ipl-logo

How Does Salt Water Change The Time Of Water To Boil?

599 Words3 Pages

his report describes an experiment that tests if there are any changes to the time it takes water to boil when salt is added to the water compared to ordinary tap water. This test will track the time it takes water to boil with or without salt.
Variables:
Boiling is the action of brining a liquid to the temperature at which it bubbles and turns into vapor. Water’s boiling point is 212 degrees Fahrenheit. In this experiment. This was my experimental variable. The amount of time to take the solution to boil was considered as my response variable. The controlled variables were the pot, the stove setting, and the volume of water.

Literature Review
According to the department of physics at the University of Illinois at Urbana-Champaign, salt dissolves easily in water. After conducting an experiment, they found out that a lot of energy is required to turn that salt water into gas form when heated. At water's normal boiling point, salt water will remain liquid. Pressure comes from the salt solution and not the water. Water will boil when …show more content…

Anne Marie Helmenstine wrote that adding salt to water elevates its boiling point. Temperatures need to be increased by a half degree per every 58 grams of salt per kilogram of water. She calls this boiling point elevation. She noted that when water boils, the molecules are allowed to overcome vapor pressure from the surrounding air and moves from the liquid to the gas stage. Different processes occur when adding salt to the water. When salt is added to water, sodium chloride turns into sodium and chlorine ions. Charged particles change when heated as well. Each water molecule has one side that is more negativity charges and the other is more positive. The salt makes the positive sodium ions align with the oxygen ions while negative chlorine ions align with the hydrogen side. This interaction is stronger and increased the amount of energy needed to move the water away from the ions to create the vapor stage (Helmenstine,

Show More
Related
621 Words | 3 Pages

Then the scientist will observe the different rates of reaction with temperature. The Boltzmann distribution of law, indicates that high temperature makes molecules gain high energy contents (pubs.acs.org/doi/abs/10.1021/ja). In order to measure the reaction rate, the scientists must use the same volume of water at three different starting temperatures: hot tap

Read More
657 Words | 3 Pages

I always knew heat caused things to dissolve faster, similar to how things melt faster the higher the temperature gets above their melting point. I included an extra reactant in my second experiment because I was interested in seeing how that would affect the

Read More
527 Words | 3 Pages

With the perfect conditions water boils at “212°F: Full rolling boil. ”(Lopez,K) Another factor in boiling point is any impurities residing the the water itself. “For instance, if water comes to a boil at exactly 100 degrees Celsius at 1 atmosphere, it means that is pure and does not contain any impurities. If the boiling point differs, it must mean that the water is impure.

Read More
743 Words | 3 Pages

These results were worthwhile as it can be useful to assist high-intensity endurance athletes to maintain peak performance through hydration. In these events, liquids are not readily available so it is useful to know which liquid evaporates the slowest so that they can get the most out of a liquid, and hence the hydration out of that given drink, in this case, it is Salt Water. It's also useful to assist people when exploring deserts or hot countries like Australia. In hot climates, liquids evaporate faster as more energy is present. This experiment is useful for tourists, so that they know to stay hydrated and make sure they are always covered in any situation in the areas of hydration.

Read More
729 Words | 3 Pages

The dissolution of the salt could be reversed by evaporating the water as shown in part one of the experiment, just as evaporating the water could be reversed by adding water as demonstrated in part two of the

Read More
630 Words | 3 Pages

Introduction The intent of this experiment is to understand how hot and cold water interact with each other by combining clear hot water and black ice cold water. I hope to learn more about how hot and cold water interact with each other. As of now, I know that cold water is denser than hot water. Knowing this I formed my hypothesis.

Read More
1053 Words | 5 Pages

A boiling point of a substance is dependent on the temperature at which the substance can change its matter, such as liquid to gas. The molecules present in liquid are tightly compressed together, though they are still moving and colliding. If the liquid is heated, there is a rise in temperature which generates vibrations throughout the liquid, resulting in more collisions between molecules (Helmenstine, 2017). Once the collisions between the molecules become quite intense and rapid, boiling starts to take place. There are molecules that are so powerful, they break through the attraction forces that keep the molecules together, this is called intermolecular forces (Ophardt, 2013).

Read More
341 Words | 2 Pages

1. What is the purpose of using salt? 1The purpose of using salt is to help DNA stick together, so that we see clumps of tangled DNA molecules. 2. What is the purpose of using the blender?

Read More
163 Words | 1 Pages

To start, the salt will be affecting the water reaching its boiling point, and how will the salt be affecting the water and its point. To begin, water is the main source for finding its boiling point, after the heat becomes too high the water will vaporize. To add, the vaporization is the point in time where the water starts to turn into steam. In addition, the boiling point will be affected by the amount of salt used, but it will also affect how long or short the amount of time needed is. Additionally, the boiling point is the time where the water starts to boil.

Read More
297 Words | 2 Pages

Why Water Should Not Be Boiled for too Long or Reboiled People often forget that they have water boiling because something else distracted their attention. The water becomes cold again, so most people turn the kettle back on and reboil the water. Most of us know what happens to water when we boil it, but rarely do we know what happens when water is reboiled. The volatile compounds evaporate when we boil water and the gases are dissolved, and therefore boiled water is safe. However, when water is reboiled or boiled for too long the dangerous compounds are not disposed.

Read More
829 Words | 4 Pages

The extra usage of sodium present in salt can make our blood to get pressured and this will result in the strain to our arteries. This type of pressure in our arteries can even make them to get burst and then to clog up entirely. This will lead to the heavy damages to our organ by making them to starve for oxygen and nutrients which are highly needed.

Read More
1864 Words | 8 Pages

The boiling point of saltwater is higher than pure water, so it takes longer for saltwater to reach its boiling point and for all the water to boil and evaporate completely. This phenomenon is known as boiling-point elevation.

Read More
603 Words | 3 Pages

In this experiment, the amount of water lost in the 0.99 gram sample of hydrated salt was 0.35 grams, meaning that 35.4% of the salt’s mass was water. The unknown salt’s percent water is closest to that of Copper (II) Sulfate Pentahydrate, or CuSO4 ⋅ 5H2O. The percent error from the accepted percent water in CuSO4 ⋅ 5H2O is 1.67%, since the calculated value came out to be 0.6 less than the accepted value of 36.0%.This lab may have had some issues or sources of error, including the possibility of insufficient heating, meaning that some water may not have evaporated, that the scale was uncalibrated, or that the evaporating dish was still hot while being measured. This would have resulted in convection currents pushing up on the plate and making it seem lighter by lifting it up

Read More
1230 Words | 5 Pages

Solubility of a Salt Introduction: The solubility of a pure substance in a particular solvent is the quantity of that substance that will dissolve in a given amount of a solvent. Solubility varies with the temperature of the solvent. Thus, solubility must be expressed as quantity of solute per quantity of solvent at a specific temperature. For most ionic solids, especially salts, and water, solubility varies directly with the temperature.

Read More
738 Words | 3 Pages

When the concentration of the salt was increased, the amount of water decrease and it is the same the other way around. The mass of the egg will increase if the amount of water is more than the concentration of the salt water and all of this happens because of osmosis. This motion will cause the water to continue moving back and forth across the membrane to create and equilibrium, with equal concentrations on both

Read More

More about How Does Salt Water Change The Time Of Water To Boil?

Related Topics

Open Document