What is the mass of one molecule of yellow phosphorus ()? (Atomic mass of ) — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
What is the mass of one molecule of yellow phosphorus ($P_4$)? (Atomic mass of $P = 31$)
Answer: B
💡 Solution & Explanation
One molecule mass is expressed in amu. $P_4$ mass $= 4 \times 31 = 124 \text{ amu}$. [3]
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