Write soluble or insoluble and identify the nature of the solutes on the given solvent: Solute

Q: Substance A is 15 percent dissociated at 1732 K. and 1.00 bar, in the equilibrium: 2Ag Bg. Calculate...

A: The equilibrium reaction given is, => 2 A (g) → B (g)  Given: At 1732 K and 1 bar, 15 % of A diss...

Q: Question 4 The following statements are true about the structure of amylose, EXCEPT? Hydrolysis of a...

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Q: a Choose an example of a displacement reaction. O 2K(s) + 2H20(1) – 2KOH(ag) + H (g) O 3RBOH(ag) + H...

A: The example of a displacement reaction is given below.

Q: Describe the solubility property of animal oil and plant oil in different solvents and solutions. Ca...

A: solubility of a compound in a particular solvent depends on the interaction between them. Higher the...

Q: What amount (moles) is represented by each of these samples? a. 102.9 g Fe2O3 mol b. 34.6 mg NO2 mol...

A: 1) No. Of moles of Substance = Given Mass of substance / Molar mass of substance    2)  No. of moles...

Q: What volume of 0.220 M HBr solution is required to produce 0.0190 moles of HBr? Answer should be in...

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Q: aqueous solution was prepared by dissolving 4.93 g of KI in enough water to make 500.0 mL of solutio...

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Q: the oxidizing agent

A: There are some parts missing in the reaction you mentioned, so keeping in mind the starting parts of...

Q: 1. Classify each of the following into ionic, molecular, covalent or metallic solid. a. Au b. NO2 C....

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Q: Find melting points of the materials: Aluminum                                                      ...

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Q: Calculate the vapor pressure of a solution prepared by dissolving 25.5 g of naphthalene (C10H8), whi...

A: Given, mass of naphthalene = 25.5 g Molar mass of naphthalene = 128 g.mol-1 Mass of benzene = 150.0 ...

Q: Which lettered subunit is the nonreducing end? CHOH CH OH A CHOH CHOH 1 CH CHOH O CH OH CH OH C OH C...

A: Reducing sugars are those sugars which gives positive tollens test, felhing test and have free aldeh...

Q: If 5 moles of age are added to 5 moles of O2, what is the limiting reactant?

A: If 5 moles of Ag are added to 5 moles of O2 the limiting reactant is given below.

Q: A sample of lead glass is prepared by melting together 20.0g silica , SiO2 and 80.0g of lead (II) ox...

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Q: An unknown compound has the following chemical formula: Cr(OH), where x stands for a whole number. M...

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Q: What mass of ethylene glycol (MW. = 62.1 g/mol) antifreeze must be added to 10.0 liters of water to...

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Q: Complete the balanced neutralization equation for the reaction below: HNO:(aq) + Ba(OH):(aq)

A: Neutralization reaction is the reaction between acid and base to form salt and water. And balance re...

Q: Gold has compounds containing gold(I) ion or gold(III) ion. A compound of gold and chlorine was trea...

A: To find percent of chlorine, first find amount of chlorine present in AgCl and then use percent by m...

Q: 21-30. 9.0 L of a gas is found to exert 83.0 kPa at 35.0°C. What would be the required temperature (...

A: 21-30 : V = 9 L(constant) P1 = 83.0 kPa T1 = 35oC = 308 K P2 = 101.325 kPa or 1 atm 31-40 : V1 = 4 L...

Q: Suppose you have an 8-hour ozone value of 0.088 ppm, and a PM2.5 value of 35.7 ug/m³. The AQI value ...

A: From the given table we can clearly see that 8hr O3 value of 0.088 ppm lies in the unhealthy region ...

Q: Refer to the figure below. Identify the part of vernier caliper. ... O 10 20 30 40 s0 60 70 B0 99 10...

A: Thumb screw : is located at the bottom of the vernier scale. The main function of the thumbscrew is ...

Q: What volume of a 0.500 M HCI solution is needed to neutralize each of the following: (a) 20.0 mL of ...

A: We will first write balanced chemical equations for both and then find volume of HCl needed.

Q: Hemoglobin is a large molecule that carries oxygen in human blood. A water solution that contains 0....

A: Osmotic pressure = concentration × gas constant× temperature...

Q: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculat...

A: Calculate enthalpy of the given reaction --- 2C2H6(g) + 7O2(g) ----> 4CO2(g) + 6H2O(l)   

Q: What mass of concentrated sulfuric  ( a 95% solution of H2SO4 by mas) is needed to prepare 500. g of...

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Q: If there is no toxicology unit in the crime laboratory, the respective works will be conducted in th...

A: Forensic toxicology is associated with the medicolegal aspects of toxicology and it plays an essenti...

Q: 60.0 mL of a 0.800M NaCl solution is mixed with 80.0 mL of a 0.500M KBr solution. What is the new co...

A: Answer: Molarity is an intensive property which is the ratio of two extensive properties, moles and ...

Q: For two adjacent ions, the net potential energy is: А В + rn EN - - r where A, B and n are constants...

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Q: The heat of vaporization of hexane is 30.8 kJ. mol-1. The boiling point of hexane at a pressure of 1...

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Q: The following statements are true about the structure of amylose, EXCEPT?     Hydrolysis of amylos...

A: The correct option is:  

Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,...

A: Mass of Fe = 10.1 g  Atomic mass of Fe = 55.845 g/mol  Number of moles of Fe =  10.1 / 55.845  = 0.1...

Q: tion 48 Vhich structure is a portion of 1. chitin 2. glycogen 3. Dextran 4. Cellulose? aft4) bond A ...

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Q: Describe at least two methods used to measure pH.

A: Methods of measuring pH.

Q: Which of the following best describes monocistronic and polycistronic genes? Choose one: A. Monoci...

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Q: Suppose a 0.33M aqueous solution of oxalic acid (H,C,O4) is prepared. Calculate the equilibrium mola...

A: Given: Concentration of H2C2O4 = 0.33 M Ka1 of H2C2O4 = 5.9 × 10-2  Ka2 of H2C2O4 = 5.2 × 10-5   

Q: An aqueous solution was prepared by dissolving 2.11 g of NaCl in enough water to make 1500. mL of s...

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Q: A solution containing Pt“t is electrolyzed with a current of 4.30 A. How long will it take to plate ...

A: This above question is solved with the help of Faraday's first law..  1 Faraday = 96500 coulomb

Q: Using titration reaction employing normality concentrations, what is the design instrument mathemati...

A: Answer: In the titration with the help of the solution of known concentration, we find out the unkno...

Q: A 50 ml aqueous sample containing 0.015 M amine (Ka = 3.16 x 10-9) was adjusted to pH 9.0 and then e...

A: Liquid - liquid extraction

Q: What is the equivalent weight of H2SO4? Select one: a. 98 g/equiv b. 44 g/equiv c. 96 g/equiv d. 49 ...

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Q: Using dimensional analysis how many moles of potassium nitrate are produced when 2 moles of potassiu...

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Q: conducting if the solutes are _________________. Select one: a.

A: Electrolytes are the substance which are dissociated into ions. So, in Electrolytes conductance is d...

Q: What are the major products from the reaction of methyl butanoate with diisobutylaluminum hydride at...

A: The reaction of methyl butanoate with diisobutylaluminum hydride at negative seventy-eight degrees C...

Q: What volume of 0.0125 M HBr solution is required to titrate 1.25mL of a 0.100M Ca(OH)2 solution? Ca(...

A: The balanced titration reaction given is, => Ca(OH)2 + 2 HBr → CaBr2 + 2 H2O Given: Concentration...

Q: An aqueous solution was prepared by dissolving 1.567 g of AgNO3 in enough water to make 250.0 mL of ...

A: Molarity is one of the concentration term given by formula  Molarity = moles / volume of solution (L...

Q: CHOH CHCH A CHOH CHOH 1 CHOH `CH 3 CH-OH CH OH B (CH 2 If this were a portion of a polysaccharide, w...

A: Given structure of the polysaccharides is :  Options are :

Q: Using dimensional analysis How many grams of potassium chloride are produced if 25 grams of potassiu...

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Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed t...

A: In the oxidation - reduction reaction, oxidation occurs at anode and reduction occurs at cathode.  O...

Q: Give an example of alcohol with structural formula 2. Give an example of phenols with structural for...

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Q: 1.1(a) (a) Could 131 g of xenon gas in a vessel of volume 1.0 dm³ exert a pressure of 20 atm at 25°C...

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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.