The amount of moisture in kg per kg of dry air will be approximately.

Question

For a typical sample of ambient air (at 35⁰C, 75% relative humidity and standard atmospheric pressure), the amount of moisture in kg per kg of dry air will be approximately.                                                            

      (a) 0.02                                                               (b) 0.027

      (c) 0.25                                                               (d) 0.75