Answer:
Rate depends on the rate constant. The rate constant depends on temperature and activation energy. If you have lower activation energy the rate will be higher. This is why catalysts are added since catalysts provide an alternate pathway that requires lower activation energy and catalysts are added to increase the rate of reaction.
Explanation:
This is only the answer if you were asking:
"Which corresponds to the faster rate: a mechanism with a small activation energy or one with a large activation energy?"
Thats what I understood about your question.
7 which is neutral ranges from 0-14
Answer:
The reaction is favorable at all temperatures
Explanation:
Since G = H - TS, -H and +S would result in G = -H -TS, which will always be negative.
Answer is D. Gasses are high energy and solids are low energy.
Answer:
<h2>
Iron and Lithium are the two substances which are held by metallic bond.</h2>
Explanation:
- The metallic bond is a kind of chemical bond between positively charged atom and also the sharing of the free electrons among those positively charged ions.
- The Metallic bond elements have higher melting and boiling point and they are also called as the chemical atom between metal atoms.
- In Metallic bonding the outer shell electrons are loosely coupled and their adjacent atoms can overlap and they are free to move through the lattices.
The following are some of the characteristics of elements which have Metallic Bonding :
- Opacity
- Strength
- Thermal and Electrical resistivity
- Conductivity
- Malleability and Ductility
- Luster