Using the stock solution provided (7% NaCl) and water, preparethe following solutions: i) 1 mL of NaCl solution with anosmolarity of 50 mOsM ii) 1 mL of NaCl solution with an osmolarityof 300 mOsM iii) 1 mL of NaCl solution with an osmolarity of 1200mOsM
