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Please answer the questions in the pic! 15 points!

Please answer the questions in the pic! 15 points!
asked 86.4k views
2 votes
Please answer the questions in the pic! 15 points!

Please answer the questions in the pic! 15 points!-example-1
asked
User Khargoosh
by
7.7k points

1 Answer

3 votes
1. 80 Kj
2. 120-80= 40 Kj
3. 120-20= 100Kj
4. 20-80= -60Kj
5. +60 Kj
6. Exothermic because 4 is negative
answered
User Sammyukavi
by
8.9k points
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