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Question 19

What is the amount of magnesium that would contain 1.20 x 1024 particles? [Mg = 24, Avogadro's constant = 6.02 x 1023]

  • A.0.5 moles
  • B.2.0 moles
  • C.12.0 moles
  • D.24.0 moles
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2011
Question no.
#19
Type
Objective
Previous · Q18Consider the reaction represented by the following equation: xKMnO 4(aq) + ySO… Next · Q20 The number of atoms in one mole of a substance is equal to the

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