Extraction of Metals - Result Question 72

74. Give the number of water molecule (s) directly bonded to the metal centre in $CuSO _4 \cdot 5 H _2 O$.

(2009, 2M)

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Answer:

Correct Answer: 74. (4)

Solution:

  1. Four, the complex has formula $\left[Cu\left(H _2 O\right) _4\right] SO _4 \cdot H _2 O$