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Number of ione pairs in 18ml H2O at 273K is xN(avogadro number).The value of x will be ?

Number of ione pairs in 18ml H2O at 273K is xN(avogadro number).The value of x will be ?
 

Grade:12

1 Answers

Vikas TU
14149 Points
3 years ago
18 ml  water means-18 gm water (Density of water = 1 g/ml)
so, no. of moles of H2O=1 mol
IN one no. of LONE PAIRS =2 NA(in a water molecule O have two lone lone pairs)
so, x=2

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