(a)
Interpretation:
Whether 0.40 mol NaCl dissolves in 0.20 L water to make 0.2 M solution and the number of moles of NaCl are to be modified to make 0.2 M solution.
(b)
Whether 0.80 mol NaCl dissolves in 1.6 L water to make 0.2 M solution and the number of moles of NaCl are to be modified to make 0.2 M solution.
(c)
Whether 0.10 mol NaCl is dissolved in 500 mL water to make 0.2 M solution and the number of moles of NaCl are to be modified to make 0.2 M solution.
(d)
Whether 0.20 mol NaCl dissolves in 100 mL water to make 0.2 M solution and the number of moles of NaCl are to be modified to make 0.2 M solution.
(e)
Whether 2 mol NaCl dissolves in 10 mL water to make 0.2 M solution and the number of moles of NaCl are to be modified to make 0.2 M solution.
INTO TO CHEMISTRY (EBOOK ACCESS CODE)