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2H2O
If H2O is a single water molecule, then placing the "2" in-front of it indicates that there are two whole molecules of water.
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∙ 14y ago
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What is the equation for the chemical change that produces water from two hydrogen molecules and one oxygen molecule?
2h2+o2=2h2o
What does the chemical equation 2AL2O3 mean?
It means that there are two molecules of Aluminum Oxide, Al2O3.
What is the chemical equation of acetylene plus two molecules of Br2?
C2H2 + 2Br2 = C2HEBr2
What are the two coefficients?
In a chemical equation, coefficients represent the no. of molecules or atoms involved in a complete chem. reaction.
What does 2O 2 represent?
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
What is the equation for the chemical change that produces water from two hydrogen molecules and one oxygen molecule?
2h2+o2=2h2o
What does the chemical equation 2AL2O3 mean?
It means that there are two molecules of Aluminum Oxide, Al2O3.
What is the chemical equation of acetylene plus two molecules of Br2?
C2H2 + 2Br2 = C2HEBr2
What 2H2 means in chemical equation?
H2 is a hydrogen molecule made of two hydrogen atoms bonded together. The preceding two refers to the number of moles of H2 molecules in the chemical equation.
What chemical equation for kerosene mixed to water?
They will NOT react, so no chemical equation. (Mixing is NOT chemical, besides these two won't mix homogeneously!
What does 2 represent?
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
What does 2O represent?
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
What are the two coefficients?
In a chemical equation, coefficients represent the no. of molecules or atoms involved in a complete chem. reaction.
What does 2O 2 represent?
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
Chemical equation of the burning of hydrogen?
Hydrogen + Oxygen ----> Water (or Dihydrogen monoxide)2 H2 + O2 ----> 2 H2O
What does the chemical symbol 2H mean?
H2 is a hydrogen molecule made of two hydrogen atoms bonded together. The preceding two refers to the number of moles of H2 molecules in the chemical equation.
Is 2 H20 a chemical reaction?
2 H2O is the chemical formula of two molecules of water, not a reaction.
