The molar mass nacl calculate the mass nacl required calculate the mass nacl required
Certainly! Here's a step-by-step explanation of the calculations:
Step 1: Convert the volume from milliliters (mL) to liters (L):
Number of moles = concentration × volume
Given that the concentration is 0.227 M and the volume is 0.306 L, we can substitute these values into the formula:
The atomic mass of Na is approximately 22.99 g/mol, and the atomic mass of Cl is approximately 35.45 g/mol.
Therefore, the molar mass of NaCl is 22.99 g/mol + 35.45 g/mol = 58.44 g/mol.
Mass ≈ 4.074 g
Therefore, approximately 4.074 grams of NaCl are required to prepare a 306 mL solution with a concentration of 0.227 M.