Assignment:
Question 1. One gram of NaCl and one gram of sand are added to 100mL of water. What is the solvent?
- NaCl
- Sand
- Water
- The Na and Cl ions
Question 2. The gradual mixture of one gas with another by kinetic energy is termed diffusion.
Question 3. Which of the following compounds is an acid?
Question 4. Which of the following compounds is a nonelectrolyte?
- NaF
- HNO3
- CH3COOH (acetic acid)
- C6H12O6 (glucose)
Question 5. According to the solubility rules which one of the following is soluble in water?