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What is the formula AG SO42?
The formula for the sulfate ion is SO4^2-. The prefix "AG" may indicate silver, in which case the formula would be Ag2(SO4)2.
In a chemical formula what is used to indicate the number of atoms of each element?
It is called a subscript. For example: In the formula for water (H2O), 2 is the subscript indicating that there are 2 hydrogen atoms in the compound .
What is the formular of water?
The chemical formula for water, liquid, solid or gaseous is the same - H2OIn some texts you will find a little cursive L in brackets to indicate that it is liquid, or a little g to indicate gas, or a little s to indicate solid.
What is the chemical formula of lime-water?
The chemical formula of lime-water is Ca(OH)2, which is calcium hydroxide.
Is aq used in chemicals?
Yes, "aq" is commonly used in chemistry to indicate that a compound is dissolved in water, meaning it is in an aqueous solution. It helps to specify the state of the compound in a chemical reaction or formula.
What does the subscript 2 indicate in the formula?
there are two atoms in the molecule
In a chemical formula what is used to indicate the number of atoms of each element?
It is called a subscript. For example: In the formula for water (H2O), 2 is the subscript indicating that there are 2 hydrogen atoms in the compound .
How many subscripts does the formula for water have?
The formula for water is H2O, the single subscript is the number 2.
What is the chemical formula for quicklime with water?
The chemical formula for quicklime is CaO and when it reacts with water, it forms calcium hydroxide (Ca(OH)2).
What chemical formula H20?
H2O is 2 hydrogens plus 1 oxygen and that makes the chemical formula for water.
When you hear the word dehydrate what number should be written in front of the formula for water?
The word dehydrate means to remove water. Chemicals without water are sometimes described as anhydrous (if they usually have water). This does not particularly relate to writing a number in front of the formula for water, but I could indicate an absence of water by saying there is zero H2O.
What is the formula for baryta water?
Ba(OH)2
Why is water the formula for a chemical compound?
Water is a chemical compound because it has 2 hydrogen atoms and 1 oxygen atom. if there is a formula for water it means water is a chemical in other words H2O
What is the chemical structure of solid?
The chemical formula for solids is like the regular chemical formula of an element or compound. The only difference is that an "(s)" is added next to the right end of the formula to indicate the phase. Example: What is the chemical formula of solid sodium chloride (NaCl) ? Chemical formula: NaCl Chemical formula to indicate that it is a solid: NaCl (s) Additional information: The "(s)" abbreviation is used to indicate that the compound is a solid. A "(g)" abbreviation is used to indicate that the compound is a gas. A "(l)" abbreviation is used to indicate that the compound is a liquid. An "(aq)" abbreviation is used to indicate that the compound is dissolved, and therefore soluble, in water.
What is the Formula of hydrated copper sulphate?
The formula of hydrated copper(II) sulfate is CuSO4•5H2O. The dot is used to indicate that the water molecules are present as part of the crystal structure of the compound.
Used to indicate the start of a formula?
Equal sign (=)
What is used to indicate the start of a formula?
equal sign (=)
