Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

Write your question here (Keep it simple and clear to get the best answer) a chemist has a jar containing 378.2g of iron filings. how many moles of iron

does the jar contain


Molar mass of iron = 55.8 gram
total mass of iron filling = 378.2g

moles of iron = mass/molar mass = 378.2/55.8 = 6.78 moles
1 4 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts