For the equation N2+3H-->2NH3 how many moles of ammonia are produced? For the same equation, how many moles of hydrogen are needed to react with 5.2 moles of nitrogen?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

What causes the appearance of lines in a emission spectrum