Study the flow chart below and answer the questions that follow.

      

Study the flow chart below and answer the questions that follow.
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(a) Identify substances: K, U,L
(b) State the conditions for the reaction in step 1 to occur.
(c) Give one disadvantage of continued use of substances such as U.

  

Answers


sharon
(a) K – Ethane
U – Polyethene
L – Water
(b) - Heat
- Conc. H2SO4
(c) - Non biodegradable
- Blockage of water sources.
sharon kalunda answered the question on March 27, 2019 at 06:52


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