Asked by Catherine
When you add 0.320 g of sodium metal to an excess of hydrochloric acid, you find that 3330 J of heat are produced. What is the enthalpy of the reaction as written below?
2Na(s) + 2HCl(aq) --> 2NaCl(aq) +H2(g
2Na(s) + 2HCl(aq) --> 2NaCl(aq) +H2(g
Answers
Answered by
bobpursley
As written? As written, is says the heat of reaction is 3330J per .320g Na.
lets do a proportion.
2molesNa/.320g=Hr/3330J
change 2 moles Na to grms, solve for Heat of Reaction.
lets do a proportion.
2molesNa/.320g=Hr/3330J
change 2 moles Na to grms, solve for Heat of Reaction.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.