Homework Answers
Water is polar solvent. Polar and ionic compound will be readily soluble in it.
Benzene is non polar solvent. Non polar compound will be readily soluble in it.
1)
NH3 is polar due to lone pair on N
So, it will be more soluble in water
Answer: water
2)
KCL is ionic in nature.
So, it will be more soluble in water
Answer: water
3)
C6H14 is non polar in nature.
So, it will be more soluble in benzene
Answer: benzene
4)
I2 is non polar in nature.
So, it will be more soluble in benzene
Answer: benzene
5)
HBr is polar in nature.
So, it will be more soluble in water
Answer: water
6)
CH3OH is polar in nature.
So, it will be more soluble in water
Answer: water
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Using the general rule of "like dissolves like", choose the solvent in which the compound will...
#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: Lo...
#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: London forces, dipole-dipole forces, hydrogen bonds, or ionic bonds ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HB! methanol, CH3OH QUESTION 13 Using the general rule of "ke dissolves like". choose the solvent in which the compound will be most soluble water or benzene (C6H6). ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HBO methanol, CH3OH
#69. Label each compound with the type of attraction holding the particles together in the solid...
#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: London forces, dipole-dipole forces, hydrogen bonds, or ionic bonds. ammonia, NH3 KCI hexane, C6H14 iodine, 12 hydrogen bromide, HB methanol, CH3OH
QUESTION 3 dissolves like." This rule means that predict whether or not a solute dissolves in...
QUESTION 3 dissolves like." This rule means that predict whether or not a solute dissolves in a solvent with the rule "like solute with the same mass as the solvent will dissolve. We can ОАа Ba Ос.а OD.a solute with the same diameter as the solvent will dissolve. solute with the same polarity as the solvent will dissolve. solute with the same phase as the solvent will dissolve. QUESTION 4 Which pair of solvents is NOT miscible? O A hexane...
Which of the following statements regarding the rule "like dissolves like" is incorrect? Multiple...
Which of the following statements regarding the rule "like dissolves like" is incorrect? Multiple Choice OR O Since cooking oil is composed primarily of hydrocarbons, it is soluble in water О Oxygen, O2, is not very soluble in water, Methanol, CH3OH, is water-soluble Cooking oil, a nonpolar substance, is soluble in heptane. C7H16 < Prev 5 of 60 Search Next > OBI .
10) Using your knowledge of "like dissolves like," determine which compound will dissolve best in each...
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Question 11 pts Match the definition with it's correct word. A mixture composed of a solute...
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Essex County College Division of Biology and Chemistry General Chemistry II Problem Set I CHM 10 1. Which of the following mixtures have components which can be separated by filtration? A) colloi...
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Using the data in the table calculate ΔGo (Delta Go) and equilibrium the constant Kp for...
Using the data in the table calculate ΔGo (Delta
Go) and equilibrium the constant Kp for the
following reactions ( at 298.15K and 1bar).
a. 2NO(g) +O2 (g) <----> 2
NO2(g)
b. H2(g) +
Cl2(g) <------> HCl(g)
Based on the equilibrium constant, does the equilibrium favo the
reactants or the products?
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QUESTION 19 10 p Which one of the following is not a soluble compound in water?...
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#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: London forces, dipole-dipole forces, hydrogen bonds, or ionic bonds ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HB! methanol, CH3OH QUESTION 13 Using the general rule of "ke dissolves like". choose the solvent in which the compound will be most soluble water or benzene (C6H6). ammonia, NH3 KCI hexane, C6H14 lodine, 12 hydrogen bromide, HBO methanol, CH3OH
#69. Label each compound with the type of attraction holding the particles together in the solid or liquid form: London forces, dipole-dipole forces, hydrogen bonds, or ionic bonds. ammonia, NH3 KCI hexane, C6H14 iodine, 12 hydrogen bromide, HB methanol, CH3OH
QUESTION 3 dissolves like." This rule means that predict whether or not a solute dissolves in a solvent with the rule "like solute with the same mass as the solvent will dissolve. We can ОАа Ba Ос.а OD.a solute with the same diameter as the solvent will dissolve. solute with the same polarity as the solvent will dissolve. solute with the same phase as the solvent will dissolve. QUESTION 4 Which pair of solvents is NOT miscible? O A hexane...
Which of the following statements regarding the rule "like dissolves like" is incorrect? Multiple Choice OR O Since cooking oil is composed primarily of hydrocarbons, it is soluble in water О Oxygen, O2, is not very soluble in water, Methanol, CH3OH, is water-soluble Cooking oil, a nonpolar substance, is soluble in heptane. C7H16 < Prev 5 of 60 Search Next > OBI .
10) Using your knowledge of "like dissolves like," determine which compound will dissolve best in each of the problems. Explain your reason for choosing your compound. Look up the compound online if you need to know the shape. Solvent: methanol (CH3OH) polar -OR- nonpolar Compound/Solute: carbon diselenide polar -OR- nonpolar Oxygen dichloride polar -OR- nonpolar Which compound will dissolve in methanol and why??? 11) Using your solubility rules which compound below is insoluble? NH4NO3 BaCO3
Essex County College Division of Biology and Chemistry General Chemistry II Problem Set I CHM 10 1. Which of the following mixtures have components which can be separated by filtration? A) colloids B) solutions D) all of these 2. In most liquid solutions, the component present in the larger amount is called the A) dispersed medium B) emulsifying agent C) solute D) solvent 3. lodine, 12(s), is more soluble in dichloromethane, CHCI than in water because A) both iodine and...
Using the data in the table calculate ΔGo (Delta
Go) and equilibrium the constant Kp for the
following reactions ( at 298.15K and 1bar).
a. 2NO(g) +O2 (g) <----> 2
NO2(g)
b. H2(g) +
Cl2(g) <------> HCl(g)
Based on the equilibrium constant, does the equilibrium favo the
reactants or the products?
TABLE molar Gibbs energies of formation, A Go, for various LU eJard substances at 29 K and one bar Substance Formula A Go /kJ.mol acetylene C2H2 209.20 ammonia NH3(g)...
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