Calculate the molar solubility of barium fluoride, BaF2 (Ksp = 1.0 x 10-6 at 25 oC) in: Pure water at 25 oC  A solution that already had 0.15 M NaF at 25oC.

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Q: Cu(NO3)2 + Zn(s) → Cu(s) + Zn(NO3)2 is a chemical equation describing which type of chemical…

A: Introduction Chemical reactions in chemistry involve the transformation of one or more substances…

Q: How many electrons are delocalized over how many p-orbitals for the following compound? Draw three…

A: The position of all the atoms must remain same in all the resonating structures. The overall charge…

Q: The Haber Process: N₂ + 3H₂ → 2NH3 is an important industrial route for the production of ammonia.…

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Q: 1. which one is(are) NOT reducing reagent? A) Zn-Hg, HCI B) Na-NH3 C) NH2-NH2, KOH OA Ов B OD D) Mg,…

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Q: Use this diagram to answer the following questions. Suppose a small sample of pure X is held at -59.…

A: Introduction A phase diagram in chemistry is a graphical representation of the different states of…

Q: The following reaction occurs in a voltaic cell: 2+ Cu²+ + Zn → Zn²+ + Cu Which of the following…

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Q: 1 Label the following compounds as ionic or molecular and name them appropriately. Explain Ions (If…

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Q: 4) Draw the structure of the final organic product of the following react 1) Br₂, hv 2) Mg in THF 3)…

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Q: Which of the following is the best description of a decomposition reaction? A. a reaction in which…

A: A.)  a reaction in which two new products are created is called  SYNTHESIS REACTION OR COMBINATION…

Q: Consider the following chemical reaction and equilibrium constant at 20 °C: CH4 (g) + 2O2 (g) ⇌…

A: Characteristics of equilibrium constant are; If the equation (having equilibrium constant K) is…

Q: We have just finished studying different types of bonding in matter and their properties. Your job…

A: Introduction In chemistry, bonding refers to the interaction between atoms or molecules that holds…

Q: 1. Calculate the percent composition of all elements in photographic fixer solution, Na2S2O3 1) % Na…

A: We have been given two uuestions. In one question, we have been asked to calculate the percent…

Q: For the compound shown in the box below, identify two corresponding correct resonance structures. O…

A: Resonance structure :- The all possible structures of any molecule which is formed by the different…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: The electronic configuration of Ca is as follows: Ca(12) = 1s2 2s2 2p6 3s2 3p6 4s2 The electronic…

Q: 8. What improvement did Bohr make to Rutherford's model of the atom? a. Bohr first added the nucleus…

A: Atomic models are conceptual models that describe the structure and behavior of atoms.

Q: Identify the major product. O will Heal + En En ?

A: Answer :

Q: QUESTION 10 Name the following compounds: H₂O KF Na2CO3 H₂SO4 PH3 SF6 503 Ca3(PO4)2 CO Cu(NO3)2 N₂05…

A: Different type of inorganic compounds have different names depending on the type of atoms , cations…

Q: 1.) Calculate ΔG'° for a reaction proceeding under biochemical standard conditions with a K'eq of…

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Q: Equation Number 1 2 3 Balanced Equation 2 ZnS(s) + 30₂(g) → 2 ZnO(s) +2 SO₂(g) Cu² (aq) + H₂S(g) →…

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Q: How many chiral centers has the following compound? - 02 O 3 01 00 'N

A: In compound, the atom which is attached to four(4) different groups or atoms is termed as chiral.…

Q: b) c) Draw the structure corresponding to the following name: 3-isopropyl-2-methoxy-hept-6-ene-1-ol.…

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Q: If 6 moles of Si and 6 moles of N2 are combined in a reaction flask, what remains in the reaction…

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Q: A 4.24-g sample of octane is burned in a bomb calorimeter containing 2.00 x 10^2 g H2O. How much…

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Q: 1. Using the data below, calculate the heat of vaporization (AHvap) of phosphorus (P4). 0.100 1.00…

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Q: Fe(NO3)3 has only a pale color but an aqueous solution of K3[Fe(CN)6] is bright red

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Q: A tire pressure gauge reads 33.0 pounds per square inch. How many kPa is this? Remember that…

A: Given 33 pounds per square inch or 33 psi Note: Here I have used psi instead of pounds per square…

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Q: A coffee-cup (constant pressure) calorimeter is used to carry out the following reaction in 50 mL…

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Q: Which statement best describes the relationship between the two structures shown below? F CI Br Br F…

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Q: What is the pH of potassium acetate under a 0.500 M solution?

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Q: Draw the Galvanic cell based on the overall redox equation below: 2Ag+ (aq) + Fe(s) -> 2Ag(s) +…

A: Introduction A Galvanic cell, also known as a voltaic cell, is an electrochemical cell that converts…

Q: 2. Consider the compound potassium hypochlorite. a. Write out the formula for potassium…

A: A compound potassium hypochlorite is given.  Its formula, molecular weight etc are to be calculated.…

Q: In the following chemical equation, what other product can we predict should form? BaCl, + NaOH A.…

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Q: A sample of soda occupying a volume of 100.0 mL was determined to have a mass of 103.87 g.  The…

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Q: Which of the following cycloalkanes has the most angle strain? A. B. C. D.

A: Angle strain is instability occurs in cycloalkane due to deviation in bond angle from its ideal bond…

Q: Draw at least 5 MAJOR resonance contributors showing electron movement with mechanism arrows and…

A: We have to draw the resonance structures of the given molecule and find the most stable structure

Q: Draw the Newman projections for the conformations of ethane (staggered and eclipsed) Which is higher…

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Q: Before any reaction occurs, the concentration of A in the reaction below is 0.0510 M. What is the…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: Н COOH 1. NaBH4 2.H2O, HCI 6 5

A: NaBH4 is mild reducing agent. It's not reduced all the functional groups only Ketone, aldehyde and…

Q: ex 3-Sulfolene 1,3-Butadiene A + A <-{-α 1,3- butadiene maleic anhydride sulfur dioxide…

A: These are  1 retro diels-alder reaction  2. Diels Alder reaction They need a diene and a dienophile…

Q: A puddle of water slowly shrinks in the sun. After a few hours, the puddle has dried up completely.…

A: The law of conservation of mass, also known as the principle of mass conservation, is a fundamental…

Q: Consider the structural formulas of the compounds you will use in this experiment. Which of the…

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Q: To answer the questions, interpret the following Lewis diagram for NO3. ** $0³ ** 1. For the central…

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Q: Use Lewis structures, molecular shape assignments, electronegativities, and symmetry to determine…

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Q: The triprotic acid H₂A has ionization constants of Ka1 = 2.13 x 10-3, Ka2 = 3.98 × 10-8, and Ka3 =…

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Q: Consider the phase diagram below of compound X. Pressure (atm) 100 90 80 70 60 50 40 30 20 10 0 -200…

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Q: What volume will 4.80 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure…

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Q: Molecular formula of vitamin c

A: Vitamins are very vital for proper function of our bodies.

Q: n the chemical equation describing the combustion of methane, CH4 + 202 → CO2 + 2H20, what is the…

A: Species that are present on reactant side are  CH4  &amp; 2O2