Chemistry, 28.07.2019 02:30 chefdnguyen
If a hair gets into food, it could be introducing contamination into the food
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Chemistry, 22.06.2019 12:00
What is the percentage of hydrogen in nitrogen trihydride
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)โถno(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is ฮดh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 23.06.2019 00:00
If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
Answers: 1
If a hair gets into food, it could be introducing contamination into the food...
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