35.5 grams per mole
or 5.90*10^-23 for a single atom
the mol mass of chlorine atom is 35,453 g/mol. there are 6,022 141 79 × 1023 atoms in one mol. So one atom of chlorine would weigh around 5.83 x10-23 grams. Chlorine,the molecule, would be twice as heavy since the gas consists out of two chlorine atoms.
There is one atom in Hydrogen and one atom in Chlorine. All elements are composed of only one atom.
1: RbCl (Rubidium has 1+ charge, and Chlorine has 1-)
Two fluorine atoms one chlorine atom and one phosphorus atom make up PClF2.
32 grams, you can find the mass of one mole of any element by looking at its atomic mass eg chlorine has Atomic mass of 35.5 so the mass of one mole of chlorine is 35.5 grams.
A chlorine atom is more massive than a carbon atom. Chlorine has an atomic mass of 35.45 amu, while carbon has an atomic mass of 12.01 amu.
the mol mass of chlorine atom is 35,453 g/mol. there are 6,022 141 79 × 1023 atoms in one mol. So one atom of chlorine would weigh around 5.83 x10-23 grams. Chlorine,the molecule, would be twice as heavy since the gas consists out of two chlorine atoms.
At standard temperature and pressure, chlorine occurs as diatomic molecules. Therefore, the mass of one mole is twice the gram Atomic Mass of a chlorine atom, or 70.906 grams.
Chlorine has an Atom number of 17 and atom mass of 35.45. So atom mass - atom number gives you 18.45
the mol mass of chlorine atom is 35,453 g/mol. there are 6,022 141 79 × 1023 atoms in one mol. So one atom of chlorine would weigh around 5.83 x10-23 grams. Chlorine,the molecule, would be twice as heavy since the gas consists out of two chlorine atoms.
Chlorine is considered a medium-weight atom with an atomic mass of approximately 35.5 atomic mass units.
Each chloroform molecule is composed of one carbon atom, one hydrogen atom, and three chlorine atoms. The molar mass of chloroform is 119.38 g/mol. The molar mass of chlorine is 35.45 g/mol. Therefore, the percentage by mass of chlorine in chloroform is (3 * 35.45 / 119.38) * 100 = 89.3%.
One atom of hydrogen reacts with one atom of chlorine forming one molecule of hydrogen chloride (hydrochloric acid). An atom of hydrogen has less mass than one of chlorine so 1 gram of hydrogen contains more hydrogen atoms than one gram of chlorine.
There is one atom in Hydrogen and one atom in Chlorine. All elements are composed of only one atom.
Chlorine has isotopes with mass numbers ranging from 32 to 40.
The atomic mass of chlorine is 35.5. A chlorine molecule has two chlorine atoms. Therefore its molecular mass is 71u.
Mass number = No. of protons + No. of neutrons = 19 + 20 = 39