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Sucrose: C12H22O11
Formula Weight: 342.3
Carbon: 12 * 12.01 g/mol = 144.12
144.12/342.3 = 42.10% Carbon
You can always check the other elements to double check:
Hydrogen: 22*1 = 22
22/342.3 = 6.4% Hydrogen
Oxygen: 11*16.01 = 176.11
176.11/342.3 = 51.44% Oxygen
Sucrose has a chemical formula of C12H22O11. To calculate the percent composition of carbon, determine the molar mass of carbon in sucrose: 12 (number of carbon atoms) x 12.01 g/mol (molar mass of carbon) divided by the molar mass of sucrose (342.3 g/mol) x 100. The percent composition of carbon in sucrose is approximately 42.11%.
-first calculate the relative molecular mass (RMM) of glucose
12(6)+1(12)+16(6)= 180
-then the RMM of 6 molecules of carbon
12x6=72
- calculate the percentage
72/180= 0.4 and multiply by 100 to get 40%
Glucose has a molar mass of 180g/mol, and we arrive at this figure by adding up the atomic masses of all its constituent atoms. Carbon accounts for 72 of these 180g (12x6), so 72/180 = 0.4, which is 40%.
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What is the composition of sucrose?
Sucrose is a disaccharide composed of glucose and fructose molecules linked together. It is commonly known as table sugar and is found naturally in many plants.
What is the difference between a compound such a sucrose and a homogeneous mixture such as Gatorade?
Sucrose is a pure compound made up of specific elements in a fixed ratio (carbon, hydrogen, and oxygen), whereas Gatorade is a homogeneous mixture of various compounds dissolved in water. Sucrose has a fixed chemical structure, while Gatorade can vary in composition depending on the flavor and electrolytes added.
What is the atomic number for sucrose?
Sucrose does not have an atomic number because it is not an element. Sucrose is a compound made up of carbon, hydrogen, and oxygen atoms.
What does the compound C12H22O11 mean?
The compound C12H22O11 is the chemical formula for sucrose, which is table sugar. It consists of 12 carbon atoms, 22 hydrogen atoms, and 11 oxygen atoms.
Is sugar on the periodic table?
Sugar does not appear on the periodic table, because it is not a chemical element. Rather it is a chemical compound consisting of multiple elements: carbon, hydrogen, and oxygen. For example, table sugar (sucrose) has a chemical structure of C6H12O6.
What is the percent composition of a compound with the empirical formula CO2?
The percent composition of a compound with the empirical formula CO2 is 27.3% carbon and 72.7% oxygen.
What is the composition of sucrose?
Sucrose is a disaccharide composed of glucose and fructose molecules linked together. It is commonly known as table sugar and is found naturally in many plants.
Is sucrose an element compound or mixture?
Sucrose is a compound composed of carbon, hydrogen, and oxygen atoms. It is not an element or a mixture.
Is sucrose a compound or a element?
Sucrose is not an element itself, but it is made up of a mixture of elements. Sucrose is actually a compound and is, what we know, table sugar.
What contains 58.3 percent oxygen 37.5 percent carbon and 4.2 percent hydrogen?
This composition matches that of sucrose, which is a type of sugar commonly found in fruits and vegetables.
What elements are found in the compound sucrose?
Carbon, hydrogen, and oxygen.
What is the difference between a compound such a sucrose and a homogeneous mixture such as Gatorade?
Sucrose is a pure compound made up of specific elements in a fixed ratio (carbon, hydrogen, and oxygen), whereas Gatorade is a homogeneous mixture of various compounds dissolved in water. Sucrose has a fixed chemical structure, while Gatorade can vary in composition depending on the flavor and electrolytes added.
How do you know that sucrose contains carbon?
The chemical composition is determined by chemical analysis.
What is the atomic number for sucrose?
Sucrose does not have an atomic number because it is not an element. Sucrose is a compound made up of carbon, hydrogen, and oxygen atoms.
What kind of substance is sucrose- compound or mixture?
Sucrose is a compound, composed of carbon, hydrogen, and oxygen atoms in a specific ratio. It is made up of glucose and fructose molecules joined together.
Does carbon and sucrose share the same properties?
Carbon is an element. Sucrose, a sugar, is a compound ( a combination of elements ). Sucrose is composed of carbon, hydrogen and oxygen. Pure carbon is found in two forms, graphite (pencil lead) and diamond. Carbon and sucrose are very different in properties except for the fact that both can be burned in the presence of oxygen to yield CO2 (and water in the case of sucrose).
What is sucrose organic or inorganic?
Sucrose is an organic compound. It is a type of carbohydrate made up of carbon, hydrogen, and oxygen atoms.
