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To find no; of atoms of hydrogen, we need to find the no; of water molecules in 1 pL of water.
Density of water = mass/volume = 1 g/cc
mass of 1pL of water = density * volume
= 1 g/cc * 10-9 cc (1L = 103 cc, so 10-12 L = 10-9 cc)
= 10-9 g
18g of H2O = 6.023 * 1023 molecules.
hence, 10-9 g of H2O = 3.346 * 1013 molecules of H2O
1 molecule of H2O = 2 atoms of H
hence 1pL = 6.692* 1013 atoms of H
What else can I help you with?
Name the 2 diffrenet atoms present in water?
Pure water is composed of 1 oxygen atom and 2 Hydrogen atoms, hence H2O
Which atoms and how many of each is present in a water molecule?
H2O. Two atoms of hydrogen and one atom of oxygen.
How many ofeach kind of atom is in one molecule of water?
Water is H2O, thus there are 2 hydrogen atoms present and one oxygen atom.
How many helium atoms does water contain?
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
Oxygen and which other element make a water molecule?
Hydrogen. One Oxgen and two Hydrogen atoms are present in a water molecule, which has the formula H2O.
What atom is present in acids?
This atom is hydrogen.
How many chlorine atoms are present for every atom in a hydrogen chloride molecule?
There is 1 hydrogen atom and 1 chlorine atom in Hydrogen Chloride.
Name the 2 diffrenet atoms present in water?
Pure water is composed of 1 oxygen atom and 2 Hydrogen atoms, hence H2O
How many hydrogen atom are present in each molecule?
Per every water molecule, there are 2 hydrogen atoms and 1 oxygen atom. These atoms make up a water molecule.
How many kinds of atom is in one molecule of water?
Water is H2O, thus there are 2 hydrogen atoms present and one oxygen atom.
Which atoms and how many of each is present in a water molecule?
H2O. Two atoms of hydrogen and one atom of oxygen.
In what conditions would hydrogen bonding been present?
Hydrogen bonding occurs when a hydrogen atom is bonded to a highly electronegative atom like oxygen, nitrogen, or fluorine. It is present in molecules such as water (H2O), ammonia (NH3), and hydrogen fluoride (HF) under conditions where these electronegative atoms form a strong interaction with the hydrogen atom.
How many ofeach kind of atom is in one molecule of water?
Water is H2O, thus there are 2 hydrogen atoms present and one oxygen atom.
Which subatomic particle is not present in an ordinary hydrogen atom?
The isotope hydrogen-1 don't contain neutrons.
How many hydrogen atoms atoms are present in each water molecule?
There are 2 hydrogen atoms present in each water molecule. This can be seen from the formula for water H2O -- this tells us there are 2 atoms of hydrogen combined with 1 atom of oxygen
How many hydrogen atoms are present i H2SOn4?
1 Hydrogen atom is present in H2SOn4.
How many helium atoms does water contain?
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
