certain substance X has a normal boiling point of 139.1 °C and a molal boiling point elevation constant K=2.10 °C·kg•mol Calculate the piling point of a solution made of 86.51 g of urea ((NH,),CO) dissolved in 750. g of X. e sure your answer has the correct number of significant digits.

Q: Consider the reaction: NO2(g) + CO(g) = NO(g) + CO2(g). (K = 0.30 at the temperature of interest.)…

A: The equilibrium reaction given is,                    K = 0.30  Given: Initial pressure of NO2 =…

Q: The pK, of acetic acid, CH3COOH, is 4.76. What is the value of the equilibrium constant Keg, for the…

A:

Q: 6) For the catalyzed formation of SO, according to the reaction 2502 + 0:(g) = 2S03 If 192 g of SOz…

A: Since we have to calculate equilibrium partial pressures, we have to calculate the equilibrium…

Q: Détermine s'il y aura un précipité former quand on mélange 50 ml de CaCl2 0,2 M et 100 ml de Na2SO4…

A: Note: You asked question in French but according to guidelines you should ask it in English.…

Q: Carbonated beverages are produced by dissolving carbon dioxide in water to produce carbonic acid:…

A:

Q: 2- You'll find information on the properties Suppose a 0.048M aqueous solution of sulfuric acid (H,…

A: Sulfuric acid is a strong dibasic acid. H2SO4 <---> H+ + HSO4- HSO4- <----> H+ + SO42-…

Q: Recall that Kow relates to the following equilibrium S (aq) S (org) where S is a substance which is…

A: The equilibrium representation of the distribution of a substance in aqueous and organic phase: Kow…

Q: Order quadratic formula, perfect square, and assumption from most convenient to least convenient in…

A:

Q: The solubility of Cd(OH)2 in water at a certain temperature is 2.0 × 10–5 mol/L, (i.e., x). The Ksp…

A: Given: The solubility of Cd(OH)2 in water at a certain temperature = 2.0 × 10-5 mol/L We have to…

Q: What is fugacity used for? What is the difference between steady state and equilibrium?

A: 1.Fugacity is a type of partial pressure that is utilized to retain real gas basic types of…

Q: Explain how AS could be calculated from a graph of In K, against . 1

A: ∆S is the entropy change for the reaction. It can be calculated from the graph of ln Kp vs 1/T.…

Q: A2. For the following reactions, state whether AH will be significall indicate whether AH will be…

A: For the oxidation of solid naphthalene (C10H8) with gaseous O2 to solid phthalic acid (C6H4(COOH)2):…

Q: Ethanoic acid and ethanol react together to form the ester ethyl ethanoate, CH₂COOC₂H, and water.…

A: Given, Ethanoic acid and ethanol react together to form ester ethyl ethanoate, CH3COOC2H5 and water,…

Q: Chemistry What of the following options describes the term "dynamic equilibrium"? O a. A number…

A:

Q: A) Show your equilibrium setup and calculations for each of the units of the trails.

A: The graph shows the relationship between the concentration of CrO42- in a solution and the measured…

Q: ASt = fus J/(K mol) F TOOLS x10 ASap J/(K - mol) Determine the entropy change when 3.80 mol HCI(1)…

A:

Q: Construct the expression for Kp for the following reaction. 2 C3H18(1) + 25 02(g) = 16 CO2(g) + 18…

A:

Q: 16 Calculate the solubility of Ag,CrO, in water at 25 °C. You'll find K, data in the ALEKS Data tab.…

A: Ksp value for Ag2CrO4 is 1.12 × 10-12 Ag2CrO4 <---------------->   2Ag+    +       CrO4-2…

Q: For the system 2 SO2 (g) ) O2 (g) AH is negative for the production of SO3 gas. Assume that one has…

A: For the reaction       SO2(g) + O2(g) <---------> 2 SO3(g)  According to the Le-chatelier's…

Q: For the reaction H₂(g) + CO₂(g) H₂O(g) + CO(g) at 700 °C, K,-0.534. Calculate the number of moles of…

A:

Q: I follow your solution until you solve for the partial, when I do it I am left with a 3PVm and -2RT…

A: The explain the step-3 for the given explanation.

Q: dissociation constant, K. K etc. For example, a diprotic acid HA reacts as follows: HA(ag) + H,O()…

A:

Q: 50 O Convert 203 °K into F

A: The given temperature is 203oK. To convert the degree Kelvin temperature to degree Fahrenheit we…

Q: Check out the pressure equilibrium constant KP for the equilibrium between nitrogen dioxide. Oxygen.…

A:

Q: (1) K = -¹ and V(2) = x² Calculate [K, V(î)] 1 d² 2 dr2

A:

Q: Identify the best reagents to complete the following reaction. IZ IZ H

A:

Q: Give a clear handwritten answer of this questions..

A: K = Equilibrium Constant of the reaction Q = Reaction Quotient  Reaction Quotient is change at every…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2SO₂(g) + O₂(g) → 250, (g)…

A: A system in its equilibrium state will remain in that state indefinitely as long as it is…

Q: Write the ionic equation for dissolution and the solubility product (K.n) expression for each of the…

A: Ionic equation:  A chemical equation in which electrolytes in aqueous solution are expressed in…

Q: Non-Commercial Substances Hypothesis: Soluble in Test Bond Molecular Structure AEN H,O? Result: H;0…

A: I am providing you Structure and their Solubility in the Solvent like H20 and Hexane

Q: (c) Apply Woodward's rule to calculate 1max value for the following : (i) (i)

A:

Q: Show work. Don't use Ai for answering this...

A: Step 1:Given, initial molar concentration of H2 = volume(mL)molesofH2​×1000​  = 5001.3×1000​  = 2.60…

Q: Complete the equations for the given equilibria, and calculate Keq where the Keq expression includes…

A: Given,  species pKa NH3 35 NH4+ 9.25 species pKa H2O 15.74 H3O+ -1.74

Q: 6. If the temperature of the equilibrium system above is decreased and the concentrations of the…

A: 6. If the reaction is exothermic, heat can be considered as a product. If the reaction is…

Q: Using the data in the table, calculate AH° and AS° for the equilibrium shown below. Temp (K) % trans…

A: Given equilibrium is:               cis…

Q: Solve the given problems and show your complete solution. (5 points each) 1. Write the Kc expression…

A: Equilibrium constant(Kc): The ratio of the product of the active masses of the products to the…

Q: Consider the following system at equilibrium where AH° = -18.8 kJ, and K. = 10.5, at 350 K:…

A:

Q: V Kc 7.30 0.959 0.650 8.16 1.062 3.49 11.33 0.688 3.35 1.734 0.700 3.24

A: A)                                          CHCl2COOC5H11  ⇔  CHCl2COOH   +   C5H10  Initial  moles…

Q: Select all examples of Keg expressions in which the "eq" is replaced to make the Kexpression more…

A: GIVEN:-

Q: 4.A(aq) + 3B(aq) = C(aq) + 8D(aq) AG355K =? The reaction above was run at 388K and allowed to come…

A: The reaction given is, => And the equilibrium concentration of species at 388 K are,

Q: Write the complete chemical reaction with states and Ksp expressions for Ca and Ag precipitate with…

A:

Q: At a certain temperature, 0.780 mol SO3 is placed in a 4.50 L container. 2SO3(g) ----2SO2(g)+O2(g)…

A:

Q: 1. Write the equilibrium expression and identify the specific equilibrium constant sympol if…

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

Q: The statements in the tables below are about two different chemical equilibria. The symbols have…

A:

Q: At 30 °C the Ksp of Pbl2 is 3.2 x 10-8. What is the molar solubility? (Hint, to make this math you…

A:

Q: |The Ke for CO(g) + 3H,(g) = CH,(g) + H2O(g) is 9.17 × 10-2. If a 3-5L vessel is set up with .o155…

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.