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

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Draw two cyclic constitutional isomers of cis-1

Apush or pull that moves or changes and object when to objects touch