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Why does a water molecule contain two atoms but a hydrogen cholride contain only 6ne?
H20 contains three atoms - two hydrogen atoms and one oxygen atom. HCl contains two atoms - one hydrogen atoms and one chlorine atom. This is all due to valency (how many electrons an atom wishes to gain, lose, or share to form a more stable energy state), which varies from atom to atom.
What are the reactants for salt carbon dioxide and water?
Table salt = Sodium + Chlorine = Sodium Chloride ( Na) + ( Cl ) = (NaCl)
How many molecules are present in 0.340g of HCl?
0,34 g HCl contain 5,6.10e21 molecules.
What does HCL in clonidine hcl 0.1 mg mean?
Clonidine is a drug that is used to treat attention deficit hyperactivity disorder (ADHD) and hypertension. Clonidine HCl is the hydrochloride salt of Clonidine (the free base), and it is more soluble in water than ins the free base. The 0.1 mg is the usual oral dose.
How many moles are in 291.68 grams of hydrochloric acid?
To calculate moles of HCl in 291.68 grams, use the molar mass of HCl which is 1 + 35.5 = 36.5g/mole. 291.68 g x 1 mol/36.5 g = 7.99 moles HCl (3 sig figs)
What is the charge associated with each side of the HCl molecule?
HCl has a single bond in between hydrogen and chlorine. Hydrogen's one and only electron is tied up in that bond. Chlorine's other 6 valence electrons are on that side due to chlorine's high electronegativity. So, the chlorine side will be negative and the hydrogen side will be positive. This makes HCl a highly polar molecule.
In the molecule HCl the bonding pair of electrons spends?
The bonding pair of electrons in the molecule HCl spends more time closer to the chlorine atom than the hydrogen atom, due to chlorine's higher electronegativity. This results in a partial negative charge on the chlorine atom and a partial positive charge on the hydrogen atom, creating a polar covalent bond.
Why Hcl molecule is polar?
Because hydrogen and chlorine have a difference of electronegativity 0.9, chlorine is more electronegative so shared electron pair is more closer to chlorine and it acquires partially negative charge.
How many atoms are there in HCl?
one Hydrogen atom and one Chlorine atom for a total of two
How many atoms of HCl are in one molecule of HCl?
There are no atoms of HCl in one molecule of HCl, because HCl is not an atom. It is a molecule. HCl is made of two parts: hydrogen atoms, and chlorine atoms. Each molecule of HCl contains one hydrogen atom and one chlorine atom. H stands for hydrogen, and Cl stands for chlorine. Compare this to H2O, which is the chemical formula for water. Water has 2 hydrogen atoms and 1 oxygen atom.
How many atoms are in HCl?
The answer is 2. 1 atom of Hydrogen and 1 atom of Chlorine.
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.
What is The ratio of atom in HCL?
However HCl is 1 atom of hydrogen and 1 atom of chlorine In the sense of one of each thane the raio is 1:1
Is hydrogen chloride HCI polar?
Yes, hydrogen chloride (HCl) is a polar molecule. This is because the chlorine atom is more electronegative than the hydrogen atom, creating an uneven distribution of electrons and resulting in a partial positive charge on the hydrogen atom and a partial negative charge on the chlorine atom.
What happens when a hydrogen atom with a charge of plus 1 comes in contact with a chlorine atom with a charge of-1?
HCl is formed.
What do you get when you combine1 hydrogen atom with one chlorine atom?
One molecule of a compound of hydrogen and chlorine that is called hydrogen chloride and has the formula HCl.
How many hydrogen are there in a hydrogen chloride molecule?
one. The formula for hydrogen chloride is HCl; meaning one Hydrogen atom and one chlorine atom.
