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MMLU / A metal is reacted with HCl to produce hydrogen gas. If 0.0623 gram of metal…

Problem

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question

A metal is reacted with HCl to produce hydrogen gas. If 0.0623 gram of metal produces 28.3 mL of hydrogen at STP, the mass of the metal that reacts with one mole of hydrochloric acid is

choices

  1. 98.6 g
  2. 493 g
  3. 24.7 g
  4. 49.3 g

subject

high_school_chemistry

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