Activation Energy in Synthesis Reactions
A student combines elemental sodium (Na) and chlorine gas (Cl₂) in a sealed container at room temperature to produce sodium chloride (NaCl). The observed yield is significantly lower than the theoretical maximum. Which of the following best explains this result?
A
Failed to provide sufficient activation energy
B
Used an excess of chlorine gas
C
Conducted the reaction at too low a temperature
D
Incorrectly balanced the chemical equation
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | heodavidheo | 2 | 3 | 0m 00s | 190 |
| #2 | 3stutami | 1 | 1 | 0m 00s | 100 |
| #3 | songqiuhui2012 | 1 | 1 | 0m 12s | 88 |
| #4 | Derinchiay2013 | 1 | 1 | 0m 33s | 67 |
| #5 | 70217102drcdsc | 1 | 1 | 0m 38s | 62 |
| #6 | liuqy.rosalynn.0916 | 1 | 3 | 1m 16s | 4 |
| #7 | 27mbull | 0 | 1 | 0m 24s | -34 |
| #8 | leeparkunchan | 1 | 2 | 3m 06s | -96 |
Items per page:
10
1 – 8 of 8
