Asked by Shazra

1) given the following equation : Na2O 2Hl__>2Nal H2O (501.6KJ)
a) 1f 9g of Nal are formed by the process, how much heat(q)will be involved?
b) state whether the reaction is endorthermicor exothermic
Answered by DrBob222
You have an arrow but no + signs.
501.6 kJ x 9/2*molar mass NaI = heat (in kJ) involved.
You need to clarify the 501.6 kJ before I can tell you if it is exothermic or endothermic.
Answered by Shazra
Exorthermic
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