How many moles of KBrO3 are required to prepare 0.07 moles of Br2 according to the reaction:
KBrO3 + KBr + HNO3 KNO3 + Br2 +H2O

a.
0.210
c.
0.0220
b.
0.0233
d.
0.0732

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!