WHAT SOLUTION CAN FUNCTION AS A BUFFER

Consider the reaction of a 20.0 mL of 0.220 M CSH&NHCI (Ka = 5.9 x 10-6) with 12.0 mL of 0.241 M CSOH.

What's a definition of "Titration"

As the concentration of KC1 in a solution increases, the solubility of KHTar ____________ because

Indicators can be used to help approximate the pH of a solution based on the indicator colour. Here is an example of how to word the pH approximation for bromothymol blue.  Indicator Colour    pH approximation  Yellow    6.0 and below  Green    between 6.0 and 7.6  Blue    7.6 and above A Chemistry experiment is done where the pH of various solutions are tested, using indicators. The colours of indicators are recorded as shown below. Indicator Colour pH approximation orange IV orange            Indicator Colour pH approximation thymol blue red         Indicator Colour pH approximation alizarin yellow R red

Which of the following solutions can function as a buffer?     a solution containing CH3COOH (acetic acid) and CH3COONa   a solution containing H2CO3 and NaHCO3   a solution containing NH3 and NH4Cl   all of the above

What steps would you take to create a buffer solution at a specific concentration and pH range?

How to determine whether if a solution is an effective buffer

Match each term with its definition or description. 0000000 The point in a titration when the added amount of standard reagent is equal to the amount of analyte being titrated. A volumetric analysis technique used to determine the unknown concentration of a solution by using the known concentration of another. A solution of unknown concentration. The standard reagent of known concentration that is added from a buret to the analyte solution. A common concentration unit - moles per liter. The point in a titration when a change in the analyte solution is observed, indicating equivalency. It is added to the analyte solution and aids in the observation of the completion of the reaction. molarity equivalence point Answer Bank end point titration titrant analyte indicator

someone please help me with these questions! ?