Concept explainers
(a)
Interpretation:
The given number
Concept Introduction:
Rounding off a number:
- The last digit retained is left unchanged if the following digit is less than five.
- The last digit retained is increased by one if the following digit is greater than five.
- If the last digit retained is followed by a single digit of five or by a five followed by zeroes, then the last digit is increased by one if it is odd number and remains as same if it is even number.
(b)
Interpretation:
The given number
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
The given number
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
The given number
Concept Introduction:
Refer to part (a).
(e)
Interpretation:
The given number
Concept Introduction:
Refer to part (a).
(f)
Interpretation:
The given number
Concept Introduction:
Refer to part (a).

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Chapter 1 Solutions
GEN ORG/BIO CHEM LL W/CONNECT ACCESS
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- In methyl orange preparation, if the reaction started with 0.5 mole of sulfanilic acid to form the diazonium salt of this compound and then it converted to methyl orange [0.2 mole]. If the efficiency of the second step was 50%, Calculate: A. Equation(s) of Methyl Orange synthesis: Diazotization and coupling reactions. B. How much diazonium salt was formed in this reaction? C. The efficiency percentage of the diazotization reaction D. Efficiency percentage of the whole reaction.arrow_forwardHand written equations pleasearrow_forwardHand written equations pleasearrow_forward
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