Answer:
There are a couple different types of precipitation, though it is generally taken to mean a synonym for rain. It includes rain, snow, sleet, and hail. With the increase in global warming, there is more precipitation. In general, the type of precipitation varies with the season; we see less in the summer of all types, more snow, sleet, and hail in the winter, and more rain in the temperate seasons like fall.
Answer:
8.4 moles
Explanation:
Al4C3 + 12 H2O ---> 4 Al(OH)3 + 3 CH4
100g of Al4C3 = 100/144 = 0.7 moles
from the reaction above,
1 mole of Al4C3 = 12 moles of water
0.7 moles of Al4C3 = x moles of water
x = 12×0.7/1 = 8.4 moles
Therefore 8.4 moles of water is needed to react with 100. g of al4c3
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Self-condensation is a natural response in which a synthetic compound containing a carbonyl gathering acts both as the electrophile and the nucleophile in an aldol condensation. A condensation response in which two of a similar atom are consolidated. This aldol condensation is a self-condensation response since two particles of CH3)2CO consolidate to frame the item. This blended Claisen buildup is not a self-condensation response in light of the fact that the two ester reactants are not indistinguishable.
Electrons cannot be located between levels except when they are in the process of moving.
The limitation of the maximum number of electrons in a given energy level can be used to account for the periodic recurrence of properties as the number of electrons increases.
Explanation:
- The Bohr's model of the atom is based on quantum mechanics.
- He suggested that electrons are contained in specific spherical orbits around the nucleus.
- The orbits are also known as shells or energy levels.
- The maximum number of electrons that can be contained by an energy level is 2n².
- An electron in an energy level has a definite amount of energy associated with it at that level.
- Electrons can undergo transitions from one level to another.
Learn more:
Bohr's mode of the atom brainly.com/question/4986277
Atomic model brainly.com/question/2965079
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