When two ethane molecules are combusted, each one will produce four carbon dioxide molecules. Therefore, the total number of carbon dioxide molecules formed from two ethane molecules would be eight.
4.5*10^23
One carbon dioxide molecule consists of one carbon atom and two oxygen atoms, making a total of three atoms.
In the balanced chemical equation for the reaction of carbon (C) with oxygen (O2) to form carbon dioxide (CO2), one molecule of carbon reacts with one molecule of O2 to form one molecule of CO2. Therefore, to form 14 molecules of CO2, 14 molecules of O2 will react with 14 molecules of carbon, containing a total of 14 carbon atoms.
If two molecules of glucose combine with 12 molecules of oxygen, the resulting chemical reaction would produce 12 molecules of carbon dioxide, and 12 molecules of water. Therefore, 12 molecules of water would result.
In 5 molecules of carbon dioxide (CO2), there are a total of 5 carbon atoms and 10 oxygen atoms. Since each carbon dioxide molecule contains 2 oxygen atoms and no hydrogen atoms, there are no hydrogen atoms present in 5 molecules of carbon dioxide.
2 CO2 means there are two molecules of carbon dioxide. In one molecule of CO2 there is 1 carbon atom, and 2 oxygen atoms. So three atoms total. Therefore, in 2 molecules (each with 3 atoms) there are 6 atoms total. The molecules are made of atoms of carbon and oxygen. The atoms themselves are made of protons, electrons, and neutrons.
There are a total of 6 atoms in 2 molecules of carbon dioxide. Each molecule of carbon dioxide contains 1 carbon atom and 2 oxygen atoms. Therefore, in 2 molecules, you would have 2 carbon atoms and 4 oxygen atoms, totaling 6 atoms.
When two ethane molecules are combusted, each one will produce four carbon dioxide molecules. Therefore, the total number of carbon dioxide molecules formed from two ethane molecules would be eight.
4.5*10^23
no. of atoms = no. of moles * avogadros no. no. of atoms = 6 * 6*1023 no. of atoms = 3.6*1024 (ans)
There are 8 oxygen atoms in 4CO2 molecules. Each carbon dioxide molecule has 2 oxygen atoms, so 4 CO2 molecules would have a total of 8 oxygen atoms.
One carbon dioxide molecule consists of one carbon atom and two oxygen atoms, making a total of three atoms.
Carbon dioxide: CO2. The number to the right of the symbol for an element indicates how many atoms of that element are present in single molecule. If there is no number then there is one atom present. Then in the case of carbon dioxide there must be one atom of carbon (C) and two atoms of oxygen (O). Double these to provide the numbers of atoms of the two elements in two molecules: two of carbon, four of oxygen.
In the balanced chemical equation for the reaction of carbon (C) with oxygen (O2) to form carbon dioxide (CO2), one molecule of carbon reacts with one molecule of O2 to form one molecule of CO2. Therefore, to form 14 molecules of CO2, 14 molecules of O2 will react with 14 molecules of carbon, containing a total of 14 carbon atoms.
Just one. A molecule is the smallest unit of a substance, so by just having "CO2" implies "1CO2". A coefficient is needed to indicate more than one molecule, such as "6CO2" which is six molecules of carbon dioxide.
If two molecules of glucose combine with 12 molecules of oxygen, the resulting chemical reaction would produce 12 molecules of carbon dioxide, and 12 molecules of water. Therefore, 12 molecules of water would result.