Consider the following heat of reaction: 4NHB 50MANO + 6H2Oo AH = -12.88 kJ How much heat is released for this reaction if 102 g of water is produced? 12.2k 73.0 k 12.2

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Consider the following heat of reaction:
4NHB 502MANO + 6H2On
AH = -12.88 kJ
How much heat is released for this reaction if 102 g of water is produced?
73,0J
122 K
73.0k
12.2 J
Transcribed Image Text:Consider the following heat of reaction: 4NHB 502MANO + 6H2On AH = -12.88 kJ How much heat is released for this reaction if 102 g of water is produced? 73,0J 122 K 73.0k 12.2 J
Calcium acetate, Ca(CH3COO)2 has a molar mass of 158.17 g/mol. In a constant pressure calorimeter, 44.2 g of Ca(CH3COO)2 is dissolved in 861g of
water at 25.00 °C. The heat produced by the solution was determined to be 15kJ. What is the final temperature of the solution?
q= - msAT
SH20 = 4.184
29.0 °C
O 18.4 °C
O 64.6 °C
O 33.8 °C
O 3.96 °C
O 21.0 °C
Transcribed Image Text:Calcium acetate, Ca(CH3COO)2 has a molar mass of 158.17 g/mol. In a constant pressure calorimeter, 44.2 g of Ca(CH3COO)2 is dissolved in 861g of water at 25.00 °C. The heat produced by the solution was determined to be 15kJ. What is the final temperature of the solution? q= - msAT SH20 = 4.184 29.0 °C O 18.4 °C O 64.6 °C O 33.8 °C O 3.96 °C O 21.0 °C
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