Chemistry, asked by selena17, 1 year ago

please answer this question.... please...i need help...

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Answers

Answered by tnwramit1
1
Answer of ur question is - 1. 31kj
Explanation
Heat transfer higher To lower
higher=-8. 78kj/mol
Low =-9. 91kj/mol
Heat transfer = -1.31kj

selena17: actually i need the trick to solve this
selena17: please help me
selena17: and its answer in the answer key is -1.13 kJ
tnwramit1: ya - 1.13 Is right ans
selena17: but what's the formula u have used?????
selena17: thank you sooooo much
selena17: for helping
tnwramit1: tnx for giving me brainliest
selena17: u deserve it .... thanks again for ur kind help
tnwramit1: np
Answered by shashi42
1
OptionA is your answer.

selena17: sorry ...u have given wrong answer....its answer is option 4
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