Question

--What do you have to do to the coefficients of equation I below to get to equation II?

i) 2
`SnO_(2)` + 4
`H_(2)` --> 2 Sn + 4
`H_(2) O`
ii)
`SnO_(2)` + 2
`H_(2)` --> Sn + 2
`H_(2) O`

--Can you divide equation II by another factor and still have it be correct? Why or why not?

--In a complete sentence, write down a method you could use to determine if an equation is written in the correct way.

Answer 1

divide all coefficients by 2.

Step-by-step explanation:

Answer 2

1

Step-by-step explanation: