What is an ionic bond?
1) a bond in which electrons are destroyed
2) a bond in which electrons are transferred
3) a bond in which electrons are created
4) a bond in which electrons are shared

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Find the number of moles of argon in 364g of argon.