Study the reaction scheme below and answer the questions that follow.

Study the reaction scheme below and answer the questions that follow.



a) Name; Gas M
Precipitate w

b) Write an equation for the formation of ;

The white solid

Colorless solution X

c) What name is given to the process that produce precipitate W

d) State two commercial uses of gas M

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a)
Gas M- Oxygen
W- Lead ii sulphate



c) Precipitation/double decomposition/ ion exchange

d) – Used by mountain climbers and deep sea divers
- To burn rocket fuel
- In hospitals by patients with breathing difficulties/ In incubators
- Used in welding to cut metals
- To remove impurities during steel making
- As a reactant in fuel cells

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marto answered the question on September 17, 2019 at 08:26

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