Serotonin is derived from the amino acid tryptophan and is an important neurotransmitter. a. true b. false
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Ответ:
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 ...
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The ammonia solution (NH3) of 25% means 25 gr NH3 in 100 ml water.
Explanation: