The solubility of calcium sulfate, CaSO4 in water is 0.0049 mol/L. Calculate Ksp.

Q: Consider the following substance:  CH3CHO. Which intermolecular forces are  present?  (Please follow…

A: The given molecule CH3CHO that is Acetaldehyde is basically an organic compound be included in the…

Q: For the reaction below the partial pressure of NO2 is 0.30 atm and the partial pressure of N2O4 is…

A: Predicting Reaction Directions: Comparing Q and K is used, If Q does not equal K, the reaction is…

Q: For a reaction A goes to B, DG is +7.67 kcal mol–1. At 298 K, what percentage of B will be present…

A: The reaction taking place can be written as  A -----> B Given : ΔG = 7.67 Kcal/mol

Q: Which one of the following would slow the rate of increase of atmospheric CO2? A. Building and…

A: Answer  C) Use of Hydrogen fuel produced using solar or nuclear energy.

Q: Enter your answer in the provided box. For the reaction N2(g) + 3H,(g)5 2NH3(g) Kp is 0.000385 at…

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Q: For the reaction below the partial pressure of NO2 is 0.28 atm and the partial pressure of N2O4 is…

A: Q = PN2O41PNO22=1.00.282= 12.76  Q > Kp ; reaction is not at equilibrium state and backward shift…

Q: What is the relationship between Kp and Kc? Explain in detail.

A: Reactions exhibiting variation in total products and reactants' moles posses two different…

Q: A generic salt, AB, has a molar mass of 273 g/mol and a solubility of 2.90 g/L at 25 °C. AB(s) =…

A: Solubility = 2.90gm/L Molar mass = 273gm/mole

Q: Using the following graph, determine the value of K, for the formation of ammonia. N2(g) + 3 H2(g) 2…

A: The given graph is :   According to this graph, the concentration of the different reactants and…

Q: Consider the chemical reaction system represented by the following balanced chemical equation:…

A: Ksp is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: A generic salt, AB, has a molar mass of 261 g/mol and a solubility of 1.60 g/L at 25 °C. AB(s) =…

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Q: List the important chemical reactions in the production and weathering of concrete.

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Q: he three gases In the equatlon are at equillbrlum. COBr(g#CO(g) +Bralg) ACcording to Le Chateller's…

A: If there is any change at equilibrium condition,then according to Le-Chatelier's principle, the…

Q: At 800 K, hydrogen iodide can decompose into hydrogen and iodine gases.

A: Given information The reaction is  as follows: 2HI(g)⇌I2(g)+H2(g) The temperature of the reaction,…

Q: Balance the following reaction and write the reaction rate ____CH3NH2(g) + ___O2 à ___CO2(g) +…

A: A question based on balancing the chemical equation, which is to be accomplished.

Q: 4. If the temperature increases from 100K to 200Kat 1 atm, which of the processes occurs? 5. If the…

A: 4. If the temperature increases from 100K to 200K at 1atm, solid becomes gas, hence the process is…

Q: For the reaction 3A(g) + 2B(g) = C(g) K. = 29.8 L4 mol-4 at a temperature of 235 °C. Calculate the…

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Q: 19. This reaction occurs in a closed container: A (g) + 2 B (g) → 2 C (g) A reaction mixture…

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Q: The following reaction proceeds with no change in temperature or volume will this lead to increase…

A: From moles in reactant side and moles in product side we can predict effect on pressure for…

Q: 1. How does aggregate work on concrete? Please discuss the process in point of view of Chemistry.

A: The answer is given below:

Q: The molar solubility of silver phosphate, Ag3PO4, is 1.6 x 10–5 mol/L. What is its solubility…

A: The solubility expression for the given salt is shown below:

Q: Enter your answer in the provided box. For the reaction N2g) + 3H2(g)S 2NH3(g) Kp is 0.000121 at…

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Q: Write the Kp expression for the sparingly soluble compound lead phosphate, Pb3(PO2: Ksp If either…

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Q: 8. How many grams of CaSO4 can be dissolved in 100 L of water at 25°C? Kp for CaSO4 = 2.5 x 10°.…

A: Given data : Ksp of CaSO4 = 2.5 x 10-5 Volume of water = 100 L Molar mass of CaSO4 = 136 g/mol

Q: Consider the following reaction and Kc determined at a particular temperature: NH4HS(s) NH3(g) +…

A: Equilibrium constant in terms of concentration of reactants and products is known as Kc. Kc is the…

Q: The generic reaction occurs in a closed container: 2A(g) +B(g) → 2Ce) A reaction mixture initially…

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Q: Milk will sour in a couple of days when left at room temperature, yet it can remain unspoiled for…

A: Milk will sour in a couple of days when left at room temperature, yet it can remain unspoiled for…

Q: The reddish brown hue of nitrogen dioxide gas is associated with pollution of the atmosphere.…

A: The given reaction in equilibrium is: 2NO(g) + O2(g)   <------> 2NO2(g) ; Kp = 1.7*1012

Q: Consider the equilibrium system described by the chemical reaction below. Calculate the value of Qc…

A: Given, volume of the solution= 4 L mass of CO =26.4 g, mass of H2= 6.35 g, mass of CH3OH = 22.1 g…

Q: is 78.4 °C. 4.56 mL ethanol is put to a container with a volume of 10.16 L and waited for…

A: According to the question -   Given values are -   P2= 62.18 atm.   T2= 514 k   Formulas -   Â using…

Q: For the reaction 2NO2(g) *) 2 NO(g) + O2(g) at 184oC, Kp = 6.76 × 10−5 for a pressure in atm. What…

A: The equilibrium reaction taking place is given as, => 2 NO2 (g) ⇔ 2 NO (g) + O2 (g) Given: Kp =…

Q: 3. (77, 87, 133) The complete combustion of ethanol is performed according to the reaction given…

A: Since you have multiple questions we will answer the first three subparts of the first question one…

Q: CaO(s) + SO2(g) + 0.5 O2(g) = CASO4(s) The above chemical reaction can be used by industrial smoke…

A: Given reaction is:   CaO(s)+SO2(g)+0.5 O2(g)⇔CaSO4(s)

Q: The solubility of CaSO4 in water is 4.9×10-3 M at 25°C. Calculate Ksp for CaSO4 at this temperature

A: Solubility Product is the dynamic equilibrium that exists when a chemical compound in solid state is…

Q: 1. Find an example of a chemical system which is at steady state, and present it to the class. 2.…

A: 1.We can take example of any living organism , a plant. 2. Steady state means for a chemical…

Q: Calculate the ΔGrxn for this reaction under these nonstandard conditions? 2 A (g) + 1 B (s) --> 2…

A: To calculate ΔGrxn under non standard conditions, we use the equation ΔGrxn = ΔGo + R T lnQ where…

Q: The quantity of oxygen that can dissolve in water depends on the temperature of the water. (So…

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Q: In the decomposition of carbon dioxide at 2000 degrees celsius,  2 CO2 (g) 2 CO (g) + O2 (g)  Kp =…

A: Given, The chemical reaction -  2CO2(g) -----> 2CO(g) + O2(g) We know that,  Kp = KcRT∆n ∆n =…

Q: For the reaction (NH4)2S (s) = N2 (g) + H2S (g) + 3 H2 (g), the expression for Kc is

A: Given ;  (NH4)2S(s) <-----> N2(g) + H2S(g) + 3H2(g)  To write :-  Expression for Kc

Q: For the reaction 2 NO2 (g)  N2O4 (g) , Kp =_____     Kc(RT)     Kc/RT     (RT)/Kc     Kc

A: Ideal gas law give  relationships among the volume, the temperature, the pressure, and the amount of…

Q: For a chemical reaction, Keg at 373 K is 94.7. Calculate AG°373 (in kJ).

A: Gibb's free energy determines the spontaneity of a chemical reaction. Negative Gibb's free energy…

Q: true or false Doubling the stoichiometric coefficients in a chemical reaction will square the value…

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Q: sealed): CO2%@) + H2Oq) = H2 CO3(aq) AH = negative number The carbon dioxide gas will dissolve in…

A: 1)Changing concentration affect the equilibrium. When concentration increase on reactant side then…

Q: What volume will 1.27 mol of helium gas occupy at STP?

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Q: Consider the equilibrium system described by the chemical reaction below. Calculate the value of Qc…

A: Given data: initial concentrations [Ni(CO)4] = 0.105 M [CO] = 0.302  Mass of Ni = 32.0 g

Q: 2 IBr (g) = I2 (g) + Br2 (g) If IBr is placed in a container at an initial pressure of 5.0 atm, what…

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Q: d. The reaction flask has 1.25 atm of the inert gas argon added to it.

A: The  Equilbrium  will shift  according  to Le Chateliers Principle.