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What is the ratio of hydrogen atoms to oxygen in glucose and fructose?
Glucose is C6H12O6 and thus the mole ratio is 6 moles of carbon to 6 moles of Hydrogen Molecules (12 moles of Hydrogen atoms) and 3 moles of oxygen molecules (6 moles of oxygen atoms)
How many moles of atoms are in 4.1 x 10-12g O?
To find the number of moles of atoms in 4.1 x 10^(-12) g of oxygen, you first convert the mass to moles by dividing by the molar mass of oxygen (16 g/mol). 4.1 x 10^(-12) g / 16 g/mol = 2.56 x 10^(-13) moles of oxygen atoms.
How many moles in 25 g of carbon?
There are 2.083 moles of carbon in 25 g because the molar mass of carbon is 12 g/mol. You can calculate this by dividing the given mass by the molar mass.
How many moles of hydrogen atoms are present in 2 moles of benzene?
Benzene has the molecular formula C6H6, so there are 6 moles of hydrogen atoms in 1 mole of benzene. Therefore, in 2 moles of benzene, there are 2 * 6 = 12 moles of hydrogen atoms.
How many cabon atoms are in the molecule of maltose of the molecule has 12 oxygen atoms?
The formula of maltose is C12H22O11 , it has 12 Carbon atoms (and by the way also 12 Oxygen atoms (not 12!) in its molecule).
