(a)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The given numbers can be simply added as follows:
Thus,
(b)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The given numbers can be simply added as follows:
Thus,
(c)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The above expression can be rewritten as follows:
Taking
Or,
Or,
(d)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The above expression can be rewritten as follows:
Taking
Or,
(e)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The following method is used to solve the above expression.
Thus,
Or,
(f)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The following method is used to solve the above expression.
Thus,
(g)
Interpretation: The following operations need to be performed.
Concept Introduction: Scientific notation is used to express too-large or too-small numbers in decimal form. The general form is represented as follows:
Here, m is the decimal form of the number and
The following method is used to perform operations on numbers in scientific forms.
And,
The given operation is as follows:
The following method is used to solve the above expression.
Or,
Thus,
Chapter MH Solutions
Glencoe Chemistry: Matter and Change, Student Edition
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