Question

Q.NO:-05 Beenu was quite confused when she was taught mole concept in the class. Same evening she went to the market with her mother to buy fruits. Her mother bought one dozen apples, one dozen oranges and one dozen (one dozen=12 piece.) banana , fruits-seller gave the fruit according to their mass in kg. on observing their respective masses, beenu understood the mole concept instantly. · Can you explain what made Beenu understand mole-concept? · What is Avogadro's constant.

Answer 1

One mole is the relative atomic mass or molecular mass in grams
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Avagrado constant is 6.022 x 10 atom/molecule (recently 6.023 x 10 atom/ molecule)