When 20 grams of potassium chlorate, KCIO3, is dissolved in 100 grams of water at 80 °C, the solution can be correctly described as: 100 90 80 NaNO, 70 Pb(NO)2 KNOS 60 CaC 50 O 40 KCI NaCl 30 20 KCIO 10 Ce,(SO, 10 20 30 40 50 60 70 80 90 100 Temperature ("C) supersaturated saturated unsaturated 8 8 ONY K,Cr,0 Solubility (g of salt in 100 g H,O)

Q: 120 110 NaNO, Mass of Unknown Solute That Dissolves in 100 g Water 100 90 80 Trial 30°C 40°C 50°C…

A: Given that,  Average solubility unknown solute in 100 g water at 30°C  = 45.4 g Average solubility…

Q: A solution is saturated in O2 gas and KNO3 at roomtemperature. What happens if the solution is…

A: Solubility of O2 decreases with increase in temperature and solubility of KNO3 increases with…

Q: I wish to prepare 500.0 mL of a 825.0 ppm w/v Fe2+ (MW=55.845 g/mol) solution. How many grams of…

A: Since yo have asked multiple question, we will solve the first question for you. If you want any…

Q: Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the…

A: As CH3COOH is a weak acid, it does not completely dissociate into its ions, CH3COO- and H+. Let x M…

Q: Using the attached solubility curve, please answer the following At 50 C, which solute is least…

A: The term solubility for a given substance can be defined as the ability of a given substance to get…

Q: 100 90 NANO, 80 70 CaCl, Pb(NO,)2 60 50 40 KCI Naci 30 20 KCIO, 10 Ce,(SO), O 10 20 30 40 50 60 70…

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Q: 140 130 120 110 100 KNO 06 80 70 60 50 40 30 20 10 50 60 Temperature (°C) 10 20 30 40 70 80 90 100…

A: Given diagram gives the relationship between the solubility of the solute with the temperature

Q: Two ways the concentration of a solution can be reported are: 1) mass % and 2) molarity. The reagent…

A: Given, the weight percent of HCI is 36.5-38%. This indicates that in 100g of solution of HCI, you…

Q: You determine that the molarity of the aspirin stock solution is 9.69x10-3 M. Assuming that you made…

A: Given, Molarity of aspirin stock solution = 9.69 × 10-3 M = 9.69 × 10-3 mol/L Volume of aspirin…

Q: A patient receives 750 mL of a 10.% (w/v) aqueous glucose solution. (a) How many grams of glucose…

A: Concentration is the amount of solute which is dissolved in the given amount of solution. The…

Q: What is the boiling point of a solution prepared by dissolving 251 g of octasulfur (Sg, Molar mass =…

A:

Q: You are given a clear solution. You are told that the solution is a 50.0 wt% solution and the molar…

A: Let total mass 100 g Mass of solute 50g. Mass Of solvent = 50g Density = 1.07g/cm3 Volume of solvent…

Q: patient receives 790 mL of a 25% (w/v) aqueous glucose solution. (a) How many grams of glucose does…

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Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO3)2 40 KCI NaCI 30 20 KCIO3 10 0. Ce,(SO 10 20 30 40 50 60 70 80…

A: From graph, we will estimate the solubility of K2Cr2O7 in 100 g of water at 80 °C

Q: 150 140 130 120 110 100 90 80 70 60 50 40 30 XCIO3 10 -Ce₂(506)s D Đ 10 20 30 40 50 60 70 80 90 100…

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Q: 1. Copper metal and aqueous iron (III) chloride were made to react to reduce iron to Fe** while…

A: Cu metal  +  Iron III chloride  →  Fe2+  +  Cu2+…

Q: B. Solubility of KNO3 1. Mass of 2. Mass of Container + KNO, 4. Mass of 3. Temperature 5. Solubility…

A: Solution - According to the question - Dissolution of KNO3 per 100 mL water ; Temperature (oC)…

Q: The solubility of KNO3 (in gr KNO3 per 100 gr water) is 155 gr KNO3 at 75 oC and 38 gr KNO3 at 25…

A: The solubility curve of KNO3 suggest that its solubility is different at different temperatures. As…

Q: 100 90 NaNO 80 70 60 CaCl 50 Pb(NO)2 40 NaCl KCI 30 20 KCIO, 10 Ce,(SO 10 20 30 40 50 60 70 80 90…

A: When the amount of solute is dissolved in a solvent to make a homogenous mixture are known as…

Q: The solubility of lead (II) chloride is 0.45 g/100 mL of solution. What is the Ksp of PbCl2? Express…

A: Molarity is defined as number of moles divided by volume of solution in litres

Q: 3- Reaction between barium chloride and sulfuric acid: A volume V= 100 ml of solution S1 with…

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Q: 7)According to the solubility curve above, what is the maximum amount of sodium nitrate that can…

A: Solution :           In Chemistry, the solution is defined as a homogeneous mixture of two or more…

Q: At 25 "C, the solubility of NaCl is 36.0g/100g H,O. How much NaCl can dissolve in 325 g of water? *…

A: a) Given data contains, At 25°C, solubility of sodium chloride is 36.0 g/100 g water. The mass of…

Q: A researcher wants to determine the concentration of beta-carotene in carrots. She obtains a 0.609 M…

A: Given: Concentration of stock solution (M1) = 0.609 M Dilution-A: Volume of stock solution (V1) =…

Q: The rate at which a solid substance dissolves varies directly as the amount of undissolved solid…

A: Given, 2 grams of A dissolves in 1 hour

Q: How do I calculate question 1 part b (in the picture)? I don’t even know where to start.    Thank…

A: The Solubility v/s temperature data for an organic substance A dissolved in water is given. Now,…

Q: In a flask, you heat a mixture of 735.4 g of sodium nitrate and 700.0 grams of water until all of…

A: Answer:- this question is answered by using the simple concept of calculation of solubility of the…

Q: 1. Determine the mass of Fe(OH)3 that is required to prepare 350 ml of a 5N Fe(OH)3 solution. [Mwt…

A: This question have multiple parts ( not sub parts ) in this case, I will just give details Solution…

Q: A typical househol vinegar contains 5.00% v/v acetic acid. If density of acetic acid is 1.05 g/mL,…

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Q: 3. The solubility of pixie dust in water is 35 g/L. If you add 100 grams of pixie dust to 3 liters…

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Q: -4 g The solubility of Fe(OH), in water at 25 °C is measured to be 5.2 x 10 Use this information to…

A: The solubility of Fe(OH)2 in water at 25oC is = 5.2×10-4 g/L The value of the solubility product for…

Q: B. Determine the following: Pm, Py, Pm/v, XA, m, and M if 107.125 grams NaOH is dissolved in 480 mL…

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Q: Solubility Curve for KNO3 150 140 130 120 110 100 KNO3 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60…

A: The solution is as follows :

Q: A researcher wants to determine the concentration of beta-carotene in carrots. She obtains a 0.689 M…

A: Given: Concentration of stock solution (M1) = 0.689 M Dilution-A: Volume of stock solution (V1) =…

Q: Water and acetonitrile, CH3CN, are miscible (can be mixed in any proportions). However, when water…

A: (a) This phenomenon is called negative deviation from Raults law. here the attraction between pure…

Q: Tryptone Soya agar (TSA) is an all-purpose medium that contains 0.65% (m/v) NaCl. What is the molar…

A:

Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4 7H20). is added to 1.7 L of water to form a zinc…

A: Calculate the molar mass of Goslarite is as follows: ZnSO4 7H20 = Zn + S +4*O +7(H2O)…

Q: The solubility of KNO3 at 75 degrees celsius is 155g per 100 g of water, and at 25 degrees celsius…

A: At 75oC,155g of KNO3 can be dissolved in 100g of water.Therefore,

Q: The solubility of KNO3 (in gr KNO3 per 100 gr water) is 155 gr KNO3 at 75 oC and 38 gr KNO3 at 25…

A:

Q: another concentration unit is % (m/v) 10.0 g of glucose dissolved in enough water to give 325 mL,…

A: Given, amount of glucose =10.0 gramvolume of solution =325 mLwe are asked to calculate the…

Q: A solid that forms when liquids are mixed during a chemical reaction is called: O an enzyme O a…

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Q: Solubility vs. Temperature 150 140 KI 130 120 110 gases NaNO, 100 solids 90 KNO 80 HCI NH CI. 70 60…

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: 90 80 NH,CI 70 HCI 60 KCI 50 40 NaCl -KCIO, NH, 30 20 10 0- 10 20 30 40 50 60 70 80 90 100…

A: Solubility of KNO3.

Q: In the standardization of HCl using pure anhydrous sodium carbonate as the primary standard for…

A: At the equivalence point,  Amount of HCl = Amount of sodium carbonate  Amount = Volume ×…

Q: The W/W% of 25 grams of a chemical is dissolved in 75 grams of water equal 25

A: a. mass percentage = weight of the soluteweight of the solution x 100 weight of the solution =…

Q: It is observed rhat 37.85 g of NaCl(MW=58.44g/mol) dissolves in 200.0 mL of water at 50 degrees…

A: 37.85 g of NaCl   = ( 37.85 / 58.44 ) = 0.6476 mole of NaCl

Q: 2K + 2H2O → 2KOH + H2 19.55 g of solid K is added to 500. mL of water, initially at 20.0 °C. The…

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Q: Twenty grams of potassium dichromate (K2Cr207is.dissolved in 150 mL of water. What is its normality…

A: Given:  Mass of potassium dichromate = 20 gm  Molar mass of potassium dichromate = 294 gm/mole…

Q: A bottle of concentrated HClO4 has the following information on its label: gmw= 100.5, SG= 1.60; 70%…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.