How many atoms are in 1.75 mol CHCl3?
Number things=molesofthings*avagnumber
Here, the number of atoms is 5 per molecules, so moles of atoms is 1.75*5
To determine the number of atoms in 1.75 mol of CHCl3, we need to use Avogadro's number, which tells us the number of particles (atoms, molecules, ions) in one mole of a substance.
Avogadro's number is approximately 6.022 x 10^23 particles/mol.
In 1 mol of CHCl3, there are 6.022 x 10^23 particles.
To find the number of atoms in 1.75 mol of CHCl3, we can use the following calculation:
Number of atoms = 1.75 mol x 6.022 x 10^23 atoms/mol
Calculating this expression gives us:
Number of atoms = 1.05 x 10^24 atoms
Therefore, there are approximately 1.05 x 10^24 atoms in 1.75 mol of CHCl3.
To determine the number of atoms in 1.75 mol of CHCl3, you'll need to use Avogadro's number, which relates the mole quantity of a substance to the number of constituent particles (atoms, molecules, or ions) it contains.
Avogadro's number is approximately 6.022 × 10^23 particles per mole.
First, determine the number of molecules in 1.75 mol of CHCl3:
- Multiply the number of moles by Avogadro's number:
1.75 mol × (6.022 × 10^23 molecules/mol) = 1.055 × 10^24 molecules
Next, calculate the number of atoms in CHCl3:
- Multiply the number of molecules by the number of atoms in each molecule.
In CHCl3, there is one carbon (C) atom, one hydrogen (H) atom, and three chlorine (Cl) atoms.
Therefore, the total number of atoms is:
(1 C atom + 1 H atom + 3 Cl atoms) × (1.055 × 10^24 molecules) = 5.275 × 10^24 atoms
So, there are approximately 5.275 × 10^24 atoms in 1.75 mol of CHCl3.