Answer:
43.83 grams of NaCl are required to make 250 ml of a 3M solution.
Step-by-step explanation:
As given in the question,
Molarity of solution= 3M
Volume of solution= 250ml
Weight of solute Nacl=?
The formula for molarity is,
Number of moles=0.75 moles
According to the formula,
As we know, the molecular mass of NaCl is 58.44
Hence,