### Educational Explanation on Diffusion and Osmosis#### Scenario:2. **Observation:** A beaker of water and a beaker containing a sugar solution were placed in a closed container at room temperature. After some time, the volume of water in the beaker decreased, while the volume of the sugar solution increased. #### Explanation:This phenomenon can be explained through the principles of osmosis and vapor pressure.#### Diagram Analysis:The provided diagrams detail the initial and final states of the experiment:1. **Initial State:** - **Beaker 1**: Contains pure water. - **Beaker 2**: Contains a sugar solution. - Both beakers are placed under a closed dome/container.2. **Over Time:** - Water molecules from the beaker of pure water undergo evaporation. - Water vapor moves towards the sugar solution, which has lower vapor pressure due to the presence of sugar.3. **Final State:** - The volume of water in the beaker with pure water decreases as water moves out. - The volume of the sugar solution increases as it absorbs the water vapor.#### Underlying Principle:**Osmosis:** - Osmosis is the movement of water molecules across a semipermeable membrane from a region of lower solute concentration (higher water potential) to a region of higher solute concentration (lower water potential).- In this experiment, the movement is driven by the differences in vapor pressure rather than across a semipermeable membrane, but the principal idea of water moving from a region of higher concentration to lower concentration remains applicable.### Conclusion:The observed changes are due to the evaporation of water from the beaker of pure water, followed by the diffusion of water vapor and its subsequent absorption by the sugar solution, which has a lower vapor pressure compared to pure water. This drives the redistribution of water molecules, resulting in a decrease in water volume in one beaker and an increase in the other.---This explanation should help clarify the results of the experiment, illustrating the key concepts of diffusion and osmosis in a controlled environment.

Since the sugar solution has lower molar fraction of water than other water beaker.(pure water)).…

2. A beaker of water and a beaker containing a sugar solution were placed in a closed container at room temperature. After some time, the volume of water in the beaker decreased, while the volume of the sugar solution increased. Explain why. Time →>> water sugar solution sugar solution water

2. A beaker of water and a beaker containing a sugar solution were placed in a closed container at room temperature. After some time, the volume of water in the beaker decreased, while the volume of the sugar solution increased. Explain why. Time →>> water sugar solution sugar solution water

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

You dissolve 29.22 g of NaCl in 250 mL of water. You then dilute the solution to a new volume of 1,000 mL. What is the new concentration of the diluted solution?
The names and chemical formulae of some chemical compounds are written in the first two columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H,O). 9- Note: "major" chemical species are those present in concentrations greater than 10 major species present when dissolved in water compound formula ロロ fructose H. magnesium sulfate *osân nitrous oxide O'N Ex anation Check O 2022 McGraw Hill LLC. AllI Rights Reserved. Terms of Use | Privacy Center Accessibility 5:24 PM 4/8/202 O -5 0 1 ở H L F11 Delete F4 F5 F10 F12 PrtScr Insert E3 画

What is a colligative property? O A property that depends on the number of particles in solution, but not on the nature of the particles. O A property that relates the temperature of a gas to the pressure of the gas. O A property that depends on the specific chemical behavior of the constituent elements and not on the amount in solution. O A property that can only be measured when the moles of gas are constant. O A property that enhances the solubility of a molecule in water.
Write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H2O).
50.0g of NaCl was added to 500.0g of water. Calculate the mass percent of NaCl
Volumetric Analysis: Determination of Acetic Acid in Vinegar You measured the vinegar volumetrically in procedure B1, what piece of data was needed to determine the volume needed from the mass of vinegar?
Matti is given two bottles of copper(II) sulfate solutions in her senior high chemistry lab. She is told that one bottle contains a saturated solution and the other one contains an unsaturated solution. The solutions are the exact same color and have no particles in the bottles. Describe what Matti can do to distinguish between the two solutions.
How do you prepare 150.0 mL of a 0.340 M HCl solution from concentrated 12.0 M HCl? Group of answer choices A. 4.25 mL of concentrated HCl is added to 150.0 mL of DI water. B. 27.2 mL of concentrated HCl is added to 150.0 mL of DI water. C. 27.2 mL of concentrated HCl is diluted to a total volume of 150.0 mL of DI water. D. 4.25 mL of concentrated HCl is diluted to a total volume of 150.0 mL of DI water.
The solubility of CuBr in water at 25 °C is measured to be 0.010 L Round your answer to 2 significant digits. 0 Dx1 x10 Ś Use this information to calculate K for CuBr. sp
The names and chemical formulae of some chemical compounds are written in the first two columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H,O). Note: "major" chemical species are those present in concentrations greater than 10 -6 mol/L. major species present when dissolved in water compound formula 0.. nickel(II) chloride NiCl, iron(II) iodide Fel, acetonitrile CH, CN Explanation Check O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center| Accessibi W DELL Delete PgUp F12 PrtScr Insert F9 F10 F11 F6 F7 F8 "R 55
The names and chemical formulae of some chemical compounds are written in the first two columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H₂O). -6 Note: "major" chemical species are those present in concentrations greater than 10 compound iron(II) iodide ammonium chloride sodium nitrate formula Fel NHẠCI NaNO, major species present when dissolved in water Fe, 1 Na, N, O X mol/L. 0.0 3
The names and chemical formulae of some chemical compounds are written in the first two columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H₂O). -6 Note: "major" chemical species are those present in concentrations greater than 10 compound sodium cyanide copper(II) sulfate nickel (II) chloride formula NaCN CuSO4 NiCl₂ major species present when dissolved in water 0 X mol/L. Ś