Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter2: Measurements And Calculations
Section: Chapter Questions
Problem 108AP: On the planet Xgnu, the natives have 14 fingers. On the official Xgnuese temperature scale (CX), the...
Related questions
Question
2. Calculate the circumference. Diameter of watch glass was 10.2cm
![Total volume measurements
Total volume of 125-Erlenmeyer flask
Total volume of small test tube
Temperature Measurements
2.
Temperature of ice water
Temperature of boiling water
1.
Questions
Calculate the area of your watch glass in units of cm², then convert to in². Area = r²; r = radius
(use correct significant figures and assume the conversion factor between inches and cm is an
A TR
exact number).
ATTR
R = 2 = 10.2cm
a
= πT (2.007874in)"
= 112.7in²
R=5.1cm(in
151 1 mL
10.0.1 mL
4±1 °C
104±1
°C
2,54cm,
25lcm
)=2.007874in
2
= π (5.1 cm)²
= 181.7cm²]
Calculate the circumference (C) of the watch glass in units of cm. (C = 2лr). Convert the value
to units of (i) nm; (ii) dm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d0348a9-86a2-4a65-8eef-2693e60fd9d9%2F1e0fd6ab-0a7a-4c8f-ad0a-1aadab68a8d2%2Fku5zdp8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Total volume measurements
Total volume of 125-Erlenmeyer flask
Total volume of small test tube
Temperature Measurements
2.
Temperature of ice water
Temperature of boiling water
1.
Questions
Calculate the area of your watch glass in units of cm², then convert to in². Area = r²; r = radius
(use correct significant figures and assume the conversion factor between inches and cm is an
A TR
exact number).
ATTR
R = 2 = 10.2cm
a
= πT (2.007874in)"
= 112.7in²
R=5.1cm(in
151 1 mL
10.0.1 mL
4±1 °C
104±1
°C
2,54cm,
25lcm
)=2.007874in
2
= π (5.1 cm)²
= 181.7cm²]
Calculate the circumference (C) of the watch glass in units of cm. (C = 2лr). Convert the value
to units of (i) nm; (ii) dm.
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