(a)
Interpretation:
The number of significant figure in
Concept introduction:
The term significant figures can be defined as the total number of digits including the last digit whose value is undecided. There are following rules are for the determination of significant figures as follows:
- All the non-zero and zero digits between non-zero digits are considered to be significant.
- Zeros to the left of the first non-zero digits in any number are not significant.
- If any number ends in zeros which are right of a decimal point, then the zeros are considered to be significant.
- If any number ends in zeros which are not to the right of a decimal point, then the zeros may or may not be significant.
(a)
Answer to Problem 36PP
The number of significant figures in
Explanation of Solution
The number of significant figures in
(b)
Interpretation:
The number of significant figures in
Concept introduction:
The term significant figures can be defined as the total number of digits including the last digit whose value is undecided. There are following rules are for the determination of significant figures as follows:
- All the non-zero and zero digits between non-zero digits are considered to be significant.
- Zeros to the left of the first non-zero digits in any number are not significant.
- If any number ends in zeros which are right of a decimal point, then the zeros are considered to be significant.
- If any number ends in zeros which are not to the right of a decimal point, then the zeros may or may not be significant.
(b)
Answer to Problem 36PP
The number of significant figures in
Explanation of Solution
The number of significant figures in
(c)
Interpretation:
The number of significant figures in
Concept introduction:
The term significant figures can be defined as the total number of digits including the last digit whose value is undecided. There are following rules are for the determination of significant figures as follows:
- All the non-zero and zero digits between non-zero digits are considered to be significant.
- Zeros to the left of the first non-zero digits in any number are not significant.
- If any number ends in zeros which are right of a decimal point, then the zeros are considered to be significant.
- If any number ends in zeros which are not to the right of a decimal point, then the zeros may or may not be significant.
(c)
Answer to Problem 36PP
The number of significant figures in
Explanation of Solution
Scientific notation is a term used to express any number as a number between
(d)
Interpretation:
The number of significant figures in
Concept introduction:
The term significant figures can be defined as the total number of digits including the last digit whose value is undecided. There are following rules are for the determination of significant figures as follows:
- All the non-zero and zero digits between non-zero digits are considered to be significant.
- Zeros to the left of the first non-zero digits in any number are not significant.
- If any number ends in zeros which are right of a decimal point, then the zeros are considered to be significant.
- If any number ends in zeros which are not to the right of a decimal point, then the zeros may or may not be significant.
(d)
Answer to Problem 36PP
The number of significant figures in
Explanation of Solution
The number of significant figures in
Chapter 2 Solutions
Chemistry: Matter and Change
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