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The molar mass of C6H5NO2 is: C: 6 atoms x 12 g/mol = 72 g/mol H: 5 atoms x 1 g/mol = 5 g/mol N: 1 atom x 14 g/mol = 14 g/mol O: 2 atoms x 16 g/mol = 32 g/mol Total = 123 g/mol
6.37 ng is equivalent to 6.37 x 10^-9 g.
Calculate the number of moles using the molar mass: 6.37 x 10^-9 g / 123 g/mol ≈ 5.17 x 10^-11 mol
There are 5 H atoms in one molecule of C6H5NO2, so in 5.17 x 10^-11 mol, there are approximately 5.17 x 10^-11 mol x 5 = 2.59 x 10^-10 moles of H atoms.
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How many H atoms are in 17.5g (NH4)2C2O4?
To calculate the number of H atoms in 17.5g of (NH4)2C2O4, first find the molar mass of (NH4)2C2O4. Then calculate the number of moles in 17.5g. Next, use the formula (NH4)2C2O4 to determine the number of H atoms in one molecule and multiply by Avogadro's number to find the total number of H atoms in 17.5g.
How many H atoms are there in 4.37 moles of H?
There are 2.640 x 10^24 hydrogen atoms in 4.37 moles of hydrogen. A mole of any substance contains Avogadro's number of atoms or molecules, which is approximately 6.022 x 10^23.
The number of atoms for each element in H 2 SO 4?
In 1 molecule of H2SO4, there are 2 atoms of hydrogen (H), 1 atom of sulfur (S), and 4 atoms of oxygen (O).
What can be said about the relationship between the number of hydrogen atoms and the number of carbon atoms in an alkane?
In an alkane, the number of hydrogen atoms is twice the number of carbon atoms plus two. This relationship is based on the structural formula for alkanes, where each carbon atom forms four single covalent bonds, and hydrogen atoms form one bond each.
How many total atoms are found in ibuprofen?
The molecular formula of ibuprofen is C₁₃H₁₈O₂. To calculate the total number of atoms, add the number of carbon, hydrogen, and oxygen atoms: 13 carbon atoms + 18 hydrogen atoms + 2 oxygen atoms = 33 atoms in ibuprofen.
How does a number of H Atoms in a carbohydrate compared to the number of oxygen atoms?
It depends on how many hydrogens are there and how many oxygen atoms there are.
How many H atoms are in 17.5g (NH4)2C2O4?
To calculate the number of H atoms in 17.5g of (NH4)2C2O4, first find the molar mass of (NH4)2C2O4. Then calculate the number of moles in 17.5g. Next, use the formula (NH4)2C2O4 to determine the number of H atoms in one molecule and multiply by Avogadro's number to find the total number of H atoms in 17.5g.
What number of different kinds of atoms in starch?
Starch contain atoms of C, O and H.
How many H atoms are there in 4.37 moles of H?
There are 2.640 x 10^24 hydrogen atoms in 4.37 moles of hydrogen. A mole of any substance contains Avogadro's number of atoms or molecules, which is approximately 6.022 x 10^23.
The number of atoms for each element in H 2 SO 4?
In 1 molecule of H2SO4, there are 2 atoms of hydrogen (H), 1 atom of sulfur (S), and 4 atoms of oxygen (O).
What can be said about the relationship between the number of hydrogen atoms and the number of carbon atoms in an alkane?
In an alkane, the number of hydrogen atoms is twice the number of carbon atoms plus two. This relationship is based on the structural formula for alkanes, where each carbon atom forms four single covalent bonds, and hydrogen atoms form one bond each.
How do the number of hydrogen atoms compared to the number oxygen atoms in each fatty acid?
Bec in each fatty acid the o has a bond with h I think?!
What is the total number of oxygen and hydrogen atoms in the product ch4 plus 2o2 -- co2 plus 2h2o?
4 ox atoms ... 4 h atoms
How many total atoms are found in ibuprofen?
The molecular formula of ibuprofen is C₁₃H₁₈O₂. To calculate the total number of atoms, add the number of carbon, hydrogen, and oxygen atoms: 13 carbon atoms + 18 hydrogen atoms + 2 oxygen atoms = 33 atoms in ibuprofen.
How many carbon atoms does 2-hexyne have?
In Alkane with n C-atoms there are 2n+2 H-atoms, so if n=12 then number H's is (2*12)+(2) = 26
What is the total number of atoms in one forumal unit for ammonia?
There are four atom. Three H atoms and one N atom
How many hydrogen atoms are present in 25.6g of Urea?
1. Given: UreaMolar Mass = 60.06g Required: Number of Hydrogen atoms in 25.6g of (NH2)2CO Formula: Solution: n = 1 mole 6.022x1023 molecules 4 H atoms 25.6 g x ---------- x -------------------------------- x -------------- 60.06g 1 mole 1 molecule n = 1.03 x 1024 H Answer: There are 1.03 x 1024 H atoms in 25.6g of (NH2)2CO
