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Chemistry 8 Online
OpenStudy (anonymous):

Which of the following can describe this reaction? NaOH+Hcl à Nacl+ H2O The sign of DH is negative and heat is absorbed The sign of DH is positive and heat is absorbed The sign of DH is negative and heat is released The sign of DH is positive and heat is released

OpenStudy (anonymous):

this looks like an acid-base neutralization. what do you think--is this reaction likely to release energy or absorb energy?

OpenStudy (anonymous):

hmm i think absorb?

OpenStudy (anonymous):

what does your book say about "neutralization reaction"? do you know how to estimate/find the reaction enthalpy?

OpenStudy (anonymous):

yeah, thankss alot i got the answer!

OpenStudy (anonymous):

how did you get your answer? would you like to share?

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