 inches long, 30 inches wide, and 20 inches high?
Answer: 2E4
◉ LAB 1
A solution is made by mixing 15 g of alcohol with 85 mL of water
(assume the density of water is 1.0000 g / mL). What is the
percentage of alcohol in the resulting solution? Answer: 15
◉ LAB 1