EBK MACROSCALE AND MICROSCALE ORGANIC E
7th Edition
ISBN: 8220101437488
Author: Williamson
Publisher: YUZU
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Chapter 9, Problem 5Q
Interpretation Introduction
Interpretation:
The reason for the separation of compounds as a mixture instead of individual components should be speculated.
Concept introduction:
A separation technique used for the segregation of components of chemical mixture based on the difference between the adsorption of different components in the stationary and mobile phase is called column chromatography.
It is used for purification or segregation of compounds. It consists of two phases namely:
- Stationary phase (solid)
- Mobile phase (generally liquid)
Silica gel is commonly used as the stationary phase.
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When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 12.80 mL of 3.00 M HCl, both initially at room temperature (22.00 C), the temperature increased to 29.30 C. The resultant salt solution had a mass of 27.80 g and a specific heat capacity of 3.74 J/Kg. What is heat capacity of the calorimeter (in J/C)? Note: The molar enthalpy of neutralization per mole of HCl is -55.84 kJ/mol.
When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 12.80 mL of 3.00 M HCl, both initially at room temperature (22.00 C), the temperature increased to 29.30 C. The resultant salt solution had a mass of 27.80 g and a specific heat capacity of 3.74 J/Kg. What is heat capacity of the calorimeter (in J/C)? Note: The molar enthalpy of neutralization per mole of HCl is -55.84 kJ/mol.
Which experimental number must be initialled by the Lab TA for the first run of Part 1 of the experiment?
a) the heat capacity of the calorimeter
b) Mass of sample
c) Ti
d) The molarity of the HCl
e) Tf
Predict products for the Following organic rxn/s by
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Chapter 9 Solutions
EBK MACROSCALE AND MICROSCALE ORGANIC E
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