Gravity is pulling the skydiver down therefore gravitational force
Answer:
In the given voltaic cell, the reaction occurring at cathode :
Explanation:
A voltaic cell is an electro-chemical cell which converts chemical energy into electrical energy. It has two electrodes :
- Anode : Where oxidation occurs , that is loosing of electrons.
- Cathode : Where reduction occurs, that is gaining of electrons.
In the given voltaic cell, the reaction occurring at anode:
In the given voltaic cell, the reaction occurring at cathode :
Answer : False, there will be two lithium and one oxygen atoms in a unit molecular structure of lithium oxide.
Explanation:
Electronic configuration of lithium is :
In order to attain stable electronic configuration it will loose an electron and form positively charge cation.
The electronic configuration of oxygen is:
Oxygen being second most electronegative atom requires two electrons to attain noble gas configuration stability and form negatively charge ion with 2- charge.:
When two atom of lithium and oxygen comes together , one electron from each lithium atom get transferred to an oxygen atom which results in formation of lithium oxide.
Answer:
This is part of something if you need help you will need to give more information along with the project information so someone can do this and show you the answer.
Explanation:
Answer:
0.0478 L
Explanation:
Given data
- Initial volume (V₁): 1.91 L
- Initial pressure (P₁): 1.00 atm
- Final pressure (P₂): 40.0 atm
We can find the final volume of an ideal gas using Boyle´s law.
P₁ × V₁ = P₂ × V₂
V₂ = P₁ × V₁ / P₂
V₂ = 1.00 atm × 1.91 L / 40.0 atm
V₂ = 0.0478 L
The final volume is 0.0478 L = 47.8 mL.