9. Given one mole of AuCl3. What its equivalent mass?
a. 96 g
c. 231.5 g
b. 130 g
d. 303.5 g


Sagot :

Solution:

molar mass = (197.0 g × 1) + (35.5 g × 3)

molar mass = 303.5 g

Answer:

The answer is d. 303.5 g

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