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Determine the empirical formula of kevla...

Determine the empirical formula of kevlar, used in making bullet proof vests, is `70.6% C,4.2% H,11.8%N and 13.4%O`:

A

`C_(7)H_(5)NO_(2)`

B

`C_(7)H_(5)N_(2)O`

C

`C_(7)H_(9)NO`

D

`C_(7)H_(5)NO`

Text Solution

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The correct Answer is:
D
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