solve it's urgent Q 31 The volume occupied by 1 8 g H2O at 4 C and 760 mm - Chemistry -

Question

solve it's urgent
Q 31 The volume occupied by 1 8 g H 2 O   a t   4 ° C
and 760 mm pressure is
(a) 1 8 l
(b) 1 8 ml
(c) 2 27 l
(d) 2 98 ml

Geetha · Accepted Answer

pV= nRTpV=wMRTV=wRTMpw= Weight = 1
8 gR= Gas constant = 0
0821 L atm/K/molT= Temperature = 273 +4 = 277 KM= Molecular weight of water = 18p = pressure = 760 mm = 1 atm V =1
8 ×0 0821×27718× 1 =2
27 L Thus option c is correct

solve it's urgent Q.31. The volume occupied by 1.8 g H 2 O a t 4 ° C and 760 mm pressure is (a) 1.8 l (b) 1.8 ml (c) 2.27 l (d) 2.98 ml

solve it's urgent
Q.31. The volume occupied by 1.8 g $H_{2} O a t 4 ° C$ and 760 mm pressure is
(a) 1.8 l
(b) 1.8 ml
(c) 2.27 l
(d) 2.98 ml