End of Topic Test - Amount of Substance

Applied Science: BTEC Level 3 National Extended Diploma, topic 1.1.18

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  • Chlorine exists as two isotopes: 35Cl is 75% abundant and 37Cl is 25% abundant.

    What is the RAM of Chlorine?

  • What is the value of Avogadro's constant?

  • What is the empirical formula of C4H7O2?

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