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How many molecules of oxgen are needed to react 100 atoms with all the magnesium?
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∙ 10y ago
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Wiki User
∙ 10y ago
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How many moles of Hydrogen are in 2 moles of H2O?
Well if one mole of water = 2 moles of hydrogen and 1 mole of oxygen, than 2moles of water = 4 moles of hydrogen and 2moles of oxygen.
What is the number of potassium atoms compared to oxgen atoms in a binary compound made from these two elements?
Three potassium oxides are known: - K2O: 2 potassium atoms and 1 oxygen atom - KO2: 1 potassium atoms and 2 oxygen atoms - K2O2: 2 potassium atoms and 2 oxygen atoms
How much percent of your brain is oxgen?
None, if your dumb
What is the chemical name for Br2O7?
Oxgen dibromide
What is mass number of oxgen?
Oxygen is a non metal element. Atomic mass of it is 16.
Energy leaves the molecules in the Krebs cycle in the form?
oxgen
What is protons of oxgen?
Oxygen atoms contain protons like every other atoms. It has 8 protons in a atom.
Why are oxgen atoms neutral?
oxygen atoms are neutral because it has the same number of electrons and protons, which is what makes an atom neutral. oxygen does react with some substances. pure oxygen reacts with fire Oxygen atoms are not neutral they are very reactive. Oxygen molecules are less reactive than lone atoms but as still highly reactive.
Why is water molecule polar?
because there is an uneven distribution of electrons between the oxgen and hydrogen atoms
What is the chemicla equation for water?
Two Hydrogen atoms to One Oxgen atom (H2O)
How many moles of Hydrogen are in 2 moles of H2O?
Well if one mole of water = 2 moles of hydrogen and 1 mole of oxygen, than 2moles of water = 4 moles of hydrogen and 2moles of oxygen.
What is the number of potassium atoms compared to oxgen atoms in a binary compound made from these two elements?
Three potassium oxides are known: - K2O: 2 potassium atoms and 1 oxygen atom - KO2: 1 potassium atoms and 2 oxygen atoms - K2O2: 2 potassium atoms and 2 oxygen atoms
What type of bond between the atoms forming water molecules?
Hydrogen bonds are the strongest intermolecular force between water molecules, it occurs between a negatively charged oxgen atom of one water molecule and the positively charged hydrogen atom. This is the strongest inter molecular force there is.
How does the ratio compare with hydrogen and oxgen atoms ratio in carbohydrates?
The ratio of hydrogen to oxygen in carbohydrates is 2H:1O, which is the same ratio as in water molecules.
Oxygen and which other element make a water molecule?
Hydrogen. One Oxgen and two Hydrogen atoms are present in a water molecule, which has the formula H2O.
What are the materials needed in cellular respiration?
Oxgen and glucose Oxygen and glucose
What are the elements that make up hydrogen gas?
no it is not this is because the word oxide means that it has oxgen in. It also has the word hydrogenin which means contains hydrogen this means this substance is made up of hydrogen and oxogen which then has two types of atoms and thefore cannot be an element. +++ And the simplest "hydrogen oxide" is... water! (H2O).
