14. Classify the following into metals, non-metals and metalloids:Silicon, Mercury, Diamond, Sulphur, lodine, Germanium, Sodium, Carbon,Magnesium, Copper, Boron, Helium15. Draw a flow chart for the schematic representation of different types of matter.16. Out of a colloid, solution and a suspension:(a) Which one has the smallest particles?(b) Which one has the largest particles?17. Calculate the concentration of solution which contains 2.5 g salt dissolved in 50 gwater.18. A solution contains 5.6 mL of alcohol mixed with 75 mL of water. Calculate theconcentration of this solution.19. What happens when the temperature of a saturated sugar solution is increased?20. Which of the two will scatter light: soap solution or sugar solution? Why?21. Define (a) solute, and (b) solvent22. What is the difference between solutions and colloids?23. What is the difference between colloids and suspensions?24. Classify the following into true solutions and colloidal solutions:Ink, Salt solution, Starch, Blood, Sugar Solution

14.Metals:Sodium (Na)Magnesium (Mg)Copper (Cu)Non-metals:Carbon ©Sulphur (S)Iodine (I)Boron…

Answered: 14. Classify the following into metals,…

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...

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12.9 grams of K O H are dissolved in 0.28 L of total solution. What is the molarity? Round your answer to two decimal places.
9. Define the components of a solution (solutes and solvent) and describe the behavior of the movement of molecules and their need to reach equilibrium.
1. What is the concentration (molarity) of a solution made from 0.62 moles of NaCl and 500mL of water? O 1.24M 0.00124M 0.31M 3.10M 2. More barium chloride is added to water than can dissolve and it looks cloudy. What type of solution is this? * Saturated Solution Unsaturated Solution Supersaturated Solution 3. What is the concentration (molarity) of a solution made from 12.5 g of calcium fluoride and 250mL of water? (HINT: Convert 12.5 g CaF2 to moles first) * 0.050M 0.45M 0.64M 3.75M A25 0g of iron bvcrovide is oived with 125mlof uater Which is the solute2
A recent test of Lake Michigan water revealed that there are 2.72 µg of copper present per liter of lake water. The density of lake water is 1.015 g/mL. Determine the concentration of copper in Lake Michigan in units of ppb.
19. Carbon dioxide, CO2, is a by-product during the fermentation of sugars. At 25°C, the density of 1.25 M solution of carbon dioxide in water is 1.449 g/mL. Determine the concentration of this solution in mass percent.
10. The trigylceride (C57H110O6) content of a blood sample is 125 mg in 10.0 mL. What is the molarity of the trigylceride? Group of answer choices A. 0.0140 B. 0.140 C. 0.0180 D. 0.180 E. 0.900 11. The density of a 56.0% (mass) aqueous solution of 1-propanol (CH3CH2CH2OH) is 0.8975 g/cm3. What is the molarity of the solution? Group of answer choices A, 4.18 B, 12.3 C, 7.55 D, 8.36 E, 22.1
Expand the units of molarity for this solution: 0.068 M CaCl, When the units are expanded, enter the terms that appear in the numerator and the denominator, in the proper order., Do not leave any blank empty, Enter the chemical formula like we have previously. Use the following abbreviations as needed: moles = mol, liters = L, solution = soln Numerator: Denominator:
34. Which terms would properly fill the blanks of the following? A colloid has a a. solution/solute phase and a b. solute/solvent phase. c. dispersed/continuous d. solid/solute 35. 5.63 grams of LiBr dissolved in 78.0 grams of water. What is the molality of this LiBr solution? c. 0.536 m d. 0.831 m a. 0.979 m b. 0.684 m

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