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How does the percentage of ammonia change as the temperature increases?
Wiki User
∙ 12y ago
it basically come from the sky and then returns and hits you on the forehead. it is true what are you laughing at.
Wiki User
∙ 12y ago
As temperature increases, the percentage of ammonia in a mixture typically decreases, as ammonia has a higher vapor pressure compared to other components in the mixture. This can lead to more ammonia molecules escaping into the gas phase as the temperature rises, resulting in a lower percentage of ammonia in the remaining liquid or solution.
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What is the enthalpy change to burn 37.5 g of ammonia?
The enthalpy change to burn 37.5 g of ammonia (NH3) can be calculated using the standard enthalpy of formation of ammonia and the balanced chemical equation for its combustion. The enthalpy change will depend on the specific conditions of the reaction, such as temperature and pressure.
Can alcohol percent change because of different temperatures?
Yes, the alcohol percentage of a liquid can change with temperature because temperature affects the volume of the liquid. As temperature increases, the volume expands, leading to a decrease in alcohol concentration in the liquid. Conversely, as temperature decreases, the volume contracts, causing an increase in alcohol concentration.
How does a substances temperature change when the average kinetic energy of its particles increases When it decreases?
When the average kinetic energy of a substance's particles increases, the substance's temperature also increases because temperature is a measure of the average kinetic energy of the particles. Conversely, when the average kinetic energy of a substance's particles decreases, the substance's temperature decreases because there is less molecular movement and lower energy levels overall.
Why is ammonia gas used for making ice in ice factories?
Ammonia gas is used in ice factories because it has excellent heat-absorbing properties when it undergoes a phase change from gas to liquid, making it an efficient refrigerant. By circulating ammonia gas in a closed system, heat is absorbed from the surroundings, leading to a decrease in temperature and the formation of ice.
What happens when heat is added to a system?
When heat is added to a system, the internal energy of the system increases, causing the particles to move faster. This increase in kinetic energy may result in a change in temperature, phase transition, or expansion of the system.
How does the ac resistance of a diode change as the voltage increases?
When the voltage increases the temperature in the diode also increases. When the temperature in the diode increases, the resistance decreases.
Does the temperature change if the average kinetic energy of a substance changes?
When Ave KE increases temperature increases.
How does the solubility of gas change with decreasing temperature?
It increases
When temperature increases solids change to a?
gas or a liquid
How does temperature change with depth below earths surface?
temperature increases with depth
How do we show the change in temperature when it gets warmer?
The numerical value of the temperature increases.
What is the relationship between resistance and temperature?
• ntc 'negative temperature coefficient': its resistance decreases as the temperature increases• ptc 'positive temperature coefficient': its resistance increases as the temperature increases
How does the change in temperature affect the volume of gas?
An increase in temperature causes gas particles to move faster and spread out more, leading to an increase in volume. Conversely, a decrease in temperature causes gas particles to slow down and come closer together, resulting in a decrease in volume. This relationship is described by Charles's Law.
How does the movement of particles of matter change when temperature decreases?
Increases
How does a substances temperature change when the average kinetic energy of it's particles increases?
As the average kinetic energy of a substance increases, the temperature will increase.
Can alcohol percent change because of different temperatures?
Yes, the alcohol percentage of a liquid can change with temperature because temperature affects the volume of the liquid. As temperature increases, the volume expands, leading to a decrease in alcohol concentration in the liquid. Conversely, as temperature decreases, the volume contracts, causing an increase in alcohol concentration.
What is the enthalpy change to burn 37.5 g of ammonia?
The enthalpy change to burn 37.5 g of ammonia (NH3) can be calculated using the standard enthalpy of formation of ammonia and the balanced chemical equation for its combustion. The enthalpy change will depend on the specific conditions of the reaction, such as temperature and pressure.
