Copper is a solid phase of copper still unknown to science. The only difference between it and ordinary copper is that Copper forms a crystal with a bcc unit cell and a lattice constant . Calculate the density of Copper . Round your answer to significant digits.

Complete Question

The complete question is shown on the first uploaded image  

The density is  

Explanation:

From the question we are told that

         the lattice constant is  

The density of Copper () is mathematically represented as

Where  Z is the number of units in a unit cell and  for BCC crystals  Z =2

          M is the molar mass of copper which same for Copper with a value of  

          is the Avogadro's constant with a value of  

Substituting values

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

the answer is 75.0%.