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3.90x10^24 atoms
To arrive at an answer in units of carbon atoms, first we must cancel out the grams by diving 84.3g C2H2 by the molar mass of C2H2 (26.038g/mol). This molar mass is calculated by adding the masses of 2 carbon atoms (12.011g/mol) and 2 hydrogen atoms (1.008g/mol). This renders units of moles of ethyne. Next multiply by Avagadro's number (6.022x10^23 atoms/mol) to cancel the moles of ethyne and reach atoms of ethyne. Finally, because there are 2 carbon atoms in C2H2, multiply by 2 atoms Carbon/1 atom C2H2 to reach the final answer of 3.90x10^24 atoms of Carbon. This answer has been rounded to three significant figures because the lowest known value of significant figures throughout the calculations was three (84.3). The entire process is as follows: 84.3g C2H2 x (1 mol C2H2)/(26.038 g C2H2) x (6.022x10^23 atoms C2H2)/(1 mol C2H2) x (1 atoms C2H2)/(2 atom C) = 3.90x10^24 atoms C
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How ethyne is converted into ethane?
Ethyne (C2H2) can be converted into ethane (C2H6) by addition of hydrogen gas (H2) in the presence of a suitable catalyst, such as palladium or platinum. This process is known as hydrogenation and involves breaking the triple bond in ethyne and adding hydrogen atoms to form single bonds between carbon atoms in ethane.
Is C2H2 covalent or ionic?
covalent, generally only metals non metal form ionic substances, therefore carbon and hydrogen are covalent. C2H2 is acetylene, ethyne and has a carbon carbon triple bond.
In the ethyne molecule how many electrons are being shared?
In the ethyne molecule (C2H2), a total of 4 electrons are being shared between the two carbon atoms, forming a triple bond. Each carbon atom shares two electrons, creating a total of 4 shared electrons in the bond.
What is the balanced equation for the complete combustion of Ethyne?
The balanced equation for the complete combustion of ethyne (C2H2) is: 2C2H2 + 5O2 -> 4CO2 + 2H2O
Is c2h2 charged?
No, C2H2 (acetylene) is a neutral molecule. It consists of two carbon atoms and two hydrogen atoms, with no overall charge.
What is the number of hydrogen atoms in a molecule ethyne?
The chemical formula of ethyne (acerylene) is C2H2 - two hydrogen atoms.
How ethyne is converted into ethane?
Ethyne (C2H2) can be converted into ethane (C2H6) by addition of hydrogen gas (H2) in the presence of a suitable catalyst, such as palladium or platinum. This process is known as hydrogenation and involves breaking the triple bond in ethyne and adding hydrogen atoms to form single bonds between carbon atoms in ethane.
Is c2h2 is covalence?
covalent, generally only metals non metal form ionic substances, therefore carbon and hydrogen are covalent. C2H2 is acetylene, ethyne and has a carbon carbon triple bond.
Is C2H2 covalent or ionic?
covalent, generally only metals non metal form ionic substances, therefore carbon and hydrogen are covalent. C2H2 is acetylene, ethyne and has a carbon carbon triple bond.
Is acetylene C2H2 a compound or element?
No, Acetylene is a compound which contains atoms of Carbon and Hydrogen. Acetylene is also called Ethyne and has the formula HC2H.
In the ethyne molecule how many electrons are being shared?
In the ethyne molecule (C2H2), a total of 4 electrons are being shared between the two carbon atoms, forming a triple bond. Each carbon atom shares two electrons, creating a total of 4 shared electrons in the bond.
Which is the compound with smallest carbon carbon bond?
The compound with the smallest carbon-carbon bond length is ethyne (C2H2), also known as acetylene. The carbon-carbon bond in ethyne is a triple bond, which is shorter and stronger than single or double bonds.
What is the balanced equation for the complete combustion of Ethyne?
The balanced equation for the complete combustion of ethyne (C2H2) is: 2C2H2 + 5O2 -> 4CO2 + 2H2O
Is c2h2 charged?
No, C2H2 (acetylene) is a neutral molecule. It consists of two carbon atoms and two hydrogen atoms, with no overall charge.
What will lie flat on a plane Methane ethane ethene ethyne chloromethane?
Out of the given molecules, methane (CH4) and ethane (C2H6) will lie flat on a plane. Methane has a tetrahedral shape with carbon at the center and four hydrogen atoms attached to it, while ethane has a linear shape with two carbon atoms bonded together and six hydrogen atoms attached to the carbons. Ethene (C2H4), ethyne (C2H2), and chloromethane (CH3Cl) have bent or trigonal planar geometries, which means they won't lie flat on a plane.
Another name for acetylene?
Acetylene (C2H2) is also known as ethyne. It is the simplest alkyne.
Is c2h2 an ionic or covalent?
This is the formula of the covalent compound ethene or ethylene.
