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The molecular formula for Penicillin G is C16H18N2O4S (Drug Bank). So five molecules would have 20 atoms of oxygen (5 x 4).

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12y ago

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How many oxygen atoms I need to form five water molecules?

You would need 10 oxygen atoms to form five water molecules. Each water molecule consists of two hydrogen atoms and one oxygen atom. So, 5 water molecules would require a total of 10 hydrogen atoms and 5 oxygen atoms.


How many oxygen atom are in 5 molecules oh H2so4?

Five molecules of H2SO4 contains 20 atoms of Oxygen


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The chemical formula 4NO5 represents four molecules of nitrogen pentoxide. Each molecule consists of one nitrogen atom and five oxygen atoms, resulting in a total of four nitrogen atoms and twenty oxygen atoms in the compound. Thus, the overall composition includes 4 nitrogen atoms and 20 oxygen atoms.


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The letters represent elements, the numbers represent the quantity of each element within the compound. I believe it should read 5H2SO4 meaning there are five molecules of the compound H2SO4 (which happens to be sulfuric acid). In this solution there are three different elements: Hydrogen (H) Sulfur (S) Oxygen (O) In each molecule of H2SO4 there are two Hydrogen atoms, one Sulfur atom, and four Oxygen atoms. In the complete sample, five molecules of H2SO4, there are ten Hydrogen atoms, five Sulfur atoms, and twenty Oxygen atoms.


What are the chemical elements of deoxyribose?

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