Question

8. An ornament of silver contains 27 grams of silver. Calculate the moles of silver
present
a) 0.29mole b) 0.3 Imole c) 0.25 mole d) none​

Answer 1

Answer:

no. of moles = gram / moles

Explanation:

given mass =20 gram

molecular mass of silver =108

thus,

no. of moles = 27/108

= 0.25 moles