A standard drink of beer is 12 ounces
It would contain 0.105M moles of NaOH in each liter of solution
Yes. bromine and sodium iodide can react to form sodium bromine and free iodine
Answer:
A = 65.46 u
Explanation:
Given that,
The composition of zinc is as follows :
Zn-64 = 48.63%
Zn-66 = 27.90%
Zn-67 = 4.10%
Zn-68 = 18.75%
Zn-70 = .62%
We need to find the average atomic mass of the given element. It can be solved as follows :

So, the average atomic mass of zinc is 65.46 u.