Chemistry

Fe + 2HCl = FeCl2 + H2 A piece of metallic iron (10 moles) was dissolved in concentrated hydrochloric acid. The reaction formed hydrogen gas and iron chloride. How many grams of HCl were consumed? Don't forget the units.

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asked by Liz
  1. You have the equation.
    Using the coefficients in the balanced equation, convert 10 mols Fe to moles HCl.
    Now convert moles HCl to grams. g = moles x molar mass.

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    posted by DrBob222
  2. idfc

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    posted by Anonymous

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