The chemical formula of glucose is C6H12O6. The weight % of carbon in glucose is:
40
The molecular weight of glucose (C6H12O6) is 180 g/mol. The contribution of carbon (C) is 72 g/mol (6 × 12). The percentage of carbon is (72/180) × 100 = 40%.
Similar Questions
For a chemical reaction with rise in temperature by 10°, the rate constant becomes nearly ____________________.
A chemical reaction in which the rate of reaction is directly proportional to the first power of the concentration of the reacting substance is called:
What is the product formed when zinc and sulphuric acid react?
What is the product formed when sodium bicarbonate is heated strongly?
Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of
Important Questions from Chemical Reactions
Which one of the following nitrogen oxides may dimerize?
For a chemical reaction with rise in temperature by 10°, the rate constant becomes nearly ____________________.
A chemical reaction in which the rate of reaction is directly proportional to the first power of the concentration of the reacting substance is called:
What is the product formed when zinc and sulphuric acid react?
What is the product formed when sodium bicarbonate is heated strongly?
