4.Explain the following giving examples.(a)seyarsaturated solution(b)pure substance(c)ng soxtcolloid(d) suspensionClassify cach of the following as a homageneous orheterogeneous mixture.cr.5.car.* petalsoda water, wood, air, soil, vinegar, filtered tea.How would you confirm that a colourless liquid iven to you Ispure water?6.Which of the following materials fall in the category of a "puresubstance"?7.(a)Ice(b)Milk(c)the wde, fIron(d) Hydrochloric acidCalcium oxide(e)tanceren bsubstsolut(f)Mercury(g)Brick(h)Wood(1)Air.Identify the solutions among the following mixtures.la) Soil8.(b)Sea water(c) Air(d)Coal(c) Soda water.Which of the following will show "Tyndall effect"?(a) Salt solution9.(b)Milk(c) Copper sulphate solution(d) Starch solution.Classify the following into elements, compounds andmixtures.cedeitra10.chloat i(a) Sodiumsolu(b)Sol(e) Sugar solution(d) Silver(c) Calcium carbonate(f]saltonTin(g) Silicon29MATEN AMNAND Lis Pe 4.Explain the following giving examples.(a)saturated solution(b)pure substamce(c)(d) suspensioncolloid5.Classify each of the following as a homogeneous orheterogeneous mixture.soda water, wood, air, soil, vinegar, filtered tea.How would you confirm that a colourles liquid giveri to you is6.pure water?7.Which of the following materials fall in the calegory of a "puresubstance"?(a) lee(b) Milk(c)Iron(d)Hydrochloric acid(c)Calclurm oxideMercury(g)(f)Brick(h)Wood(1)Air.8.Identify the solutions armong the following mixtures.(a) Soil(b) Sea water(c)Air(d)Coal(e)Soda water.9.Which of the following will show "Tyndall effect"?Salt solution(a)(b) Milk(e) Copper sulphate solution(d) Starch solution.10.Classify the following into elements, compounds andmixtures.(a)SodiumSodium(b) Soil(c) Sugar solution(d) Silver(e) Calcium carbonate(1) Tin(g) Silicon12910000

4. (i)Saturated solution: Under the given condition , the maximum amount of solute which can be…

4. Explain the following giving examples. (a) saturated solution (b) pure substance (c) colloid (d) suspension 5. Classify cach of the following as a homogeneous or heterogeneous mixture. soda water, wood, air, soil, vinegar. filtered tea. 3. How would you confirm that a colourless liquid given to you is pure water? 7. Which of the following materials fall in the calegory of a "pure substance ?

4. Explain the following giving examples. (a) saturated solution (b) pure substance (c) colloid (d) suspension 5. Classify cach of the following as a homogeneous or heterogeneous mixture. soda water, wood, air, soil, vinegar. filtered tea. 3. How would you confirm that a colourless liquid given to you is pure water? 7. Which of the following materials fall in the calegory of a "pure substance ?

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 14E

See similar textbooks

Similar questions

6-21 Are mixtures of gases true solutions or heterogeneous mixtures? Explain.
Beakers (a), (b), and (c) are representations of tiny sections (not to scale) of mixtures made from pure benzene and pure water. Select which beaker gives proper representation of the result when the two pure substances are mixed.
What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm-3 and contains 37.21% HCl by mass?
Mixtures of gases are always true solutions. True or false? Explain why.
Every pure substance has a definite and fixed set of physical and chemical properties. A solution is prepared by dissolving one pure substance in another. Is it reasonable to expect that the solution will also have a definite and fixed set of properties that are different from the properties of either component? Explain your answer.
A student used 10 mL water instead of 30 mL for extraction of salt from mixture. How may this may this change the percentage of NaCI extractecd?
franscript Typ.. Session Expire. The [Raferencea) Indicate whether each of the following statements about the general properties of solutions is true or false. (a) A solution may contain more than one solute. (b) All solutions are homogeneous mixtures. (c) Every part of a solution has exactly the same properties as every other part. (d) The solutes present in a solution will "settle out" with time if the solution is left undisturbed. Try Another Version 4 item attempta remaining Submit Anawer Prvou Ne
The amount of chemical that will dissolve in a solution increases exponentially asthe temperature is increased. At 0 degrees celcius, 10 grams of the chemical dissolves, and at10 degreees celcius, 11 grams dissolves. At what temperature will 15 grams dissolve?
A certain liquid X has a normal boiling point of 147.30°C and a boiling point elevation constant =Kb2.24·°C·kgmol−1. Calculate the boiling point of a solution made of 14.0g of sodium chloride (NaCl) dissolved in 750.g of X.Round your answer to 5 significant digits. (Please dont round calculations untill the end.) °C
- 1 A certain liquid X has a normal freezing point of –1.00 °C and a freezing point depression constant K,=2.88 °C·kg•mol *. A solution is prepared by dissolving some zinc chloride (ZnCl,) in 350. g of X. This solution freezes at -2.1 °C. Calculate the mass of ZNC1, that was dissolved. Be sure your answer is rounded to the correct number of significiant digits. alo 18.2 g Ar х10
A certain liquid x has a normal freezing point of o °c and a freezing point depression constant K,=2.68 °C kg•mol¯. A solution is prepared by dissolving some iron(III) nitrate (Fe(No,).) in 650. g of x. This solution freezes at - 1.1 °C. - 1 Calculate the mass of Fe(NO,), that was dissolved. Be sure your answer is rounded to the correct number of significiant digits. g
In the experiment of making salted eggs, a cleaned egg is immersed in a solution a lot of Nacl salt. Nacl in solution diffuses into the egg through the eggshelI, then towards the egg whites and yolks. Eggs can be considered perfectly spherical in shape with the radius in R and the thickness of the eggshell is T. The concentration of NaCl in the soaking solution is Caci,o and its value can be considered constant during the immersion process. Before being included in soaking solution, there is no Nacl in egg whites and egg yolks. Diffusion through eggshell can be ignored because it occurs very quickly. If the diffusivity coefficient of Nacl in egg white and egg yolk can be considered equal (DNaci), a. Use the component continuity equation table, so that the equation that is describe the profile of Nacl concentration in eggs (in the form of a differential equation along with the boundary conditions). b. Convert the equation obtained in point a into an equation of the form dimensionless…