HCl is a molecule which is made of two atoms - hydrogen and chlorine.
0,34 g HCl contain 5,6.10e21 molecules.
There are 6 hydrogen atoms and 6 chlorine atoms in 6 molecules of HCl. So, a total of 12 atoms.
To convert from number of molecules to moles, we use Avogadro's number: 1 mole = 6.022x10^23 molecules. Therefore, 1.0x10^19 HCl molecules is equal to 1.66x10^-5 moles of HCl.
Mass of HCL given=3.46kgs = 3460 grams of HCL No. of moles of HCL=Mass of HCL provided/Atomic mass of HCL=3460/36.5=94.8 moles no. of molecules=no. of moles x Avogadro number=94.8 x 6.022 x 1023 =57 x 1024 molecules.
They are molecules.
It depends on how many molecules of HCl you have. In one molecule of HCl there are 2 atoms present.
Many acids don't contain oxygen: HF, HCl, HBr, HI, etc.
2
507 x (6.022 x 10^23)
The interactions between HCl molecules is a dipole-dipole interaction.
No, in pure liquid HCl, the molecules exist as HCl molecules and not as separate ions. It is only when HCl dissolves in water that it dissociates into its constituent ions (H+ and Cl-) due to the polar nature of water molecules.
A molecule contain atoms.