[" 40.Cus "0.001" torr "],[" of water is "38" torr then percentage of relative humidity is : (Assume all datat at constant "],[" temperature) "quad (b)10]

CuSO_(4) .5H_(2)O_((g)) hArr CuSO_(4), 3H_(2)O_((s)) + 2H_(2) O_((g)) , K_(p) = 4 xx 10^(-4) atm^(2) . If the vapour pressure of wateris 38 torr then percentage of relative humidity is: (Assume all data at constant temperature)

CuSO_(4) .5H_(2)O_((g)) hArr CuSO_(4), 3H_(2)O_((s)) + 2H_(2) O_((g)) , K_(p) = 4 xx 10^(-4) atm^(2) . If the vapour pressure of wateris 38 torr then percentage of relative humidity is: (Assume all data at constant temperature)

CuSO_(4).5H_(2)O(s)hArrCuSO_(4). 3H_(2)O(s)+2H_(2)O(g), K_(p)=4xx10^(-4)atm^(2) If the vapour pressure of water is 38 toor then percentage of relatative humidity is :(Assume all data at constant temperture)

CuSO_(4).5H_(2)O(s)hArrCuSO_(4). 3H_(2)O(s)+2H_(2)O(g), K_(p)=4xx10^(-4)atm^(2) If the vapour pressure of water is 38 toor then percentage of relatative humidity is :(Assume all data at constant temperture)

CuSO_(4).5H_(2)O(s)hArrCuSO_(4). 3H_(2)O(s)+2H_(2)O(g), K_(p)=4xx10^(-4)atm^(2) If the vapour pressure of water is 38 toor then percentage of relatative humidity is :(Assume all data at constant temperture)

At dew point the relative humidity is __ A. 0.1 B. 1 C. 10 D. 100

At a temperature of 20^(@)C , vapour pressure of water is 17.5 torr. If relative humidity is 45% , calculate the moles of water present in one litre of air at 20^(@)C .