ipl-logo

Boiling Water With Ice Lab Report

822 Words4 Pages

Paige Sutherlin
Mrs. Ismail
Honors Chemistry
24 March 2016
Boiling Water with Ice Lab
Purpose: The purpose of this experiment was to demonstrate how the pressure inside and outside the flask was used to make the water boil.
Hypothesis: If we heat water inside a container, then place a rubber stopper in the flask then the water will boil if ice is added to the top because the ice will cool down the water molecules and condense the molecules inside the container causing the pressure inside to decrease and the water to boil.
Data/observations:
Qualitative Observations:
When placing the ice on top of the flask, it took several seconds for the water to begin to boil
The rubber stopper was hard to take out because the flask created a vacuum seal …show more content…

The procedure for this lab is fairly simple. First fill up an erlenmeyer flask with 50 mL of warm tap water, then put it on a hot plate and bring it to a boil. Inside a tray to catch any spills set up a ring stand about 6 inches high. After the water has started to boil remove it from the hot plate and let it cool slightly by setting it on the lab table, after about a minute place the rubber stopper in the flask and carefully flip the flask over and place it in the ring stand. Rub an ice cube on the top of the flask and watch it boil. Then clean up the lab when you are …show more content…

The higher the altitude the lower the boiling point of a substance or in this case water will be. This is because the higher the altitude the lower the atmospheric pressure and thus the vapor pressure needed to boil is lower making the boiling point lower. 6) This affects food preparation at higher altitudes as well. Food labels suggest cooking food for longer times at higher altitudes because the boiling point is the hottest a substance will get, so for if you are at high enough altitudes water will boil at much lower temperatures and it will not get any higher. This means that food will take longer to cook at lower temperatures than the regular amount of time at the normal boiling

Show More
Related

Hand Warm Lab Report

289 Words | 2 Pages

After seeing this data the two most effective look chemical at resisting energy was CaCl2 and LiCl. So we looked at the price of both of this chemical CaCl2 cost 6.55$ per 500g and LiCl cost 32.75$ per 500g because CaCl2 was substantially cheaper we decide to chose it to use in own hand warmer. We calculated that it would take 22g of CaCl2 to create a 20oC increase in temperature of 100ml of water. Some sources of error in this lab, would be heat escape from not be able to replace the lid of the calorement went adding chemical into it, inaccuracies in the balance, and not waiting of the proper time to recode the

Read More

How Do Alkaseltzer Tablets Affect The Boiling Point Of Water

527 Words | 3 Pages

When water begins to boil, the water will continue to boil at

Read More

Millsaps College Lab Manual

1232 Words | 5 Pages

For two minutes, the metal was suspended in the boiling water. During the two minutes, a Styrofoam cup was filled with 100 mL of room temperature water. The initial temperature of the metal was equal to the temperature of the boiling water. In order to probably calculate the temperature of the metal, the steps were repeated and another temperature was

Read More

Catoctin Creek Watershed Lab Report

793 Words | 4 Pages

An area was chosen along the stream where the water was moving quickly, and our teachers were careful not to stir up sediment. The bottle was then submerged in water with no way for air to get in, and once filled they used the lid to seal it. The temperature of the water was gained by placing a thermometer in the same area the sample was taken from and was left there for one minute while results were recorded. Water samples can also be used within the hour, or placed in the refrigerator until use. Testing in class was difficult, but with a few attempts we were able to conduct

Read More

Alka Seltzer Lab Report

802 Words | 4 Pages

Introduction: In this assignment, I will be doing two experimentations on examining the impact of temperature on the Alka-Seltzer’s response time. The first experimentation that I will be doing involves some water that is room temperature. The second experimentation that I will be doing involves some water that is very hot. If I want to be able to figure out the impact of the temperature on water, I will have to document the time it will take for the Alka-Seltzer to go into solution.

Read More

Qualitative Synthesis Lab Report

1003 Words | 5 Pages

Method Prior to the experiment, the LabQuest must be set up and the conductivity probe must be calibrated. Calibrate the conductivity probe connected to a LabQuest using a solution of known conductivity. In this experiment, a solution with a conductivity of 1000 μS/cm was used. Choose “Calibrate” from the menu and choose “Calibrate Now”. Then submerge the conductivity probe into the standard solution and type in the known value of the solution; 1000 in this case.

Read More

Cold Water Lab

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

Essay On The Effect Of Temperature On Osmosis

1159 Words | 5 Pages

When temperature is increased, the amount of obtainable energy increases; meaning that particles will move at faster pace at a higher temperature. Thus rate at which molecules diffuse will progressively speed up as the temperature increases. However if temperature of solution is decreased the rate of osmosis will decrease and rate at which molecules diffuse will be significantly less than that of higher

Read More

Boiling Point In Intermolecular Science

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

Dry Ice Research Paper

205 Words | 1 Pages

Dry ice is a weird material. This material is a solid that dissolves into a gas. Dry ice is commonly used to generate fog, in a fog machine, or by itself. With the information I found, I found other ways dry ice is used.

Read More

Melt An Ice Cube Essay

1294 Words | 6 Pages

Does table salt, sugar and pepper effect the time it takes to melt an ice cube? Introduction In areas around the world, where there are blizzard conditions, getting from one place to another is quite a problem as snow blocks the roads, railways and prevents aeroplanes from entering and exiting the country. In these countries, how are they able to melt the ice so that the road is clear for use?

Read More

Science Fair Research Paper

562 Words | 3 Pages

Science fair essay Science, for me is a complex and at the same time an appealing subject. Without attempting to make a generalization, it is rational to say that not a lot of people find science a dreadful subject. I feel this subject is fundamental for us as human beings to engage in its knowledge. In addition, science is an essential subject which all humans, as well as other species as practice as a method of survival.

Read More

How Does The Concentration Of Water Affect The Preparation Of Nacl Rates

1864 Words | 8 Pages

Investigation of the effect of NaCl concentration on the evaporation rate of water. Chemistry HL Internal Assessment Vitaebella Tsang Ao Ling Contents page Contents page 2 Introduction 3 Design 4 Research question 4 Variables 4 Method 5 Results 6 Discussion 9 Evaluation 9 Bibliography 10 Introduction Many recipes call for salt to be added to the water when cooking pasta to add flavor, but there has been common belief or misunderstanding that adding salt will make the water boil faster. However, it is now known that that is not the fact, and that adding salt will do the opposite and make the water boil more slowly instead.

Read More

The Electric Kettle's Impact On Society

884 Words | 4 Pages

so when the water reaches boiling point, the steam makes contact with the thermostat, causing it to flex in the opposite direction, which in effect pushes a lever that cuts the circuit and switches off the kettle

Read More

Chiller Lab Report

348 Words | 2 Pages

Procedure: Before transfer to the experimental chamber 1. Set up the chiller 1 at 10oC and chiller 2 at 12oC. 2. Maintain the temperature of perfusate reservoirs, perfusate lines, and saline bath are at 10oC. 3. Turn on the circulation valves for chiller 1 and turn on the bypass valves for chiller 2 4. Set up the inline perfusate delivery at the constant pressure of 0 cmH2O and outflow line at 30 cmH2O. 5.

Read More

More about Boiling Water With Ice Lab Report

Related Topics

Open Document