Question

the chloride of an element contains 407.65 percentage of gauri of chlorine and 502.35 grams of element what is the equivalent weight of element
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Answer 1

Answer:

Hence, 3.1g is the answer.

Answer 2

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Hello Dear.

Here is the answer---

Mass of the Chlorine in the Chloride = 49.5 %

∴ Mass of the Metal = (100 - 49.5)%

   = 50.5%

∵ Equivalent Mass = $\frac{Mass of the Metal}{Mass of the Chlorine}$ × 35.5

= (50.5/49.5) × 35.5

= 36.21 

∴ Equivalent mass is 36.21

For the Valency,

 

∵ Atomic Mass of the Element × Specific Heat = 6.4

∴ Atomic mass of the Element = 6.4/0.056

= 114.28

∵ Valency = Atomic Mass/Equivalent Mass

   = 114.28/36.21

   = 3.16

   ≈ 3

∴ Valency of the Element is 3.

Hope it helps.