# Problem: Given the following approximate values, calculate the molecular weight for NaCl. Atomic number for Na: 11, Atomic weight for Na: 23 g/mol, Atomic number for Cl: 17, Atomic weight for Cl: 35 g/mol, Boiling point for Cl: -34°C. A) 11 g/mol  B) 28 g/mol  C) 34 g/mol D) 40 g/mol  E) 58 g/mol

###### FREE Expert Solution
89% (266 ratings)
###### Problem Details

Given the following approximate values, calculate the molecular weight for NaCl.

Atomic number for Na: 11, Atomic weight for Na: 23 g/mol, Atomic number for Cl: 17, Atomic weight for Cl: 35 g/mol, Boiling point for Cl: -34°C.

A) 11 g/mol

B) 28 g/mol

C) 34 g/mol

D) 40 g/mol

E) 58 g/mol

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Calculating Molar Mass concept. You can view video lessons to learn Calculating Molar Mass. Or if you need more Calculating Molar Mass practice, you can also practice Calculating Molar Mass practice problems.