Question

Please help with the following questions, many thanks! Many of my answers aren't correct, please ignore them.

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Write an unbalanced equation to represent each of the following reactions: Do not include phase
abbreviations.
(a) Nitrogen and oxygen react to form nitrogen dioxide.
N,+0, -NO2
(b) Dinitrogen pentoxide reacts to form dinitrogen tetroxide and oxygen.
N205-N204+02
(c) Ozone reacts to form oxygen.
03702
(d) Chlorine and sodium iodide react to form iodine and sodium chloride.
CI, +Nal-+I, +NaCI
(e) Magnesium and oxygen react to form magnesium oxide.
Mg+0, -Mgo

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What is the maximum mass of Pal, that can be prepared from 7.86 g of P406 and 10.62 g of iodine
according to the reaction
5P406 + 812 - 4P214 + 3P40 10
5.66
g

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