Chemistry
vapour density of a metal chloride is 66. It's oxide contains 53% metal. The atomic weight of metal is = ?
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vapour density of a metal chloride is 66. It's oxide contains 53% metal. The atomic weight of metal is 27.06
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gregheffley:
okay wait a minute
Let wt. of metal oxide = 100gm wt. of metal = 53gm wt. of oxygen = 47gm Equivalent weight of oxygen
=
wt. of metal
wt. of oxygen
×8
=
53
47
×8=9.02
Valency
=
2×V.D
E+35.5
=
2×66
9+35.5
=
132
44.5
=2.96≈3
∴
Atomic weight
=Equivalent weight×Valency
=9.02×3=27.06
=
wt. of metal
wt. of oxygen
×8
=
53
47
×8=9.02
Valency
=
2×V.D
E+35.5
=
2×66
9+35.5
=
132
44.5
=2.96≈3
∴
Atomic weight
=Equivalent weight×Valency
=9.02×3=27.06
sorry send by mistake
OK.. please send me in that way so I can understand
53
47
×8=9.02
(
Equivalent weight) Atomic weight
=Equivalent weight×Valency =9.02×3=27.06
47
×8=9.02
(
Equivalent weight) Atomic weight
=Equivalent weight×Valency =9.02×3=27.06
remove
then every thing fine
then every thing fine
it's okay.. I understand the first one already done the equation
thank you so much
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