What is the dewpoint when the air temperature is 26c and the relative humidity is 77%?
2 answers:
Answer:
Td=
Explanation:
Let's define some terms before a deep dive into the solution.
Dew temperature is the temperature when air is unable to hold some water vapour. It condenses and releases the water vapour
Temperature is the hotness or coldness of a body.It is measured in celsius, fahrenheit, kelvin or Rankine
Relative Humidity is the quantity of water in air
Td = T - ((100 - RH)/5.)
Using the above formula
Td=dew temperature
T=air temperature
RH=Relative Humidity
Td=26-(100-50)/5
Td=26-50/5
Td=26-10
Td=16 deg C
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Explanation :
Combustion reaction : It is defined as the reactions in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide and water.
The chemical equation of combustion reaction is:
The combustion reaction is also a redox reaction.
Redox reaction or Oxidation-reduction reaction : It is defined as the reaction in which the oxidation and reduction reaction takes place simultaneously.
Oxidation reaction : It is defined as the reaction in which a substance looses its electrons. In this, oxidation state of an element increases. Or we can say that in oxidation, the loss of electrons takes place.
Reduction reaction : It is defined as the reaction in which a substance gains electrons. In this, oxidation state of an element decreases. Or we can say that in reduction, the gain of electrons takes place.
The combustion reaction is also a redox reaction in which the carbon shows oxidation by the addition of oxygen or removal of hydrogen and oxygen shows reduction by the addition of hydrogen or removal of oxygen.
Hence, the combustion is a process in which oxygen is released as a by-product of oxidation-reduction reactions.