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Olympiad workbookNSECThermodynamics (C)

A student adds ' x ' g of iron ( Fe ) powder to dil. HCl and measures the work done by the reaction between HCl and the added Fe to be 1000 J . If the experiment was conducted at a constant pressure of 1 atm at 27^ C , mass of Fe powder added is:

Options

  1. A22.4 g
  2. B2.24 g
  3. C11.2 g
  4. D1.12 g

Correct answer

A. 22.4 g

Step-by-step solution

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