The average molar mass of chlorine is 35.5 g mol⁻¹. The ratio of ³⁵Cl to ³⁷Cl in naturally occurring chlorine is close to:
The average molar mass of chlorine is 35.5 g mol⁻¹. The ratio of ³⁵Cl to ³⁷Cl in naturally occurring chlorine is close to:
Option 1 -
4: 1
Option 2 -
3: 1
Option 3 -
2: 1
Option 4 -
1: 1
Asked by Shiksha User
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1 Answer
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Correct Option - 2
Detailed Solution:³? Cl ³? Cl
Molar ratio x 1 – x
M? 35 × x + 37 (1 − x) = 35.5
35x + 37 – 37x = 35.5
2x = 1.5
x = 3/4
So, ratio of ³? Cl: ³? Cl = 3: 1
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