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A chemical formula written over the arrow in a chemical equation signifies?
Wiki User
∙ 13y ago
A chemical formula written over the arrow in a chemical equation is that of the catalyst used in the reaction.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoit shows that the elements are in precipitate condition
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What is written in front of the formula used to balance chemical equations?
A coefficient is written in front of a formula to balance a chemical equation.
What is understood if no coefficient is written before a formula in a chemical equation?
if no number is written following a chemical symbol in a chemical formula, it is understood the number of atoms of that element is one
What is ment by the term coefficient in relation to a chemical reaction?
A coefficient is a number written in front of a chemical formula when balancing a chemical equation. The coefficient can represent the number of atoms, molecules, formula units, or moles of the substance.
A number written to the left of a chemical symbol or formula is called?
In chemical symbol, number written on top-left (2H) is is the mass number, and on the bottom left (1H) is atomic number. In chemical symbol the number in the very left of formula is used for balancing chemical equation.
What is the chemical equation for hydrogen chloride?
Hydrogen ion has the oxidation state of +1 and chloride ion has the oxidation state of -1. Thus the molecular formula of hydrogen chloride is HCl. Although it has the same molecular formula as hydrochloric acid, it is an acidic gas.
What is written in front of the formula used to balance chemical equations?
A coefficient is written in front of a formula to balance a chemical equation.
What tells the story of a chemical reaction?
The written statement that shows a chemical reaction is called an "equation". The representation of each reactant is called its chemical formula.
What is understood if no coefficient is written before a formula in a chemical equation?
if no number is written following a chemical symbol in a chemical formula, it is understood the number of atoms of that element is one
What is ment by the term coefficient in relation to a chemical reaction?
A coefficient is a number written in front of a chemical formula when balancing a chemical equation. The coefficient can represent the number of atoms, molecules, formula units, or moles of the substance.
What is the written notation used to represent the number of atoms of each element in a compound called?
The Atomic Number*******************2nd Opinion ******************Nope. The answer is a chemical formula.
What is the chemical equation of a jalapeno?
There isn't one. A chemical equation is a sort of sentence describing a chemical change. It can be written in words or symbols, but it describes a process, not an object. I expect you really mean chemical formula, which describes the composition of a single substance, e.g. MgO is the formula of magnesium oxide. Jalapenos are complicated and variable mixtures so they don't have formulas.
What is the difference between a subscript and coefficiant?
A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.
Where are Reactants written where on a chemical equation?
No. The reactants are written on the left of the arrow.
A number written to the left of a chemical symbol or formula is called?
In chemical symbol, number written on top-left (2H) is is the mass number, and on the bottom left (1H) is atomic number. In chemical symbol the number in the very left of formula is used for balancing chemical equation.
How do you identify if a chemical equation is aqueous solid liquid or gas?
Is may be written (aq), meaning aqueous, beside the chemical formula. Example =NaOH(aq) + Zn ---> Na2Zn(OH)4 + H2This equation is for "Sodium Zincate"
What is the chemical formula for led sulphide?
The chemical formula for lead (IV) sulfide is written as PbS2.
What is the chemical formula for chicken?
There is no chemical formula for chicken - at least none that could be written here.
