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What are air molecule made of?
Air is primarily composed of nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases such as argon, carbon dioxide, and water vapor. Each air molecule consists of atoms; for example, a nitrogen molecule (N₂) is made up of two nitrogen atoms, while an oxygen molecule (O₂) consists of two oxygen atoms. The specific composition and structure of these molecules contribute to the physical and chemical properties of air.
How many atoms are in C7H8N4O2?
There are 21 atoms, because there are 9 atoms of Carbon 8 atoms of Hydrogen and 4 atoms of Oxygen.
How many atoms in a grain of water?
A grain of water would contain approximately 3 x 10^21 water molecules. Since each water molecule consists of 3 atoms (2 hydrogen and 1 oxygen), the total number of atoms in a grain of water would be approximately 9 x 10^21 atoms.
How many hydrogen atoms are there in an alkene molecule with one double bond that contains 7 carbon atoms?
In an alkene molecule with one double bond and 7 carbon atoms, there are 16 hydrogen atoms. Each carbon atom forms 4 bonds, leaving 1 bond available to form with hydrogen. With 7 carbon atoms, there are 7 double bonds, and each double bond requires 2 hydrogen atoms. Therefore, 7 x 2 = 14 hydrogen atoms are needed for the double bonds. Additionally, each carbon atom has 3 hydrogen atoms bonded to it, so 7 x 3 = 21 hydrogen atoms in total. Subtracting the 14 hydrogen atoms needed for the double bonds, we get 21 - 14 = 7 hydrogen atoms.
How many atoms does C9H804 contain?
The molecule C9H8O4 contains 21 atoms.
How many atoms are there in C6H8O7?
This compound contain 21 atoms in the molecule.
What is the number of carbon atoms in Glucose?
There are 6 carbon atoms in a molecule of glucose.
How many atoms does 3 molecules of methanol have?
3 molecules of methanol (CH3OH) contain a total of 21 atoms. Each methanol molecule consists of 5 atoms: 1 carbon atom, 4 hydrogen atoms, and 1 oxygen atom. Therefore, 3 molecules would have 21 atoms (5 atoms x 3 molecules + 1 atom for the extra carbon in the last molecule).
What are air molecule made of?
Air is primarily composed of nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases such as argon, carbon dioxide, and water vapor. Each air molecule consists of atoms; for example, a nitrogen molecule (N₂) is made up of two nitrogen atoms, while an oxygen molecule (O₂) consists of two oxygen atoms. The specific composition and structure of these molecules contribute to the physical and chemical properties of air.
What is the number of carbon atoms in 2.5 x 1021 molecules of carbon dioxide?
The formula is CO2, so there is one atom of carbon and two atoms of oxygen in each molecule.So there are 2.5x10^21 atoms of carbon in that many molecules of CO2.
What number of carbon atoms are in acetyl CoA?
23. 2 are from the acetyl group and 21 are from coenzyme A.
What numbers and atoms are present in citric acid?
We can ascertain this by looking at the molecular/chemical formula for citric acid which is: C6H8O7 -- The subscript 6 tells us there are 6 carbon atoms per molecule of citric acid
How many atoms are in 3c6h8o7?
To calculate the total number of atoms in 3C6H8O7, you first need to find the total number of atoms in one molecule of C6H8O7. Then, multiply that by 3 (since there are 3 molecules). For C6H8O7: 6 carbon atoms 8 hydrogen atoms 7 oxygen atoms So, in 1 molecule of C6H8O7, there are 6 + 8 + 7 = 21 atoms. Therefore, in 3C6H8O7 there are 3 * 21 = 63 atoms.
How many atoms in Sodium citrate?
Sodium citrate has a chemical formula of Na3C6H5O7. This means it contains 3 sodium atoms, 6 carbon atoms, 5 hydrogen atoms, and 7 oxygen atoms. In total, there are 21 atoms in a molecule of sodium citrate.
What is the total number of atoms in one molecule of starch is?
the answer is 21!
How may sodium atoms are present in this molecule 7Na3PO4?
There are 21 sodium atoms present in the compound ( Na_3PO_4 )
How many atoms are in C7H8N4O2?
There are 21 atoms, because there are 9 atoms of Carbon 8 atoms of Hydrogen and 4 atoms of Oxygen.
