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How many moles of HCl are represented by 1.0x1019 HCl molecules?
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.
Are ions are present in pure liquid HCl?
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.
How many atoms in 6 HCl?
There are 6 hydrogen atoms and 6 chlorine atoms in 6 molecules of HCl. So, a total of 12 atoms.
What happens at the molecular level when NaOH dissolves in HCl?
When NaOH dissolves in HCl, the NaOH molecules dissociate into Na+ and OH- ions, while the HCl molecules dissociate into H+ and Cl- ions. In the solution, the OH- ions from NaOH and the H+ ions from HCl combine to form water molecules. The Na+ and Cl- ions remain in the solution.
How many molecules are there in 3.46 kg hydrochloric acid?
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.
How many molecules are present in 0.340g of HCl?
0,34 g HCl contain 5,6.10e21 molecules.
How many moles of HCl are represented by 1.0x1019 HCl molecules?
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.
If you have the chemical equation caco3 and hcl equal cacl3 etc. are caco3 and hcl particles molecules or ions?
They are molecules.
Is HCl a dipole-dipoleattraction?
The interactions between HCl molecules is a dipole-dipole interaction.
Are ions are present in pure liquid HCl?
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.
How many atoms in 6 HCl?
There are 6 hydrogen atoms and 6 chlorine atoms in 6 molecules of HCl. So, a total of 12 atoms.
How many molecules does HCl contain?
HCl is a molecule which is made of two atoms - hydrogen and chlorine.
What happens at the molecular level when NaOH dissolves in HCl?
When NaOH dissolves in HCl, the NaOH molecules dissociate into Na+ and OH- ions, while the HCl molecules dissociate into H+ and Cl- ions. In the solution, the OH- ions from NaOH and the H+ ions from HCl combine to form water molecules. The Na+ and Cl- ions remain in the solution.
How many molecules are there in 3.46 kg hydrochloric acid?
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.
Why is HCl capable of being dissolved in water?
HCl is a polar covalent molecule, which means it has a positive and negative end. When HCl is added to water, the partial charges on the H and Cl atoms interact with the partial charges on the water molecules, allowing HCl to dissociate into H+ and Cl- ions. This interaction between the molecules enables HCl to dissolve in water.
How many moles of HCl are represented by 1.0 x 1019 HCl molecules?
The number of Avogadro states that 1 mole equals 6.02214179*10^23 mole. So if you have 1*10^19 HCl molecules, you have: 1*10^19 / 6.02214179*10^23 = 1.660538783*10^-5 mole of HCl. Which equals 0.0166053878 milimole.
Why is HCl predominantly covalent in gaseous state but is ionic in aqueous solution?
HCl is a polar covalent compound. When it is dissolved in Polar solvent H2O, it is ionized into its constituent ions H+ & Cl-. But when it is present gaseous form then it remains as Covalent compound HCl.
