Ask Question
26 November, 13:57

Calculate the mass in grams of 2.56x10 - 3 mol of iron.

+5
Answers (2)
  1. 26 November, 15:53
    0
    Mass in grams will be 1.43 grams

    Formula:

    Moles=Given Mass/Molar Mass
  2. 26 November, 17:21
    0
    Fe (iron) = 55.8 grams Fe = 1 mole Fe

    2.56 • 10^-3 moles Fe / 1 • 55.8 grams Fe / 1 mole Fe = 1.43 grams Fe

    (The moles cancel out)

    Basically you're just multiplying the molar mass of Fe (iron) by the moles of 2.56 • 10^-3 Fe (iron), to find how many grams are in it.

    2.56 • 10^-3 moles Fe = 1.43 grams Fe
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Calculate the mass in grams of 2.56x10 - 3 mol of iron. ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers