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What is the atomic mass and number for H2O?
The atomic mass of H2O is 18.01528amu. Each hydrogen atom has a mass of 1.00794amu and the oxygen atom has a mass of 15.9994amu. There is not atomic number for H2O, as it is a compound, not an element. H: 2 x 1.00794amu = 2.01588amu O: 1 x 15.9994amu = 15.9994amu Total = 18.01528amu
What is the atomic number for H2O?
H2O is a molecule composed of two hydrogen atoms and one oxygen atom. Each hydrogen atom has an atomic number of 1, and the oxygen atom has an atomic number of 8. Therefore, the atomic number for H2O is 8.
What is the total number of atoms in this formula H2O?
i think it's 6 moles of Hydrogen and 3 moles of oxygen. give the complete reaction to understand better.
What can be determined if only the atomic number of an item is known?
the total number of protons and the total number of electrons in the atom
What is the total amount of protons and neutrons in an atom?
The total amount of protons and neutrons in an atom is its mass number.
Number of sigma bonds in H2O?
In water (H2O), there are 2 sigma bonds. Each hydrogen atom forms a sigma bond with the oxygen atom through a single covalent bond.
What are the two total number of electrons found on an oxygen atom?
An Oxygen atom consists of eight electrons. The total number of protons will always match the number of electron.
How many electrons are there in a molecule of H2O?
hydorgen: 1 electron Oxygen: 8 electrons Therefore 10 electrons
What is the oxidation number of 3 H2O?
The oxidation number of H in H2O is +1, and that of O is -2. Since there are three H2O molecules, the total oxidation number would be 3(+1) + 3(-2) = -3.
What is the oxidation number of 6H20?
The oxidation number of hydrogen in H2O is +1, so for 6 molecules of H2O, the total oxidation number for 6H2O would be +12.
What does the number of electrons in an atom determine?
In a neutral atom the total number of electrons is equal to the number of protons and atomic number.
What is the number and type of atom in 3 H2O?
In 3 molecules of H2O, which is 3H2O, there are 6 hydrogen atoms and 3 oxygen atoms. You multiply the coefficient of 3 times the subscript of each element. When there is no subscript, it is assumed to be 1.
