Introductory Chemistry For Today
8th Edition
ISBN: 9781285644561
Author: Seager
Publisher: Cengage
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Consider the following operations on the number 2.23 x 10-2.
Without using a calculator, decide which would give a significantly smaller value than 2.23 x 10², which would give a
significantly larger value, or which would give essentially the same value.
-2
a. 2.23 x 10 + 8.44 x 105
b. 2.23 x 10 2 - 8.44 x 105
c. 2.23 x 102 x 8.44 x 10
d. 2.23 x 102÷ 8.44 x 105
Convert the following measurements.a. 5.70 g to milligrams d. 45.3 mm to metersb. 4.37 cm to meters e. 10 m to centimetersc. 783 kg to grams f. 37.5 g/mL to kg/L
What is the equality that would provide the following conversion factors?
12 inches / 1 foot or 1 foot / 12 inches.
A. 12 foot = 1 inch
B. 12 inches
C. 1 foot
D. 1 foot = 12 inches
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