how many atoms of C are in 2 moles of sucrose C12H22O11?
please help
1 mole of C12H22O11 contains 6.02 x 10^23 molecules. Therefore, 2 mols C12H22O11 must contain how many molecules. then for every molecule of C12H22O11 there are 12 C atoms.
Ah, counting atoms in a sweet and sugary molecule, how delightful! Let's unveil the mystery of sucrose, shall we?
In sucrose, the molecular formula tells us that there are 12 carbon atoms (C12) present. So, if we have 2 moles of sucrose, we can multiply the number of carbon atoms (12) by the number of moles (2) to find the total number of carbon atoms:
12 carbon atoms/mole x 2 moles = 24 carbon atoms!
So, in 2 moles of sucrose, there are 24 atoms of carbon. That's a lot of "C," my friend! Keep those atoms sweet and happy!
To determine the number of carbon atoms in 2 moles of sucrose (C12H22O11), we'll first need to find the number of carbon atoms in one mole of sucrose.
From the chemical formula C12H22O11, we can see that there are 12 carbon atoms (C12) in one molecule of sucrose.
Next, we'll use Avogadro's number, which states that there are approximately 6.022 x 10^23 particles (atoms, molecules, or ions) in one mole of any substance.
Therefore, to calculate the number of carbon atoms in one mole of sucrose, we multiply the number of molecules of sucrose by the number of carbon atoms in each molecule:
12 carbon atoms/molecule x 6.022 x 10^23 molecules/mole = 7.2264 x 10^24 carbon atoms/mole
Finally, to find the number of carbon atoms in 2 moles of sucrose, multiply the number of carbon atoms per mole by the number of moles:
7.2264 x 10^24 carbon atoms/mole x 2 moles = 1.44528 x 10^25 carbon atoms
Therefore, there are approximately 1.44528 x 10^25 carbon atoms in 2 moles of sucrose (C12H22O11).
To determine the number of carbon atoms in 2 moles of sucrose (C12H22O11), you can use Avogadro's number and the chemical formula of sucrose. Here are the steps to find the answer:
1. Calculate the molar mass of sucrose:
- Carbon (C) has an atomic mass of 12.01 g/mol
- Hydrogen (H) has an atomic mass of 1.01 g/mol
- Oxygen (O) has an atomic mass of 16.00 g/mol
- Multiply the number of atoms of each element by their respective atomic masses and sum them up to find the molar mass of sucrose:
Molar mass of C12H22O11 = 12(12.01 g/mol) + 22(1.01 g/mol) + 11(16.00 g/mol)
2. Use Avogadro's number to find the number of molecules in 2 moles of sucrose:
- Avogadro's number is approximately 6.022 × 10^23 molecules/mol. Multiply this value by 2 moles to get the number of molecules of sucrose.
3. Determine the number of carbon atoms in 2 moles of sucrose:
- Each molecule of sucrose contains 12 carbon (C) atoms. Multiply the number of molecules calculated in step 2 by 12 to find the total number of carbon atoms.
By following these steps, you can find the number of carbon atoms in 2 moles of sucrose.