General Chemistry
7th Edition
ISBN: 9780073402758
Author: Chang, Raymond/ Goldsby
Publisher: McGraw-Hill College
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Chapter 1.6, Problem 2PE
(a)
Interpretation Introduction
Interpretation:
The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.
Concept Introduction
Significant figures: The digits having a meaning in a given number are called as significant figures.
- The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.
- The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.
(b)
Interpretation Introduction
Interpretation:
The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.
Concept Introduction
Significant figures: The digits having a meaning in a given number are called as significant figures.
- The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.
- The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.
(c)
Interpretation Introduction
Interpretation:
The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.
Concept Introduction
Significant figures: The digits having a meaning in a given number are called as significant figures.
- The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.
- The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.
(d)
Interpretation Introduction
Interpretation:
The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.
Concept Introduction
Significant figures: The digits having a meaning in a given number are called as significant figures.
- The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.
- The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.
(e)
Interpretation Introduction
Interpretation:
The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.
Concept Introduction
Significant figures: The digits having a meaning in a given number are called as significant figures.
- The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.
- The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.
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.(be)_[Ɔ+(be)_OI ← (b²)_IƆO+ (be)_I
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Chapter 1 Solutions
General Chemistry
Ch. 1.2 - Review of Concepts
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