Answer:
A
Explanation:
BF3 has a trigonal planar shape.
XeO3 has a trigonal pyramidal shape.
According to the research, domain is the taxonomic classification level that is the largest or most broad.
<h3>What is domain?</h3>
It is the broadest taxonomic category in which known living things are classified.
In other words, it is the broadest category in which the different kingdoms of life can be organized, according to the classification models that are most widely accepted in the scientific community.
Therefore, we can conclude that according to the research, domain is the taxonomic classification level that is the largest or most broad.
Learn more about taxonomic classification here: brainly.com/question/13049455
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Hi my friend,
the salt produced is K2SO4
hope it helps.☺
Volume of CO₂ obtained : 13 L
<h3>Further explanation</h3>
Reaction
C₂H₅OH + 3 O₂ ⇒ 2 CO₂ + 3 H₂0 + 8842 Joules
moles of ethanol=0.28
From equation, mol ratio ethanol : CO₂ = 1 : 2, so mol CO₂ :
Conditions at T 0 ° C and P 1 atm are stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters / mol.
Then volume of CO₂ :
Resources are categorized as renewable or non-renewable. A renewable resource may replenish at the rate it is being used, while a non-renewable resource has a limited supply.
<u>Explanation:</u>
<u>Renewable Energy:</u>
- It is the energy that is obtained from natural resources like sun, wind, etc..
- It is the cleanest form of energy.
- 15% of the world's total energy depends upon renewable energy.
<u>Advantages of renewable energy:</u>
- Renewable energy is free to use and it is available in the abundant quantity.
- They produce low carbon emissions and it does not affect the environment.
<u>Dis-Advantages of renewable energy:</u>
- The initial step cost much like setting up the windmill and solar panels to obtain energy.
- Solar energy needs backup during the winter season.
<u>Non-Renewable Energy</u>
- A natural resource or source of energy existing finite quantity and not capable of being replenished.
- They are not environmentally friendly and it leads to environmental issues.
<u>Advantages of Non-Renewable Sources:</u>
- The Non-Renewable Sources is considered as cheap to use.
- They produce a tremendous amount of energy
<u>Disadvantages of Non-Renewable Sources:</u>
- Non-renewable sources release toxic gases in the air when burnt which are the major cause of global warming.
