Posted by **Sophie** on Wednesday, December 29, 2010 at 2:40pm.

How many moles of oxygen molecules, O2, are required to produce 0.268 mol of K2Cr2O7? Show your work.

## Answer this Question

## Related Questions

- help with stochiometry - can someone help me out with this one? balanced ...
- science - 1)how many molecules of water are needed to produce 6 molecules of ...
- moles to moles - Two molecules of hydrogen react with one molecule of oxygen to ...
- chemistry - 1)how many molecules of water are needed to produce 6 molecules of ...
- chemistry - how many molecules are in 5.5 moles of oxygen gas? How many atoms ...
- Chemistry - 1)The chemical formula for aspirin is C9H8O4. What is the mass of 0....
- chemistry - I don't know how to do this How many moles of water can be made from...
- Chemistry - "Determine the volume of a 0.925M K2Cr2O7 solution required to ...
- Chemistry - "Determine the volume of a 0.925M K2Cr2O7 solution required to ...
- Chemistry - How many milliliters of 0.710 M HCl are required to react with 47.80...

More Related Questions