Wednesday
April 16, 2014

Homework Help: physics

Posted by sand on Saturday, February 25, 2012 at 2:02am.

The temperature in a room is kept at a constant 20 C but the humidity is only 20%. If the room has a volume of 30m, and the rooms door and windows closed, how many kilograms of water must be put into the vaporizer to increase the humidity from 20% to 85% ( the molecular weight of water is 18)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chem!??!?!?!? - Is it possible for a cup of water to completely evaporate in a ...
Physics - Oxygen for hospital patients is kept in special tanks, where the ...
physics - The temperature in a room is kept at a constant 20 C but the humidity...
physics - The temperature in a room is kept at a constant 20 C but the humidity...
physics - The temperature in a room is kept at a constant 20 C but the humidity...
PHYSICS - A copper vat is 10 m long at room temperature (20 degrees C). How much...
Chemistry - What will happen to the room temperature if the refrigerator door is...
Physics - I understand there is a relationship between temperature & pressure. ...
PHYSICS - Q1= An 85 cu.meter room. - How much energy required to heat room ...
Chemistry - A sample of methane gas at room temperature has a pressure of 1.50 ...

Search
Members