IDNLearn.com makes it easy to find precise answers to your specific questions. Join our community to receive prompt and reliable responses to your questions from knowledgeable professionals.

7.
Nickel makes up 25% of the total mass of a fifty pence coin. A fifty pence coin has a
mass of 8.0g
Calculate how many moles of nickel atoms are in a fifty pence con.
Answer:


Sagot :

Answer:

2 / 58.69 = 0.034mol of Nickel.

Explanation:

Hope this helps