Question

!!(100 points)!! For each of the following chemical formulas, identify the elements present and the number of atoms of each element present in each molecule of the substance: H2SO4, Ca(NO3)2

Answer 1

H2SO4:

-Elements present:

Hydrogen (H), Sulfur (S), Oxygen (O)

Number of atoms of each element present in each molecule of the substance:

Hydrogen (H): 2 atoms

Sulfur (S): 1 atom

Oxygen (O): 4 atoms



Ca(NO3)2:

Elements present:

Calcium (Ca), Nitrogen (N), Oxygen (O)

Number of atoms of each element present in each molecule of the substance:

Calcium (Ca): 1 atom

Nitrogen (N): 2 atoms

Oxygen (O): 6 atoms (2 from each NO3 group)

Answer 2

H2SO4 Chemical Name

It contains two atoms of hydrogen, one atom of sulphur, and four atoms of oxygen. It has an atomicity of seven.

Calcium Nitrate is made up of three different elements and contains a total of nine atoms. This compound's formula is Ca(NO3)2. There is one calcium atom, two nitrogen atoms, and there are six oxygen atoms in calcium nitrate.