The diagram below represents a set-up used to prepare oxygen gas.

      

The diagram below represents a set-up used to prepare oxygen gas.
c2832019141.png
(a) Name substance Q.
(b) Complete the set-up to show how oxygen gas is collected.
(c) Write the equation for the reaction that occur.

  

Answers


sharon
(a) Sodium peroxide
c2832019144.png
sharon kalunda answered the question on March 28, 2019 at 10:45


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