Determine the solubility product of CaF2 if its solubility in water is 25.9 mg/L.

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Q: 42. Which of the following substituents (Z) on a benzene ring (PhZ) does all of the following:…

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Q: A solution contains 6.00x10-3 M silver nitrate and 5.52x10-3 M lead acetate. Solid ammonium sulfate…

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Q: (Show or describe your work) Suppose the reaction A B has an equilibrium constant of Keq = [B]…

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Q: 22. Write short notes on any three of the following : তলত দিয়াবোৰৰ যি কোনো তিনিটাৰ চমু টোকা লিখা :…

A:

Q: A chemist prepares a solution of zinc nitrate = (Zn(NO3)₂) by measuring out 22.6 g of zinc nitrate…

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Q: A student determined the average molarity of their sample of acetic acid to be 0.536 M. Calculate…

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Q: How does chromatography separate the components of leave samples? 2. Can you use chromatography…

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Q: Question 4 The IUPAC name of this compound is: CH3 CH3

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Q: 3. Use the bond energy data to calculate the energy change for the following reactions. Show all…

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Q: 17. What is the major product of this reaction? A. B. C. Br OCH 3 OCH3 Br NaOCH 3 CH₂OH

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Q: 6) The vapour pressure of methanol is 5.333 kPa at 5.00°C and its normal (Pex=1 atm) boiling point…

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Q: 3. The density of liquid water is 0.9998425 g/mL at 0°C. a. What is the volume of exactly 200 water…

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Q: Combination (or synthesis) - two or more elements combine to form a compound. Na + O₂ → Na₂O La2O3 +…

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Q: 14. Arrange the following in increasing order with respect to parameter given in parentheses (any…

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Q: 3. Determine AS (in J K¹ to the nearest whole number) for a system composed of 85.0 g of water that…

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Q: mark with water. Calculate the concentration in mol/L of the chemist's iron (II) bromide solution.…

A: Weight of iron(||)bromide = 290 gm  Volume=300mL = 0.300 L (1L = 1000ml)

Q: Part 2 out of 2 Devise a synthesis of the biaryl whereby the methyl substituted ring is used to…

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Q: D. 36. Which of the following choices is the key intermediate in the reaction shown below. A CI- H…

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Q: * Using Standard heats of formation, calculate the Standard enthalpy change for the following…

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Q: Draw the mechanism of the addition of bromine to E-stilbene

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Q: Draw the appropriate curved arrows and products for each set of reactants undergoing a coordination…

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Q: 18. Write, with equation, what happens when (any three) : সমীকৰণসহ লিখা, কি ঘটে যেতিয়া (যি কোনো…

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Q: Question 28 Which of the following reactions is NOT catalyzed by oxidoreductases? مله معامله…

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Q: 1. A cylindrical container 6 inch in diameter and 40 inches long contained nitrogen (R= 55.158…

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Q: 28. The following compounds undergo electrophilic aromatic substitution EXCEPT A. I and II B. III…

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Q: You may want to reference (Page) Section 10.3 while completing this problem The following figures…

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Q: References Use the References to access important values if needed for this question. Solid silver…

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Q: The following chemical reaction takes place in aqueous solution: CuCl₂(aq) + 2NaOH(aq) →…

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Q: What volume, in L, would 10.0 moles of nitrous oxide occupy at 65.1 °C with a pressure of 8.80 atm?

A: Given that No. of moles of gas = 10moles Temperature = 65.1oC = 338.1K Pressure = 8.80 atm

Q: NaHCO3(s) NaOH(s) + CO₂(g) Calculate the value of the equilibrium constant. Express the equilibrium…

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Q: Consider the image of a mercury manometer below. Based on the image, if the pressure of the…

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Q: Predict the sign of the entropy change. AS, for each of the reaction displayed. Drag the appropriate…

A: We know entropy increases in the order- Solid<Liquid<Gas. so using this concept we can solve…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: please find the below attachment.

Q: Question 5: Draw the products of the following reaction, including stereochemistry. CH3C-CH н' CH3…

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Q: 12. What is the major product for this reaction? A. B. C. D. CH3 OCH3 CH₂ a CH3 OCH3 CH3 Br CH3 CH3O…

A: Option d is correct answer.

Q: Question 10: Draw the products formed when CH3CH₂C=C Nat reacts with each a. CH₂CH₂CH₂Br b.…

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.