Astudent enters the lab and conducts part a of the experiment. the student uses 32.00 ml of 2.202 m hcl, and adds naoh in excess as instructed. if the δh of the neutralization reaction is known to be -57,320 j/mol h2o, what is the total theoretical heat released (in joules)?

4012.4 Joules.

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

moles of

As is in excess , is the limiting reagent as will decide the amount of product formed and energy released.

Heat of neutralisation is the amount of heat released when 1 mole of an acid is completely neutralised by 1 mole of the base.

Given : = -57,320 J/mol

Thus if 1 mole of release = 57,320 J

0.070 moles release =

Thus the total theoretical heat released is 4012.4 Joules.

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