Answer:
Before you use log you have to multiply the answer of 8.66 mol by 6.02⋅1023 by 3 because the answer of 8.66 mol by 6.02⋅1023 gives you the number of ammonia molecules and in each molecules there are 3 hydrogen atoms present.
Explanation:
1. Formula: C2H4
The formula for covalent compound is C2H4 is because there is 2 carbon atoms, and 4 hydrogen atoms.
Name: Ethylene
The naming of Ethylene: the system of hydrocarbon nomenclature was proposed by August Wilhelm von Hofmann in which the suffixes ane, ene, ine, one, and une are used to distinguish the hydro carbons with 0, 2 ,4 ,6 , and 8 lesser hydrogens than their parent alkane. Our chemical formula has 2 carbon atoms so we use the prefix of ethane, eth, and ene as our suffix due to the hydrogren.
2. Name: Carbon Monoxide
Naming: You don't name the first element with mono but rather the 2nd element and add ide as the suffix since it is an anion.
3. Formula: N2S5
There are 2 nitrogen atoms and 5 sulfide atoms. Hence, di means two and penta stands for five. Also, N means nitrogen and S means sulfide.
4. Formula: PCI3
There is one phosphorous atom and 3 chlorine atoms, since there is 3 chlorine atoms, we would use tetra and then add ide as the suffix since chlorine is an anion.
Answer:
Radicals
Explanation:
A radical refers to a chemical specie that contains unpaired electrons in their dot electron diagrams.
Radicals contain an odd number of electrons. They are commonly called odd electron species.
Radicals participate in a number of important reactions. A typical example is the halogenation of alkanes in the presence of light.
Examples of radicals include; Br. , Cl. , F. etc
Answer:
Some human activities that contribute to climate change would be fracking, driving vehicles, deforestation, and developing cities. Fracking releases methane and other greenhouses gases into the atmosphere. Driving vehicles, like cars or trains, also releases carbon dioxide into the atmosphere. Deforestation decreases the amount of oxygen being produced. Developing cities also contributes because it consumes almost 80% of the world's energy, as well as producing 60% of the greenhouse gases.
Correct option D -COOH
Carboxylic acid example - Acetic acid
It's formula is CH3COOH
It has functional group -COOH
So it's D
Hope This Helps You!