Match the following aqueous solutions with the appropriate letter from the column on the right. |1.8.8×10-2 mAl2(S04)3 A. Lowest freezing point 2.0.21 m NaOH B. Second lowest freezing point 3.0.17 m FeBr2 C. Third lowest freezing point 4.0.47 m Glucose(nonelectrolyte) D. Highest freezing point

Q: Show the complete step on how to derive the balanced net ionic equation of Limestone in the presence...

A: Calcium carbonate decomposes into calcium ions and hydrogen carbonate ions when it is dissolved in w...

Q: When 0.200 mol of CaCO₃(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0-L contain...

A:

Q: Two propagation steps are given. Select the appropriate curved arrows for bond making or breaking by...

A: The appropriate curved arrows for the above propagation step is given to

Q: 1) Zn e) Br OCH,CH CH/CH)CH 2) acidify cold 1) LIAIH, (excess) OCH THE / O°C -n PHCH,0 2) Nalo, / TH...

A:

Q: Question 2 The AGʻrxn for the reaction: A (g) + B (g) 2C is +192 kJ/mol at 25 °C. What is the equili...

A: Equilibrium constant expresses the relationship between the concentrations of reactants and products...

Q: Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing Instru...

A:

Q: 2. If a solution 30.0 g of protein per liter has a measured osmotic pressure of 9.4 mmHg at 25°C, wh...

A:

Q: The annual production of sulfur dioxide from burning coal and fossil fuels, auto exhaust, and other ...

A: Sulfur reacts with oxygen to form sulfur dioxide. The equation for the balanced chemical reaction is...

Q: What is the concentration of a 54.40 mL solution of HBr that is completely titrated by 33.50 mL of a...

A: Molarity is defined as the moles of solute dissolved in litre of solution.

Q: 2. Convert 71.0 Pa to dyne/cm?.

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: 4. What mass of NH3 is produced from 12 grams of H2?

A: Here we have to determine the mass of NH3 produced when 12 grams of H2 reacts with excess amount of ...

Q: Use the kinetic theory to explain the reason materials are more dense in the solid state than in the...

A: The solution is as follows:  

Q: Calculate the pH for a 0.200M KCIO2 aqueous solution. (K, for HCIO2 is 1.1×10-2) Answer:

A: Given, Concentration of KClO2 aqueous solution = 0.200 M  Ka for HClO2 = 1.1 × 10-2 pH = ? Note: KCl...

Q: Preparation of HCI solution a. Measure 20.7 ml of concentrated Hcl (37% wt HCI) using the pipet and ...

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out o...

Q: 4. Starting from the universal gas constant (R = 8.314 1.30 moles of an ideal gas at 27.0°C and a pr...

A:

Q: JJ Techie calcined some ceramic powders at 1600℃ for 12 hrs, when removed from the furnace, JJ was u...

A: As JJ  Techie tried for the calcination of the ceramic powders at  16000C for about 12 hours, the pr...

Q: Question 4 What is the cell potential for the following reaction at 298.15 K? Y(s) + z2*(0.010 M) –-...

A:

Q: The temperature of a sample of copper increased by 24.7 °C when 275 J of heat was applied. Substance...

A: Specific heat is defined as amount of heat required to raise the temperature of one gram of a substa...

Q: Consider the following balanced equation: 2 Fe203 + 3 C- 4 Fe + 3 CO2 Identify the substance being o...

A:

Q: A 9.58 L balloon under standard atmospheric pressure and temperature is taken on an airplane to a he...

A:

Q: Question 5 Which of the following is/are TRUE about molar conductivity? I. The molar conductivity pr...

A: This question is related to electrochemistry. It is branch of chemistry in which we deal with molar ...

Q: Question 6 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3-...

A:

Q: . Draw and name the 6 pentene isomers, CsH10, including E, Z isomers.

A: The compounds with the same molecular formula but the bonds connectivity is different, known as stru...

Q: IN B C. LI %#3 Assume that it is possible to heat water with perfect insulation (all the heat from c...

A: Assume that it is possible to heat water with perfect insulation (all the heat from combustion of et...

Q: 2. Give the mechanism and products for the reaction below. 1. `MgBr 2. + 3. Н, Н.О

A: RMgX i.e. Grignard reagent that is a good source of R- that carry out nucleophilic addition to alkyl...

Q: The rate law for the reaction 2NO(g) + Cl,(g) - 2NOCI(g) is given by R = k[NO][C2] If the following ...

A:

Q: If 100.0 mL of 0.271 M Na, SO, are added to 100.0 mL of 0.905 M Pb(NO3),, how many grams of PbSO, ca...

A:

Q: Sketch a titration curve for the following amino acids and indicate the pKa values for all titratabl...

A: Answer -  

Q: How many moles of thiocyanate ion are there in 2.0 ml of 0.00400 M KSCN

A: Volume of solution = 2 ml = 0.002 l Molarity of solution =0.00400 M

Q: for temperatures in the range 300 erate pressures can be approxima a = 6.15 cal mol- K- and E (a) Ca...

A: Number of moles = 2 moles

Q: A chemist determines by measurements that 0.0500 moles of oxygen gas participate in a chemical react...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3-phosphate +...

A:

Q: Noting the curved arrows, draw all the product(s), organic and inorganic, of the following reaction....

A: The given reaction is include of ammonium cation with hydroxyl anion.  

Q: Calculate the pH of 1.055% (by mass) HCl (MM=36.46) solution. Assume density of the solution is 1.01...

A: Mass=1.055% Density =1.010 g/ml

Q: Complete the synthesis in 6 steps or less. You may use any reagents. OH Br HO

A:

Q: 2. How many grams of H2 are needed to react with 9 g N2? Cota Imde

A: Given - Gram of nitrogen = 9 gram To Calculate - gram of H2 are needed to react with 9 gram of N2. R...

Q: What is the equivalent weight of CdI2 used to precipitate out CdS? CdI2 has a formula weight of 366....

A: Equivalent weight of a substance can be defined as the mass of one equivalent of that substance in g...

Q: Whic‎h of the follo‎wing are eq‎uivalent to 2,5‎00 ppm Cu2+? (There may be more than one answer) MW...

A: Given data 2500 ppm equal to  

Q: What is the pressure in atmospheres of a soccer ball. The ball is 3.2 Liters and takes 15.50 Liters ...

A:

Q: How many atoms does oxygen have in one mole of oxygen? 6.6 6.02E-23 3.14E-23 2.2

A: How many atoms  are present in one mole of oxygen  Solution is given below in next step   

Q: I temperature

A:

Q: Propose a mechanism to account for the formation of 2,3-dimethyl-2-butene from 3,3- dimethyl-2-butan...

A:

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 278. kJ during a ...

A:

Q: Rank the following molecules from weakest to strongest in terms of the intermolecular forces it can ...

A:

Q: Sodium is an essential compound our body uses to transmit nerve signals and maintain the balance of ...

A: The mole is an SI unit used to measure the amount of any substance. It is abbreviated as mole Or mol

Q: Calculate the number of moles of Cl- ions in 1.75 L of 1.2 *10-3 M ZnCl2.

A: The number of moles of chloride ion in ZnCl2 is double the number of moles of ZnCl2 .

Q: 8. Give a structural formula of the product from the following reaction: - CH, (i) "OH CH,BI (i)

A:

Q: e AH FAY

A:

Q: Calculate the pressure exerted by CO2 in a cola bottle if its molar solubility in the solution is 1....

A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the part...

Q: Consider the reaction profile shown below. Identify the intermediate(s). 3 A) 1 B) 2 4 C) 3 1 D) 4 E...

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.