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hernandezbrandon059
27.08.2019 •
Chemistry
Freon is a halide hydrocarbon.
true or false
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Ответ:
True, freon is a halide hydrocarbon
Explanation:
IUPAC name ; Dichlorodifluoromethane
Freon is a halide hydrocarbon composed of one carbon atom , two chlorine atoms and two fluorine atoms. The molecular formula of the freon is given as
.They also known by the name of chloro fluoro carbon.
Generally used as aerosols, refrigerant.
Ответ:
75 liters of
in liters would be required if 15.0 L of propane burns, assuming that all of the gases are under the same conditions.
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 Lat STP and contains avogadro's number
of particles.
To calculate the number of moles, we use the equation:
According to stoichiometry:
1 mole of propane combines with = 5 moles of oxygen
Thus 0.67 moles of propane combine with =![\frac{5}{1}\times 0.67=3.35moles](/tpl/images/0224/4437/a2a3c.png)
Volume of![O_2=moles\times {\text {Molar Volume}}=3.35\times 22.4L=75L](/tpl/images/0224/4437/6ac8f.png)
Thus 75 liters of
in liters would be required if 15.0 L of propane burns, assuming that all of the gases are under the same conditions.