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12h2o
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∙ 12y ago
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What is a subscript and where is it located in a chemical formula?
In a chemical formula, a subscript is a number written to the right and slightly below the symbol for the chemical element. If the subscript is 1, it is not written. The subscripts for the chemical formula for water, H2O, are 2 for hydrogen and 1 for oxygen. The subscripts for the chemical formula for glucose, C6H12O6, are 6 for carbon, 12 for hydrogen, and 6 for oxygen.
How many water molecules are formed in the electron transport chain?
12 water molecules are made.
How many moles of water are contained in one mole of this hydrate in alum containing 45 percent water?
The moles number of water 12; the chemical formula is KAl(SO4)2.12H2O.
Write a chemical formula for sugar?
C h o 6 12 6
Are hydrated ions chemically bonded to water molecules?
What is this, I'm 12.
Does a chemical formula indicate the relative number of molecules of each kind in a chemical compound?
yes, for example H2O (water) there are 2 hydrogen molecules and 1 oxygen. There are other kinds of chemical formula, such as the empirical formula that give you the smallest ratio of atoms, for example glucose C6H12O6 (6 carbons 12 hydrogens and 6 oxygens) would be CH2O however it should state if the formula is any other type then just the normal chemical formula.
What is a subscript and where is it located in a chemical formula?
In a chemical formula, a subscript is a number written to the right and slightly below the symbol for the chemical element. If the subscript is 1, it is not written. The subscripts for the chemical formula for water, H2O, are 2 for hydrogen and 1 for oxygen. The subscripts for the chemical formula for glucose, C6H12O6, are 6 for carbon, 12 for hydrogen, and 6 for oxygen.
How many molecules are in a molecule of table sugar?
If you're asking for the number of atoms, it would be 45. Chemical Formula: C12H22O11
Is a mole 6.02214 times ten to the 23rd power?
A mole is that number of molecular units of a substance. The number is called the Avogadro constant, or Avogadro's number. (It is defined as the no. of atoms in 12 grams of carbon-12). For example, Iron has the chemical formula Fe. So a mole of iron is (Avogadro's no.) Fe atoms. Water has the formula H2O. A mole of water, then, is (Avogadro's no.) H2O molecules.
What part of the chemical formula indicates the number of molecules or atoms involved?
The answer is 'subscript'
What does 12H2O mean?
H2O is the molecular formula for water, also known chemically as dihydrogen monoxide. H is the elemental symbol of hydrogen, and O corresponds to oxygen. H with the subscript of 2 signifies the presence of 2 of its atoms per molecule. The number 12 before the formula indicates a quantity of 12 water molecules.
How many water molecules are formed in the electron transport chain?
12 water molecules are made.
How many moles of water are contained in one mole of this hydrate in alum containing 45 percent water?
The moles number of water 12; the chemical formula is KAl(SO4)2.12H2O.
How many molecules in 2mgso4?
The formula unit contain one molecule.
What is the carbon formula?
Carbon is a chemical element, and it has C as its chemical symbol. It does not have a chemical formula because it is (as stated) a chemical element, and not a chemical compound.
What is the symbol for sugar?
The symbol for Glucose is C6H12O6. It is made of Carbon - 6, Hydrogen - 12, and Oxygen - 6.
Write a chemical formula for sugar?
C h o 6 12 6
