Explain the role of a buffer in an aquarium. Define the term effective bandwidth of a filter. How good of a buffer would the following pairings make? A. HNO2/NaNO2 B. HF/NaOH C. HC2H3O2/NaC2H3O2 Is water a good buffering system? Explain. ...
Which of the following solutions is a strong acid? a. 0.1 M HCl b. 0.1 M HC2H3O2 c. 0.1 M NaOH d. 0.1 M NH3 What observation is expected when an acid (nitric acid, HNO_3) is added to a solution containing ...
NaCl dissolves completely into its ions while glucose dissolves as an intact molecule. Hence, we call substances such as NaCl as electrolytes while glucose is a non-electrolyte. Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this an...
Which of the following compounds would give an acidic solution when dissolved in water. A. HNO_3 B. CH_4 C. NH_3 D. NaOH Which of the following solutions would make good buffers: HCI/NaOH (Hydrochloric Acid/ Sodium Hydroxide)? Which of the followin...
HC2H3O2What is the osmolarity of a 0.15 M Al(NO_3)_3 solution?What is the osmolarity of a solution that contains 3.00% (m/v) NaCI (MM = 58.44 g/mole) and 3.00% (m/v) glucose (MM = 180.18 g/mole)?Determine the osmolarity of a 450 ...