How much heat is absorbed/released

2H2+O2 -> 2H20 changeHrxn=-484 KJWhich answer best describes the transfer heat that occurs when 1.30 mol of H2 reacts? 629 KJ
1. 3 answers
2. asked by Anonymous
3. 18,638 views
2H2+O2=2H2OH=-484KJ Which answer best describes the transfer of heat that occurs when 1.41 mol of H2 reacts with 0.671 mol of
1. 3 answers
2. asked by lex
3. 2,249 views
Which event occurs during an endothermic reaction?(1 point)Responses Light is released to the environment, while heat is
1. 1 answer
2. 40 views
Question 1 A)Which result occurs during an exothermic reaction?(1 point) Responses Light is released into the environment, while
1. 1 answer
2. asked by r
3. 48 views
What is enthalpy?Question 7 options: the heat given off during an exothermic reaction. the heat absorbed during an endothermic
1. 1 answer
2. 112 views
1) Which result occurs during an endothermic reaction?* 2 points Heat is absorbed from the environment into the chemical(s).
1. 1 answer
2. 88 views
Which result occurs during exothermic reaction?Heat is released into the environment, while light is absorbed Light or heat are
1. 1 answer
2. 26 views
Which result occurs during an exothermic reaction?(1 point)Responses Heat is released into the environment, while light is
1. 1 answer
2. 31 views
Which result occurs during an exothermic reaction?(1 point)Responses Heat is released into the environment, while light is
1. 1 answer
2. asked by d
3. 35 views
Total Bond Energy Quick Check1 of 51 of 5 Items Question Which result occurs during an exothermic reaction?(1 point) Responses
1. 1 answer
2. 50 views