All of the statements regarding the symbol "ΔH" are correct except it
A) represents the difference between the energy used in breaking bonds and the energy released in forming bonds in a chemical reaction.
B) can be called heat of reaction.
C) can be called enthalpy change.
D) can be called entropy change.
E) has a negative value for an exothermic reaction.
Correct Answer:
Verified
Q2: To simplify comparisons,the energy value of fuels
Q3: A reaction is said to be _
Q4: Based on the reaction shown,which statement is
Q5: Consider the reaction shown:
N2 + O2 →
Q6: The scientific principle which explains the observation
Q8: Consider the reaction shown:
P4(s)+ 10 Cl2(g)→ 4
Q9: If heat is consumed during a reaction,the
Q10: Consider the reaction shown:
452 kcal + 4
Q11: A process or reaction which releases heat
Q12: Which of the following contains kinetic energy?
A)bicylce
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