13) Ammonia gas is passed into water, yielding a solution of density 0 93 g/cm3 and containing 18 6 % - Chemistry -

Question

13) Ammonia gas is passed into water, yielding a solution of
density 0 93 g/cm3 and containing 18 6 % NH3
by weight The mass of NH3 per cc of the solution is
( 1 )   0 17   g / c m 3 (   2 )   0 34 g / c
m 3 ( 3 )   0 51   g / c m 3 ( 4 )   0 68   g /
c m 3

Manisha Joshel Lobo · Accepted Answer

Dear student,

Density = Mass / Volume
Mass = Density x Volume
Density = 0 93g/cc
Mass of 1 cc of solution = 0 93 x 1= 0 93g
1 cc of solution =0 93g
Solution contains 18 6% NH3 by mass
Therefor, 1 cc of solution = 18 6% of 0 93g NH3
= (18 6/100) x 0 93 = 0 173g
So, mass of NH3 per cc of solution is 0 173g
Answer is option 1

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13) Ammonia gas is passed into water, yielding a solution of density 0.93 g/cm3 and containing 18.6 % NH3 by weight. The mass of NH3 per cc of the solution is. ( 1 ) 0 . 17 g / c m 3 ( 2 ) 0 . 34 g / c m 3 ( 3 ) 0 . 51 g / c m 3 ( 4 ) 0 . 68 g / c m 3

13) Ammonia gas is passed into water, yielding a solution of density 0.93 g/cm³ and containing 18.6 % NH₃by weight. The mass of NH₃per cc of the solution is.
$(1) 0.17 g / c m^{3} (2) 0.34 g / c m^{3} (3) 0.51 g / c m^{3} (4) 0.68 g / c m^{3}$