1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lukranit [14]
3 years ago
15

Why must the ph ammonia buffer solution be stored and dispensed in the fume exhaust hood?

Chemistry
1 answer:
Vadim26 [7]3 years ago
7 0

On the other hand ammonia is a very dangerous chemical which has a pungent smell and effect the eyes of the user. Thus it kept always in the fume exhaust hood for storing and dispensing function.  

The  pH of ammonia buffer contains ammonium hydroxide (NH₄OH) and a salt of ammonia with a  strong acid like (HCl) which produces, ammonium chloride (NH₄Cl) mixture. The evaporation rate of ammonia is so high at room temperature thus on opening of the buffer solution the ammonia get evaporated very fast and the concentration of ammonia decreases which affect the pH of the buffer solution.

Thus the reason to put ammonia buffer in fume hood is explained.


You might be interested in
Does a radio have electrical and mechanical energy
soldi70 [24.7K]

Answer:

Electrical

Explanation:

3 0
2 years ago
Making homemade ice cream is one of life's great pleasures. fresh milk and cream, sugar, and flavorings are churned in a bucket
crimeas [40]
It should be 13.48%.

 1130g NaCL/7250g Ice + 1130 NaCl=0.1348 x 100%= 13.48%
4 0
3 years ago
Read 2 more answers
Methylamine, CH3NH2, is a weak base. Write a chemical equation showing its reaction with water. Include physical states in your
77julia77 [94]

Answer:

Chemical equation showing the reaction of Methylamine with water:

CH3NH2 + H2O ==>> CH3NH3+ + OH–

5 0
2 years ago
2] Calculate the percentage of the element forming sugar glucose C6H1206<br>[C=12, H=1, 0=16]​
inysia [295]

Answer:

wouldn't it be 52

Explanation:

3 0
2 years ago
What is a reaction called that has heat as a product (gives off heat)?
alex41 [277]

I believe the answer is Exothermic

8 0
2 years ago
Read 2 more answers
Other questions:
  • 18 Fleas live in the hairs of people and animals and feed from their hosts by biting them. In doing
    15·1 answer
  • Calculate the m/m% of casein in the milk sample:​
    9·1 answer
  • Which word refers to the smallest functional unit of living thing
    7·1 answer
  • Heelppppppppppjgjghjhjhj
    6·1 answer
  • The chemical formula for glucose is C6H1206. Therefore, four molecules of glucose will have() carbon atoms()
    7·1 answer
  • What is the molar mass of AlCl3?
    11·1 answer
  • 15 g de nitrato de amonio, NH4NO3 se disuelven en 135 g de agua. La densidad de la
    11·1 answer
  • Write a net ionic equation for the reaction of Iron(III) Chloride and Potassium Thiocyanate.
    14·1 answer
  • Antacid has a pH of 11. What does that tell you about its concentration of hydrogen ions? What does that tell you about its conc
    15·1 answer
  • 1. Most of an atom is empty space, except for a tiny, dense core called the ___.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!