Write the complete word equation for the combustion of methane (CH4(g))
1 answer:
Answer:
See the explanation.
Explanation:
Hydrocarbons on combustion give carbon dioxide and water.
Hydrocarbons contain all kinds of saturated and unsaturated ones.
Alkanes on reaction with oxygen gives carbon dioxide and water.
Alkenes on reaction with oxygen gives carbon dioxide and water.
Alkynes on reaction with oxygen gives carbon dioxide and water.
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Answer:
Explanation:
25.3% Mg
74.7% Cl
First step: change % to g
25.3g Mg
74.7g Cl
Second step: calculate g/mol of each compound. You can do this by using the atomic mass.
Third step: determine the lowest number and divide everything by it. Of the result, extract whole number only.
Fourth step: Write each compound with their respective number below.
This empirical formula should be: