Question

Q5 A mixture of air and water vapour at 1.013 bar and 16 degree C has a dew
point of 5degree C. Calculate the relative and specific humidity’s?

Answer 1

Question #78792

A mixture of air and water vapour at 1.013 bar and 16 degree C has a dew point of 5degree C. Calculate the relative and specific humidity's?

Answer:

From the Moeller diagram (see Figure 1), we can find:

the relative humidity is $\varphi = 0.48 = 48\%$

the specific humidity is $x = 0.0054\mathrm{kg / kg}$

FIGURE 1. Moeller Diagram