Tuesday
September 16, 2014

Homework Help: chem

Posted by hannah on Tuesday, March 19, 2013 at 7:59pm.

How many grams of NH4Cl must be added to 0.560 L of 1.90 M NH3 solution to yield a buffer solution with a pH of 8.50? Assume no volume change. Kb for NH3 = 1.8 10-5.

i am confused as how to find the grams?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - How many grams of NH4Cl must be added to 0.490 L of 1.70 M NH3 ...
Chemistry - A buffer solution is prepared by mixing 50.0 mL of 0.300 M NH3 with ...
chemistry - A buffer solution is 1.00 M in NH3 and 1.10 M in NH4Cl. If 0.230 ...
science - How many grams (to the nearest 0.01 g) of NH4Cl (Mm = 53.49 g/mol) ...
chem ll - How many grams of formic acid, HCOOH, must be added to 0.270L of 0....
Chemistry PLEASE HELP!!! - 'A buffer is prepared by mixing a 100.omL of a 0.100 ...
Chemistry - A 100 milliliter sample of 0.100-molar NH4Cl solution was added to ...
Chemistry - A 100 milliliter sample of 0.100-molar NH4Cl solution was added to ...
Chemistry - Hi, i'm really desperate! could anyone please help me with this ...
Chemistry - If some NH4Cl is added to an aqeous solution of NH3: A. pH of ...

Search
Members