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How many atoms of oxygen are in 3 molecules of CaSO4?
Chemical name for CaSO4 is calcium sulphate. It has 4 oxygen atoms in 1 molecule. So it has 12 oxygen atoms in 3 molecules.
How would you write the chemical symbol for three molecules of oxygen that are each composed of two atoms of oxygen?
Three Oxygen molecules is called Ozone or O3.
Is there a chemical that turns into oxygen?
Yes, by example 2 molecules of Ozone ( O3 ) will turn into 3 molecules of oxygen ( O2 ) by recombination reaction.
How does ozone differ from oxygen in its chemical formula?
The oxygen molecule is two(2) atoms of oxygen doubly bonded together. Structurally, ' O = O '. Ozone molecule is three(3) atoms of oxygen singly bonded to each other. Any one oxygen atoms forms two single bonds , one each with the other two oxygen atoms. Structurally it is a 'Triangular' shape. NB Oxygen and Ozone are ALLOTROPES of each other; NOT isotopes. It is the same atom (oxygen(O)), in a different structural arrangement, and thereby exhibiting different physical characteristics.
How many iron(ii) ions combine with oxygen to form iron(ii) oxide?
It depends which iron oxide you mean. Iron(II) Oxide, FeO, which is black and has 1 oxygen molecule bonded with an iron one . Iron(III) Oxide (Fe2O3) ie rust has 2 iron molecules bonded to 3 oxygen molecules.
What are 3 gases in the air which are molecules?
Nitrogen, oxygen (including ozone), carbon dioxide
What is the coefficient number in a chemical formula?
A coefficient in a chemical formula tells you how many molecules there are. For example, 3Co2. The number 3 which comes before the C tells you that there are 3 molecules. The coefficient is the first number. This molecules consist of 3 C atoms (1 multiplied by the coefficient 3), and 6 O atoms( 2 multiplied by the coefficient 3) Another example: H= one hydrogen atom H2= one molecule made of 2 hydrogen atoms bonded together 3H20= three molecules consisting of two hydrogen atoms bonded to one oxygen atom
What does 3 mean in Al2o3?
The 3 in Al2O3 represents the number of oxygen atoms bonded to each aluminum atom in the chemical formula for aluminum oxide.
What is the formula CO2 and PO43?
The chemical formula for carbon dioxide is CO2, indicating one carbon atom bonded to two oxygen atoms. The chemical formula for phosphate ion is PO43-, indicating one phosphorus atom bonded to four oxygen atoms with a charge of -3.
Why ozone is molecule?
Ozone is a molecule because it is composed of three oxygen atoms bonded together. Its chemical formula is O3, distinguishing it from the diatomic oxygen molecules (O2) that we commonly encounter. The three oxygen atoms are connected by covalent bonds, forming a stable triatomic molecule.
What is the formula for a phosphate group?
The chemical formula for a phosphate group is PO4^3-. It consists of one phosphorus atom bonded to four oxygen atoms.
How many molecules does sulfur trioxide have?
Assuming you meant how many atoms - it has four... 1 Sulphur, and 3 Oxygen.
