0
List the nameof each element that appears in the formula and give the number of atoms of each element present. HOOCC6H4OOCCH3?
Wiki User
∙ 15y ago
Hydrogen - 8 Oxygen - 4 Carbon - 9 So, shorthand formula is C9H8O4 = aspirin
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How does the empirical formula differ form the molecular formula?
the empirical formula does not include the # of atoms present in an element and the molecular formula does.
What shows how many atoms of each element are in a unit of substance?
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
Which element are present in calcuim oxide?
Calcium oxide chemical formula is CaO so calcium and oxygen is present.
What does a subscript tell us about an element in a compound?
In a molecular formula, the subscript tells us the number of atoms of the element that are present in one molecule of the compound. For instance,H2O tells us that there are two hydrogen and one oxygen atom per molecule of water. As for ionic compounds, it tells us the number of atoms present in one formula unit of the compound.
In a chemical formula what do subscripts mean?
In a chemical formula, the significance of subscripts is that it tells you how many atoms of a certain element are present in a structure.
what number represents the subscript in the formula shown?
The letter or letters that represent an element are called its atomic symbol. The numbers appearing as subscripts in the chemical formula indicate the number of atoms of the element immediately before the subscript. If no subscript appears, one atom of that element is present.
How does the empirical formula differ form the molecular formula?
the empirical formula does not include the # of atoms present in an element and the molecular formula does.
What shows how many atoms of each element are in a unit of a substance?
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
What shows how many atoms of each element are in a unit of substance?
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
What does the subscript indicate in the chemical formula?
The number of atoms of that element in the molecule
Which element are present in calcuim oxide?
Calcium oxide chemical formula is CaO so calcium and oxygen is present.
What does a chemical compound formula tell you?
It tells what elements are present in a molecule and how many atoms of each element are present.
What is an empircal formula?
The empirical formula of a chemica compound is the simplest positive integer ratio of atoms of each element present in a compound.
What indicates all the elements in the compound as well as how many atoms of each element are present?
A molecular formula.
What three things does a chemical formula tell you?
The type and the number of atoms of each element present.
What formula represents the actual number of atoms of each element in a compound?
A formula that gives the ratio of elements in a compound is called an empirical formula. On the other hand, the formula that shows the number of atoms in each element present in a molecule is called a molecular formula.
Formula for common salt and its symbol of the element present?
Sodium and Chlorine are the elements in common salt. NaCl is the formular.
