Over a million students use our free study notes to help them with their homework
What are catalysts? They are substances that speed up the rate of reaction by providing a favourable pathway, of lower activation energy, for the reaction to proceed. A heterogeneous catalyst is one that ...
Positive and negative ions attract one another and bind together forming a new substance. This is called ionic bonding. It is usually between a positive metal ion which i...
This question is about understanding how reactions happen, what it means for something to react and the factors controlling reactions. Here it is important to know that for a reaction to happen particles ...
Answer:
CH3CH2OH + H2O CH3COOH + 4H+ + 4e–
The question requests a half equation and so it is acceptable to write electrons and unpaired Hydrogen ions, so long as the charge overall is bal...
←
296
297
298
299
300
→
Internet Safety
Payment Security
Cyber
Essentials