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Concept explainers
(a)
Interpretation:
The pressure exerted by 2.00 mol of oxygen confined to a volume of 400 mL at 20.0° is to be calculated.
Concept introduction:
According to the
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Answer to Problem 6.45E
The pressure exerted by
Explanation of Solution
The volume of the gas is
The temperature of the gas is
The number of moles of gas is
According to the ideal
Where,
•
•
•
•
•
Convert
Convert
The value of universal gas constant is
Substitute the value of number of moles, volume, temperature and gas constant in equation (1).
The pressure exerted by
(b)
Interpretation:
The volume of hydrogen gas in a steel cylinder is to be calculated.
Concept introduction:
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
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Answer to Problem 6.45E
The volume of hydrogen gas in a steel cylinder is
Explanation of Solution
The pressure of the gas is
The temperature of the gas is
The number of moles of gas is
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Where,
•
•
•
•
•
Convert
The value of universal gas constant is
Substitute the value of number of moles, pressure, temperature and gas constant in equation (2).
The volume of hydrogen gas in a steel cylinder is
(c)
Interpretation:
The temperature of a nitrogen gas is to be calculated.
Concept introduction:
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
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Answer to Problem 6.45E
The temperature of a nitrogen gas is
Explanation of Solution
The pressure of the gas is
The volume of the gas is
The number of moles of gas is
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Where,
•
•
•
•
•
Convert
The value of universal gas constant is
Substitute the value of number of moles, pressure, volume and gas constant in equation (3).
The temperature of a nitrogen gas is
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Chapter 6 Solutions
Chemistry for Today: General, Organic, and Biochemistry
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- 5) There are no lone pairs shown in the structure below. Please add in all lone pairs and then give the hybridization scheme for the compound. (8) 10,11 7) 1.2.3 H 4 | 14 8) COC 12 13 H 16 15 H7 9) - 5.6 C 8 H 10) H 1). 2) 3)_ 11) 12) 13) 4)_ 14) 5) 15) 16) 6)arrow_forwardThe sum of the numbers in the name of isA. 11; B. 13; C. 10; D. 12; E. none of the other answers iscorrect. I believe the awnser should be E to this problem but the solution to this problem is D 12. I'm honestly unsure how that's the solution. If you can please explain the steps to this type of problem and how to approach a problem like this it would be greatly appreciated!arrow_forwardConsider the following data for phosphorus: g atomic mass 30.974 mol electronegativity 2.19 kJ electron affinity 72. mol kJ ionization energy 1011.8 mol kJ heat of fusion 0.64 mol You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or release energy? 2+ + (1) P (g) + e → P (g) Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): Does the following reaction absorb or release energy? 00 release absorb Can't be decided with the data given. yes no ☐ kJ/mol (²) P* (8) + + + e →>> P (g) Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): ☐ release absorb Can't be decided with the data given. yes no kJ/mol аarrow_forward
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