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Enthalpy Practice

Last updated 1 day ago

4 questions

1

Question 1

1.

Use the chart to determine the change in enthalpy for the following reaction: (Must be balanced first!!) 3 sig figs!!

____NaOH(s) +_ HCl(g) ---> _NaCl(s) + ____H2O(g)

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Question 2

2.

Use the chart to determine the change in enthalpy for the following reaction: (Must be balanced first!!) 3 sig figs!!

CH4(g) + O2(g) ---> CO2(g) + _H2O(l)

O2 = 0.00kJ/mol

Question 3

3.

Use the chart to determine the change in enthalpy for the following reaction: (Must be balanced first!!) 3 sig figs!!

H2S(g) + O2(g) ---> H2O(l) + _SO2(g)

O2 = 0.00kJ/mol

Question 4

4.

Use the chart to determine the change in enthalpy for the following reaction: (Must be balanced first!!) 3 sig figs!!

NO(g) + O2(g) ----> NO2(g)

O2 = 0.00kJ/mol