Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
`        how much of rust will be formed when 100gms of iron is completely rusted away? `
one year ago

Arun
24739 Points
```							the molar mass of Iron is 56g/mol. That means 100gm iron has 1.785714 moles of iron. The formula of rust is Fe2O3, so 4Fe+3O2=2Fe2O3. 4 moles of Fe gives 2 moles of rust, so 1.785714 moles of Fe gives 0.892857 moles of rust. The molar mass of rust is 56+56+16+16+16=160. 892.857*160=142.857g or 142.86g.
```
one year ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Physical Chemistry

View all Questions »

### Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

### Course Features

• 141 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions