What are the properties of organic compounds determined by?
2 answers:
Answer: Option (D) is the correct answer.
Explanation:
An organic compound is a compound which contains a carbon and hydrogen atom.
For example, is a methane because the suffix "ane" determines alkane as the functional group present in it.
Therefore, an organic compound also include a functional group because of which without any test we can identify that it is an organic compound.
Some functional groups are -OH, COOH, C=O, - etc.
Thus, we can conclude that the properties of organic compounds are determined by their functional group.
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down here is the list of monoatomic elements, just for you :)
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Answer: There are now 2.07 moles of gas in the flask.
Explanation:
P= Pressure of the gas = 697 mmHg = 0.92 atm (760 mmHg= 1 atm)
V= Volume of gas = volume of container = ?
n = number of moles = 1.9
T = Temperature of the gas = 21°C=(21+273)K= 294 K (0°C = 273 K)
R= Value of gas constant = 0.0821 Latm\K mol
When more gas is added to the flask. The new pressure is 775 mm Hg and the temperature is now 26 °C, but the volume remains same.Thus again using ideal gas equation to find number of moles.
P= Pressure of the gas = 775 mmHg = 1.02 atm (760 mmHg= 1 atm)
V= Volume of gas = volume of container = 49.8 L
n = number of moles = ?
T = Temperature of the gas = 26°C=(26+273)K= 299 K (0°C = 273 K)
R= Value of gas constant = 0.0821 Latm\K mol
Thus the now the container contains 2.07 moles.