Question

What is the mass of 3.50 mol of Zn atoms? A. 18.7g. B. 229g. C. 0.0535g

Answer 1

B; 229g of Zn

Step-by-step explanation:

To convert mol of Zn, we must find the atomic mass of Zn. This is 65.38.

Multiply 3.5 mol of zn by 65.38.

3.50 mol of Zn*65.38g = 228.83g of Zn

Therefore, the mass = 229g of Zn