Question

find the number of sodium ion in 0.23 mole of sodium and also find the number of electron proton and neutron as given sample​

Answer 1

• Number of ions = Atoms
• Ions have less electrons
• There will be no change in number of protons & neutrons.

Step - by - step Explanation: Number of atoms in 1 mole = 6.022 × 10²³

→ No. of atoms = 0.23 × 6.022 × 10²³

→ 0.23 mole of Na = 1.4 × 10²³ atoms

(Here, the formula of getting ions and atoms is same with no change)

→ 1 ion of Sodium have 10 electrons

→ 1.4 × 10²³ ions will have = 1.4 × 10²³ × 10

→ 1.4 × 10²⁴ electrons

→ 1 ion of Sodium have 11 protons.

→ 1.4 × 10²³ ions will have = 1.4 × 10²³ × 11

→ 1.54 × 10²⁴ protons

→ 1 ion of Sodium have 12 neutrons

→ 1.4 × 10²³ ions will have = 1.4 × 10²³ × 12

→ 1.68 × 10²⁴ neutrons