Ion 6 of 10 Calculate the chloride ion (CI) concentration for a 0.490 M AICL, solution. about us ...
Calculate the hydronium ion concentration and pH in a 0.92 M solution of ammonium chloride. Ka NH4+ = 5.6x10^-10
Rellence Calculate the hydronium ion concentration and pH in a 0.85 M solution of ammonium chloride, NH,C K ,(NH ) 5.6 x 10-10) H0+ - M pH- Submit Answer Try Another Version 10 ltem attempts remaining Volled
Question 9 5 points Calculate the concentration(M) of chloride ion in a solution formed by dissolving 0.375 mol MgCl2 in water and diluting to 500.0 ml? Give your answer to 3 significant figures. Do not use scientific notation. Do not include unit
Silver chloride, AgCl, is a sparingly soluble solid. Answer the following questions about a saturated solution prepared by placing solid silver chloride in a 1.94 x 10-5 M NaCl(aq) solution. At some temperature, the silver ion concentration, [Ag+], was found to be 6.24 x 10-6 M. (a) What is the concentration of chloride ions, [CI – ], in the resulting solution? XM (b) What is the molar solubility of silver chloride, AgCl, in 1.94 x 10-5 M NaCl? 4.9 6.24e-6...
using activities, calculate the concentration of chloride ion concentration in a solution that contains 25 mM NaNO3, 75 mM NaBr and is saturated with lead (ll) chloride (PbCl2). The Ksp for PbCl2 is 1.7 x 10 -5. don't neglect activity. please show work :)
What is the pH of a 0.14 M solution of methylammonium chloride, CH NH, CI? What is the concentration of methylamine in the solution? Ks (methylamine) - 4.4 x 10-4 pH- Concentration =
6. A) A solution contains 0.002 M sodium chloride and 0.004 M calcium chloride. Calculate (a) the ionic strength of this solution and (b) the activity of sodium ion in the solution if the K value at the specified temperature is 0.51?
Sodium chloride is a 2-ion electrolyte, dissociating 90% in a certain concentration. Calculate the freezing point of a molal solution. [Density of 6% w/v sodiumchloride solution is 1.0457. Freezing point depression of 1% NaCl = -0.58°C ]
the pOH of a solution is 10.40. Calculate the hydrogen ion concentration in the solution. a) 4.0 x 10^-11 M b)3.6 M c)4.0 x 10^-10 d)2.5 x 10 ^-4 e)1.8 x 10^-4
19. What is the equilibrium fluoride ion concentration of a so we equilibrium fluoride ion concentration of a solution that initially consists of 0.29 M HF and 0.490 M HCI? K, for HF is 6.8 x 10-4 a. 1.2 x 10-3 M b. 4.9 x 10-3 M c. 4 x 10-4 M d. 1.4 x 10-2 M e. 2.7 x 100 M