How to Convert Milligrams to Grams?
Explanation:
The question asks about the conversion of mass from milligrams to grams for sodium chloride (NaCl).
To find out how much sodium chloride is in 3600 mg, it is necessary to understand that 1000 mg is equivalent to 1 g. Therefore, to convert 3600 mg to grams, you divide 3600 by 1000.
3600 mg ÷ 1000 = 3.6 g
Thus, option A) 3.6 g is the correct answer. There is no need to calculate molarity or use other conversions because the question is simply about mass conversion.