Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Chapter 4, Problem 4.6QAP
Interpretation Introduction
Interpretation:
The best coding scheme to convert to decimal is to be determined.
Concept introduction:
BCD to decimal conversion:
A BCD number can be converted into its decimal equivalent by grouping it into four binary bits starting from LSB towards MSB progressively rightwards and then converting each four-bit binary number into its decimal equivalent.
Binary to decimal conversion:
A decimal equivalent can be obtained from a binary number by summing over decimal place value of each digit of binary, if it is
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For items 7-8 choose the letter of the best answer. No need to write the explanations.
1-31. We shall learn when we study molecular spectroscopy that heteronuclear diatomic
molecules absorb radiation in the microwave region and that one determines directly the
so-called rotational constant of the molecule defined by
B =
8721
where I is the moment of inertia of the molecule. Given that B = 3.13 × 105 MHz for H35C1,
calculate the internuclear separation for H35C1. The atomic mass of H and 35C1 are 1.008
and 34.97, respectively.
-2
-3 -3
7
-9 2
-9
-1
-2 -7
Let A =
6
-8 5
-2
and B =
|
1
-6
9
-6
-8 1
1
7
Let C = AB.
What value is C23?
If C does not exist or c23 does not exist, then enter 99999 for your answer.
Cj is the entry in the matrix C that is in the i-th row and j-th column.
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ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning