When 0.442g of sodium metal is added to an excess of HCl acid, 4590 J o fheat are produced. What is the enthalpy of the reaction as written:
2Na(s) + 2HCl (aq) yields 2NaCl (s) + H2 (gas).

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05-10-2022
Chemistry

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When 0.442g of sodium metal is added to an excess of HCl acid, 4590 J o fheat are produced. What is the enthalpy of the reaction as written:
2Na(s) + 2HCl (aq) yields 2NaCl (s) + H2 (gas).

Sagot :

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