The number of electrons in 1.6 g of is : [1] — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

Moles of $CH_4 = 1.6 / 16 = 0.1$ mol. <br>Electrons in one molecule: $C(6) + 4 \times H(1) = 10$ electrons. <br>Total electrons $= 0.1 \times 10 \times N_A = 1 \times 6.022 \times 10^{23} \approx 6 \times 10^{23}$. [1]