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How much heat is absorbed/released
2H2+O2 -> 2H20 changeHrxn=-484 KJ
Which answer best describes the transfer heat that occurs when 1.30 mol of H2 reacts? 629 KJ
3 answers
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Anonymous
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2H2+O2=2H2O
H=-484KJ Which answer best describes the transfer of heat that occurs when 1.41 mol of H2 reacts with 0.671 mol of
3 answers
asked by
lex
2,238 views
Which event occurs during an endothermic reaction?(1 point)
Responses Light is released to the environment, while heat is
1 answer
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Question 1 A)Which result occurs during an exothermic reaction?(1 point) Responses Light is released into the environment, while
1 answer
asked by
r
39 views
What is enthalpy?
Question 7 options: the heat given off during an exothermic reaction. the heat absorbed during an endothermic
1 answer
99 views
1) Which result occurs during an endothermic reaction?
* 2 points Heat is absorbed from the environment into the chemical(s).
1 answer
85 views
Which result occurs during exothermic reaction?
Heat is released into the environment, while light is absorbed Light or heat are
1 answer
23 views
Which result occurs during an exothermic reaction?(1 point)
Responses Heat is released into the environment, while light is
1 answer
26 views
Which result occurs during an exothermic reaction?(1 point)
Responses Heat is released into the environment, while light is
1 answer
asked by
d
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Total Bond Energy Quick Check
1 of 51 of 5 Items Question Which result occurs during an exothermic reaction?(1 point) Responses
1 answer
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