Calculate the heat released by the reaction, qrxn: If all the heat released by the reaction was absorbed by the solution then the value of qrxn and qsolution will be the same but the sign will be opposite. A positive value for q means heat was absorbed (an endothermic process) and a negative value for q means heat was released (an exothermic process). qrxn = - Asolution What is the value of qrxn if the qsolution = 332 cal? O a. 100 cal O b. -100 cal O c. 332 cal O d. -332 cal In the previous question the qrxn was -332 cal. What does the negative sign indicate? O a. The reaction absorbed heat and was exothermic. O b. The reaction absorbed heat and was endothermic. O c. The reaction released heat and was exothermic. O d. The reaction released heat and was endothermic.

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Calculate the heat released by the reaction, qrxn: If all the heat released by
the reaction was absorbed by the solution then the value of
will be the same but the sign will be opposite. A positive value for q means
heat was absorbed (an endothermic process) and a negative value for q
means heat was released (an exothermic process).
Arxn
and
9solution
Arxn = - Asolution
What is the value of qrxn if the qsolution = 332 cal?
O a. 100 cal
O b. -100 cal
c. 332 cal
O d. -332 cal
In the previous question the qrxn was -332 cal. What does the negative sign
indicate?
O a. The reaction absorbed heat and was exothermic.
O b. The reaction absorbed heat and was endothermic.
c. The reaction released heat and was exothermic.
O d. The reaction released heat and was endothermic.
The gryn was -332 cal. What is this in kcal?
Transcribed Image Text:Calculate the heat released by the reaction, qrxn: If all the heat released by the reaction was absorbed by the solution then the value of will be the same but the sign will be opposite. A positive value for q means heat was absorbed (an endothermic process) and a negative value for q means heat was released (an exothermic process). Arxn and 9solution Arxn = - Asolution What is the value of qrxn if the qsolution = 332 cal? O a. 100 cal O b. -100 cal c. 332 cal O d. -332 cal In the previous question the qrxn was -332 cal. What does the negative sign indicate? O a. The reaction absorbed heat and was exothermic. O b. The reaction absorbed heat and was endothermic. c. The reaction released heat and was exothermic. O d. The reaction released heat and was endothermic. The gryn was -332 cal. What is this in kcal?
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