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14.00 g of anhydrous sodium acetate (82.03 g/mol) was dissolved in 100.00 g of water, the...

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Chemistry

14.00 g of anhydrous sodium acetate (82.03 g/mol) wasdissolved in 100.00 g of water, the heat capacity of the reactionmixture was 4.045 J/g K. The change in temperature was increased by6.40 °C.
1. is this an exothermic or a.m. endothermic reaction?
2. the heat transferred (qsys), was?
3. the number of moles of anhydrous sodium acetate dissolvedis?
4. the (delta H) of dissolution for anhydrous sodium acetateis?

Answer & Explanation Solved by verified expert
3.5 Ratings (535 Votes)
Ans It is an exothermic reaction because heat is being released as indicated by increase in temperature of the solution 2 Using q m x c x dT Where q heat change m mass in    See Answer
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