Question

A bottle of concentrated 20 M ammonia solution needs to be diluted to

1 M strength for laboratory use. In order to make up 1 L of 1 M
ammonia solution, how much concentrated ammonia must be diluted?

Answer 1

The aim of question is to know about molarity of ammonia solution 25% . ... If you have 17 g NH3 in 1000 ml H2O, you have a 1M NH3. ... Can you not titrate it using standardised acid? ... Mass concentration of ammonia in stock solution = ... So 1 M means 35.04gr in a liter of water and because the solution ...

9 answers

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Top answer:

The ammonia solution (NH3) of 25% means 25 gr NH3 in 100 ml water.

Step-by-step explanation: