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What is the effect of ammonia gas on Nessler reagent?
Ammonia gas reacts with Nessler reagent to form a yellow to brown color, indicating the presence of ammonia. This is used as a qualitative test for the presence of ammonia in a solution.
What is the effect of red litmus paper on household ammonia?
It turns blue
How does wool effect the environment?
it has a big carbone footprint, it is about 3,500 killogrames, wh
How do you put effect and affect in one sentence?
Disentangle is the opposite of entangle. He disentangled his hands from the wool.
How do ammonia absorption refrigerators work to cool food and beverages efficiently?
Ammonia absorption refrigerators work by using a combination of ammonia, water, and hydrogen gas to create a cooling effect. The process starts with ammonia evaporating in one part of the system, absorbing heat and cooling the surrounding area. The ammonia gas then travels to another part of the system where it is absorbed by water, releasing the heat and returning to a liquid state. This cycle continues, with the ammonia gas being absorbed and released, creating a continuous cooling effect that efficiently cools food and beverages.
What effect does aqueous ammonia have on red litmus paper?
Aqueous ammonia turns red litmus paper blue because ammonia is a base and reacts with the red litmus to change its color to blue. This is because the ammonia accepts a proton from the litmus paper, causing the change in color.
What has the author C K Rowan written?
C. K. Rowan has written: 'Application of some differential dyeing treatments for carpet' 'A re-examination of the potential for chemically bulking wool in liquid ammonia' 'Insect-resist treatment in the ANDAR/WRONZ CHEMSET machine' 'The overtreatment of wool with insect-resist agents in the loose wool scour'
What are the corrosive effects of ammonia on aluminum or bronze?
Ammonia can corrode aluminum by forming an aluminum ammine complex that can weaken the metal. It can also cause stress corrosion cracking in aluminum. On bronze, ammonia can tarnish the surface and cause pitting corrosion by attacking the copper content in the alloy.
Why when you apply heat to ammonia crystals do they create a cold gas?
When heat is applied to ammonia crystals, they absorb energy and undergo endothermic decomposition to form gaseous ammonia and hydrogen gas. This reaction consumes heat from the surroundings, causing a cooling effect. Therefore, the resulting ammonia gas feels cold.
Why does ammonia make things cold?
Ammonia's ability to make things cold is mainly due to its evaporation process. When liquid ammonia evaporates, it absorbs heat from the surrounding environment, causing a cooling effect. This principle is utilized in refrigeration systems where ammonia is compressed and then allowed to expand, resulting in a drop in temperature.
Why is ant bite containing formic acid made less itchy with dilute ammonia water?
Dilute ammonia water probably neutralizes the venom of the ant bite, causing it to have less of an effect.
Dry ammonia has no at litmus paper but your solution of ammonia in water turns blue why?
Dry ammonia gas does not have an immediate effect on litmus paper because it is not in solution. However, when ammonia gas dissolves in water, it forms ammonium hydroxide, which is a basic solution that turns red litmus paper blue due to its alkaline pH.
