Air was passed through several reagents as shown in the flow chart below

      

Air was passed through several reagents as shown in the flow chart below
flowchart4620173140002.jpg
a) Write an equation for the reaction which takes place in the chamber with magnesium powder.
b) Name one gas which escapes from the chamber containing magnesium powder. Give reason for your answer.

  

Answers


John
a) 3Mg(s) + N2(g) $\rightarrow$ Mg3N2(s)

b) Argon or Neon
Because they are inert and not likely to have reacted with any of the reagents.

johnmulu answered the question on April 6, 2017 at 12:23


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