Step 1. Calculate molar mass of your compound
Step 2. Divide 2.3 grams by the molar mass of NH4SO2, this gives us moles
Step 3. Multiply by Avogodro's number (6.02x10^23) this gives you molecules.
Answer:
I believe that it is C. An area where the water table slopes toward a well.
Explanation:
A pure chemical compound is a chemical substance that is composed of a particular set of molecules or ions that are chemically bonded.