Practical use of chemistry is all around us. It improves our daily life in a way you may not be aware of, until now. Can you cite some of these examples? Why do you think that learning the principles behind colligative properties of solution benefit the modern civilization? Present your work through the use of infographics and write a short description of your chosen application. The purpose of your infographic is to inform the general public about the wonders of chemistry and you may even entice young learners to become the chemists of the future!

Practical use of chemistry is all around us. It improves our daily life in a way you may not be aware of, until now. Can you cite some of these examples? Why do you think that learning the principles behind colligative properties of solution benefit the modern civilization? Present your work through the use of infographics and write a short description of your chosen application. The purpose of your infographic is to inform the general public about the wonders of chemistry and you may even entice young learners to become the chemists of the future!

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

Please help me with this question
Be sure to enter all parts. The antibiotic gramicidin A can transport Nations into a certain cell at the rate of 5.0 x 107 Nations/channels. Calculate the time in seconds to transport enough Nations to increase its concentration by 7.70 x 103 M in a cell whose intracellular volume is 1.50 × 10-¹0 mL. x 10 S (Enter your answer in scientific notation.) S Guide
A standard solution was prepared by dissolving 0.2436 g of tin (II) chloride (SnCl2) in distilled water. The solution was diluted to a total volume of 100 mL. A 2-mL portion of this standard was then diluted to a 50-mL final volume to create the desired solution. What is the final concentration of the solution in ppm?
A pool contains 4500 gallons of 1.4% chlorine solution, which means that 1 4% of the liquid in the pool is actially chlorine: the rest is water. The goal is to find how many gallons of chlorine would need to be added to increase the concentration in the pool to 3%. Round your answer to the nearest gallon. ___ gallons would need to be added to increase the concentration in the pool to 3%
A scientist needs to make a 250 mL of a solution of ethanol in water that has a molaritv of 0.12 Unfortunately, the only scales are available. [Water: M = 18.02 g/mol, d=0.997 g/mL] [Ethanol: M = 46.07 g/mol, d = 0.789 g/mL]) a. Calculate the mass of each substance needed to make this solution. b. Calculated the volume percent of each substance?
Wetlands are able to remove nutrients and chemicals from water as the water flows through the area. A developer is planning to destroy most of the wetlands near a bay. In three to five sentences, explain how destroying the wetlands would impact the bay’s water quality and ecosystem.
A solid mixture consists of 25.5 g of KNO3 (potassium nitrate) and 4.5 g of K₂SO4 (potassium sulfate). The mixture is added to 130. g of water. Use this solubility curve (Figure 1) to answer the Part C If the solution described in the introduction is cooled to 0 °C what mass of K2SO4 will crystallize?
Note: The explanation of this work would be we did a work on the process of preparing diverse solution sets and regarding that these are the following sets of questions. PART: 2 What happens to the solution's concentration when you add more solute to the same volume of solvent? How to raise the concentration of an aqueous solution? When is the ppm concentration applied? What do you conclude from this lab? Was your hypothesis confirmed or not? Explain your answer.
An impure sample contains 1.01 g of impurities and 4.92 g of benzoic acid. The impure sample is dissolved in water, then heated. The solution is then cooled. How many grams of benzoic acid will recrystallize when the solution has cooled? Include the unit and two decimal places in your answer. The solubilities of the impurity and benzoic acid in hot water are found as an item in the Recrystallization Experiment folder. Solubility Data for Report Questions 10 Compound Cold Water solubility Hot Water Solubility Benzoic acid 0.42 g per 100 mL of water 5.79 g per 100 mL of water Impurity 0.61 g per 100 mL of water 4.62 g per 100 mL of water
The EPA limit for manganese in drinking water is 0.05 mg per L of solution. What is this concentration of manganese in mass %, ppb, and molarity? Assume the solution has the same density as water. Use "E" for scientific notation; e.g. 0.001 would be entered 1E-3 mass % ppm molarity = 2.jpg 3.jpg Open file 4.jpg Open file 5.jpg Open file Open file file 99+ op
1a. Medical saline typically consists of 4.50 g of NaCl in 500.0 mL of solution. What is the molarity of this solution? What is the molality of this solution? (Use the density of water = 1 g/mL; for this question, since the concentration is dilute you may assume that the added NaCl does not result in a change in volume when it is added to water.) Do your answers make sense? Would either of these values potentially depend on temperature? 1b. Stomach acid is essentially a solution of hydrochloric acid (HCl). When first secreted, stomach acid has a concentration of roughly 0.160 M HCl. How many moles of HCl are present in 50.0 mL of stomach acid? 1c. If 5.0 mL of saline is introduced to 15 mL of stomach acid. What is the mole fraction of NaCl? What is the mole fraction of HCl? (In your calculations, use the molarities from parts (a) and (b) above).
(SHOW CALCULATIONS) The Environmental Protection Agency sets limits for fluoride in drinking water at 4.0 ppm by mass. Find this concentration in Molarity. (molar mass of fluoride = 18.998 g/mol; assume density = 1.00 g/mL).