Refer to the two diagrams below to answer Questions 5 - 9
2H/10) 2010)
Reactants
2...
Refer to the two diagrams below to answer Questions 5 - 9
2H/10) 2010)
Reactants
2H O() 2H OM
286 kJ/mol
2H/a)
Products
288 kJ/mol
H,
Products Reactants
Combustion of hydrogen
Decomposition of water
5. How does this energy diagram differ from those in Lesson 11?
6. Consider the combustion of hydrogen.
a. Isenergy required to make the combustion of hydrogen happen? Use evidence from
the demonstration to explain your thinking,
b. Do you think the reaction feels hot or cold? Explain.
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