How many grams of ammonium chloride, NH4Cl, must be added to 500 ml of 0.10 M...

How many grams of ammonium chloride, NH₄Cl, must be added to 500 ml of 0.10 M NH₃ solution to give a solution with a pH of 9.0?

Expert Solution

queen_honey_blossom answered 2 years ago

How many moles of NH4Cl must be added to 100 mL of 0.1 M NH4OH solution...

How many moles of NH4Cl must be added to 100 mL of 0.1 M NH4OH solution to prevent precipitation of Mn(OH)2 when this solution is added to 100 mL of a 0.002 M solution of MnCl2? Assume no change involume on addition of NH4Cl.

1) How many grams of solid ammonium chloride should be added to 1.50 L of a...

1) How many grams of solid ammonium chloride should be added to 1.50 L of a 0.273 M ammonia solution to prepare a buffer with a pH of 8.540 ? 2) How many grams of solid sodium hypochlorite should be added to 1.00 L of a 0.239 M hypochlorous acid solution to prepare a buffer with a pH of 8.109 ?

How many grams of solid ammonium chloride should be added to 1.50 L of a 0.145...

How many grams of solid ammonium chloride should be added to 1.50 L of a 0.145 M ammonia solution to prepare a buffer with a pH of 10.190 ?

How much does the pH of 20.0 mL of a 0.75 M ammonium chloride (NH4Cl) solution...

How much does the pH of 20.0 mL of a 0.75 M ammonium chloride (NH4Cl) solution change upon the addition of 15.0 mL of 1.0 M NaOH? Ka for ammonia (NH4+) 5.69 x 10-10?

How many grams of sodium formate (68.01 g/mol) must be added to 2.0L of 0.10 M...

How many grams of sodium formate (68.01 g/mol) must be added to 2.0L of 0.10 M formic acid (Ka=1.77 x 10^-4) to form a buffer whose pH is 3.50? (Assume that the addition of the salt does not change the volume of the solution).

what mass of KCl in grams must be added to 500 ml of a 0.15 M...

what mass of KCl in grams must be added to 500 ml of a 0.15 M KCl solution to produce a 0.40 M solution

1. In one step, ammonium chloride (NH4Cl) was added to lower the blood pH. The ammonium...

1. In one step, ammonium chloride (NH4Cl) was added to lower the blood pH. The ammonium ion is what acts as the acid. The chloride ion does not have any acid/base properties. a. Why is the ammonium ion used as the acid source instead of HCl? b. Why is NH4Cl used instead of some other ammonium compound (such as NH4NO3 or NH4I)?

How many grams of ammonium nitrate should be added to 250.00 mL of water to create...

How many grams of ammonium nitrate should be added to 250.00 mL of water to create a solution of pH=4.94? Correct Answer:4.75 g

5. How many grams of solid NaCNO must be added to 100 mL of 0.2 M...

5. How many grams of solid NaCNO must be added to 100 mL of 0.2 M HCNO at 25°C to obtain a buffer at pH = 4.00? 13. What is the pH of the buffer formed when 200 mL of 0.04 M propionic acid is mixed with 50 mL of 0.12 M sodium propionate (NaC3H5O2)at 25 °C?

how many grams of NaOH must be added to 1L of a 0.1 M KH2PO4 to...

how many grams of NaOH must be added to 1L of a 0.1 M KH2PO4 to prepare a pH 7.42 buffer. answer given by professor is 2.47 I need help understanding how to solve

Question