(a)
Interpretation:
The significant figures for given set of statements should be identified.
Concept Introduction:
Significant figures: The term significant figures refer to the number of important single digits in the co-efficient of an expression in scientific notation (for example 0 to 9 inclusive).
In other words precision of measurements, the value recorded should use all the digits known with certainty, plus one additional estimated digit that is usually considered uncertain by plus or minus one it should be written as
The numbers that follow the following rules are considered to be significant.
- 1. All non-zero numbers are significant.
- 2. The zero that present between the two significant digits are also significant.
- 3. The zero that comes after the decimal point is considered as significant.
(b)
Interpretation:
The significant figures for given set of statement should be identified.
Concept Introduction:
Significant figures: The term significant figures refer to the number of important single digits in the co-efficient of an expression in scientific notation (for example 0 to 9 inclusive).
In other words precision of measurements, the value recorded should use all the digits known with certainty, plus one additional estimated digit that is usually considered uncertain by plus or minus one it should be written as
The numbers that follow the following rules are considered to be significant.
- 1. All non-zero numbers are significant.
- 2. The zero that present between the two significant digits are also significant.
- 3. The zero that comes after the decimal point is considered as significant.
(c)
Interpretation:
The significant figures for given set of statement should be identified.
Concept Introduction:
Significant figures: The term significant figures refer to the number of important single digits in the co-efficient of an expression in scientific notation (for example 0 to 9 inclusive).
In other words precision of measurements, the value recorded should use all the digits known with certainty, plus one additional estimated digit that is usually considered uncertain by plus or minus one it should be written as
The numbers that follow the following rules are considered to be significant.
- 1. All non-zero numbers are significant.
- 2. The zero that present between the two significant digits are also significant.
- 3. The zero that comes after the decimal point is considered as significant.
(d)
Interpretation:
The significant figures for given set of statement should be identified.
Concept Introduction:
Significant figures: The term significant figures refer to the number of important single digits in the co-efficient of an expression in scientific notation (for example 0 to 9 inclusive).
In other words precision of measurements, the value recorded should use all the digits known with certainty, plus one additional estimated digit that is usually considered uncertain by plus or minus one it should be written as
The numbers that follow the following rules are considered to be significant.
- 1. All non-zero numbers are significant.
- 2. The zero that present between the two significant digits are also significant.
- 3. The zero that comes after the decimal point is considered as significant.
(e)
Interpretation:
The significant figures for given set of statement should be identified.
Concept Introduction:
Significant figures: The term significant figures refer to the number of important single digits in the co-efficient of an expression in scientific notation (for example 0 to 9 inclusive).
In other words precision of measurements, the value recorded should use all the digits known with certainty, plus one additional estimated digit that is usually considered uncertain by plus or minus one it should be written as
The numbers that follow the following rules are considered to be significant.
- 1. All non-zero numbers are significant.
- 2. The zero that present between the two significant digits are also significant.
- 3. The zero that comes after the decimal point is considered as significant.
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Fundamentals of General, Organic, and Biological Chemistry, Books a la Carte Edition (8th Edition)
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