A fire is an example of an exothermic reaction. Which of the following best
1 answer:
Answer: B. Fire is releasing energy
Explanation:
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Answer:
B is the answer because it doesn't matches the num of valence electrons
Answer:
81.6%
Explanation:
10.2/12.5= 0.816
0.816=81.6%
Answer:
-608KJ/mol
Explanation:
3 C2H2(g) -> C6H6(g)
ΔHrxn = ΔHproduct - ΔHreactant
ΔHrxn= ΔHC6H6 - 3ΔHC2H2
ΔHrxn = 83 - 3(230)
ΔHrxn = -608
Answer:
80 m/hr
Explanation:
Changes from 20 to 100 meters in ONE Hour
changes 80 meters in one hour = 80 m/hr
