To find the total ions in 347 g of CaCl₂, first calculate the number of moles of CaCl₂ using its molar mass, which is approximately 110.98 g/mol. Dividing 347 g by the molar mass gives about 3.13 moles of CaCl₂. Each formula unit of CaCl₂ dissociates into one calcium ion (Ca²⁺) and two chloride ions (Cl⁻), totaling three ions per formula unit. Therefore, the total number of ions is 3.13 moles × 3 ions/mole = approximately 9.39 moles of ions, or about 5.65 × 10²⁴ ions.
Five molecules of propane have 40 hydrogen atoms.
1,125 moles of sodium sulfate contain 6,774908464125.10e23 molecules.
There are 1.28x10^24 molecules of SF4. 2.13 mol * 6.022x10^23 molecules/mol = 1.28x10^24 molecules.
12.044*10^23 atoms 1.5055*10^23 S8 molecules
To find the total ions in 347 g of CaCl₂, first calculate the number of moles of CaCl₂ using its molar mass, which is approximately 110.98 g/mol. Dividing 347 g by the molar mass gives about 3.13 moles of CaCl₂. Each formula unit of CaCl₂ dissociates into one calcium ion (Ca²⁺) and two chloride ions (Cl⁻), totaling three ions per formula unit. Therefore, the total number of ions is 3.13 moles × 3 ions/mole = approximately 9.39 moles of ions, or about 5.65 × 10²⁴ ions.
1
The answer is 0,166.10e23 molecules.
0,34 g HCl contain 5,6.10e21 molecules.
4
8.066
No, a vacuum by definition is a space with no air molecules present. Therefore, there are no air molecules inside a vacuum.
Five molecules of propane have 40 hydrogen atoms.
1,125 moles of sodium sulfate contain 6,774908464125.10e23 molecules.
there are 2 atoms of hydrogen in water
There are 1.28x10^24 molecules of SF4. 2.13 mol * 6.022x10^23 molecules/mol = 1.28x10^24 molecules.
Five molecules of hydrogen have 10 atoms.