(a) Interpretation: The number of significant figures in the given number is to be predicted. Concept introduction: Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
(a) Interpretation: The number of significant figures in the given number is to be predicted. Concept introduction: Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Solution Summary: The author explains that significant figures are used to express a measurement in scientific notation.
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Interpretation Introduction
(b)
Interpretation:
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Interpretation Introduction
(c)
Interpretation:
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Interpretation Introduction
(d)
Interpretation:
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Interpretation Introduction
(e)
Interpretation:
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
Interpretation Introduction
(f)
Interpretation:
The number of significant figures in the given number is to be predicted.
Concept introduction:
Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.
The result of the calculation (1.0161-0.8711) with correct number of significant figure is
a.
0.04700
b.
0.1450
c.
0.145
d.
0.0471
2. Significant Figures
Record the number of significant figures in each of the following numbers.
a. 6.03
b. 0.0603
c. 650.3
d. 650
e. 2.670 x 103
f. 0.0100
How many significant figures are represented in each of the following numbers?
a. 3.8 x 10-3
b. 5.20 x 10²
c. 0.00261
d. 24
e. 240
f. 2.40
Chapter 1 Solutions
Chemistry for Today: General Organic and Biochemistry
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