<span>Mn(HPO4)2 - managanese (II) monohydrogen phosphate ion</span>
Answer:
it is not correct I have an answer for ''why''
Explanation:
You need to balance it
s= 2
0=2
S+30•2 --------> SO•3
2 2 2 2
S +3O•2-------->SO•2......MULTIPLY
2 4 2 4......LCM IS 4
2 1 2 1....DIVIDE BY 4
SO NOW WE GOT THE BALANCE NO. WE CAN PUT IT IN THE EQUATIONS.
2S+3O•2 -----> 2SO•3
now you can check the both sides its balances the correct answer is this
Is B. The number of the atomic mass can increase or decrease because the number of neutrons is different.
The variables will include all of the materials for the backpack. The controlled variable will be how much roughing up each cloth will experience.