Find [Cu+] in equilibrium with CuBr(s) and 0.10 M Br2.

Q: At a certain temperature, the equilibrium constant, Kc, for the reaction below is 2.50. CO2(g) + H2(...

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Q: Vanadium atom has a radius of 121 pm and crystallizes with a BCC unit cell. Determine the number of ...

A: The number of unit cell can be determined by dividing the total volume of solid sample by the volume...

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a Bronsted...

A: Answer: According to Bronsted-Lowry theory, any compound that gives H+ in the solution is an acid an...

Q: For the following reaction at a certain temperature H₂(g) + F₂(g) ⇌ 2HF(g) the equilibrium concentra...

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Q: What particle is emitted when Cobalt-60 decays to nickel-60? A. neutron D. a-particle B. proton E. b...

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Q: 60Co is originally produced from 58Fe, which is first converted to 59Fe. Which particle did the 58Fe...

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Q: 3-500 ml of a 0.2 M sodium phosphate monobasic solution is mixed with 150 ml of a 2 M sod phosphate ...

A: Given data :  sodium phosphate monobasic = NaH2PO4 Sodium phosphate dibasic = Na2HPO4 Total volume o...

Q: 17. Calculate the molar concentration of isopropanol in an aqueous solution that contains 3.00 g of ...

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Q: Stoichiometry and Dimensional Analysis Name 1. Grams divided by grams/mole results in units of: 2. G...

A: Since you have posted questions with multiple subparts as per guidelines we can answer only three pe...

Q: In Part 1, draw a mechanism for the reaction of butan-1-ol with sodium amide. In the box on the left...

A: Given reaction is : Draw the curved arrow mechanism of the given reaction = ?   

Q: A compound has an empirical formula of CFBrO and a molar mass of 254.7 g/mol. 1) What is the value ...

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Q: Spectroscopy H .CO2H OCH2CH3 CH3CHCH,CI CH3 NO2 For each of the above compounds, do the following: 1...

A: IR provides the information about the functional groups of unknown. 1H-NMR provides the information ...

Q: what is the equilibrium concentration of H2O

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Q: 1. Briefly explain why the AgCl produced in a gravimetric silver determination is inherently purer t...

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of I bar for all specie...

A: Relation between equilibrium constant and delta G.....

Q: An analytical chemist is titrating 105.3 mL of a 0.8400M solution of benzoic acid (HC H,CO,) with a ...

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Q: Ammonium phosphate ((NH,),PO4) is an important ingredient in many fertilizers. It can be made by rea...

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Q: Question 1. For the following complexes, count the number of electrons using the ionic and covalent ...

A: Given,  a) Fe(H2O)63+  b) V(CN)63-  c) CuI42-  d) RuCl64- 

Q: What is the milliequivalent weight (g-meq) of Magnesium Oxide if it's molecular weight is 40 g/mol

A: Equivalent weight: The equivalent weight of an element is the mass of the element in gram which comb...

Q: a-helix B-pleated sheet H. OHH OHH R HH -NCC-Ncc H ÖH H OHH %3D %3D HHO 3D %3D H H %3D 3D HHO HIGIR

A: Amino acid is the building block of protein. Protein has four kinds of structure i.e. primary, secon...

Q: How many moles of H2(g) are generated by the complete reaction of 0.145g of Mg(s) with excess HCl(aq...

A: The balanced reaction is ., Mg (s) + 2HCl (aq) ----> MgCl2 (s) + H2 (g)  

Q: A solution of a weak acid was tested with the following indicators and the colors noted: Methyl Viol...

A: Methyl Violet - violet : Therefore, pH > 1.7 Thymol blue - Yellow : Therefore,  pH > 2.8 Methy...

Q: 2. Based on the MolView activity, which compound has the most covalent bonds? A. Water B. Hydrogen...

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Q: H.Ws: 1- What is the influence of adding buffers on the chemical solutions? Give an example of oil a...

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Q: What are standard transformed states of Gibbs Free Energy and the Equilibrium Constant and why is th...

A:  Equilibrium Constant

Q: The decomposition of calcium carbonate produces calcium oxide and carbon dioxide according to the fo...

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Q: The Kb of C6H5NH3+ is 3.98x10-10 The Kb of C6H5NH3+ is 3.98x10-10 What is the [H3O+] concentration...

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Q: What is the [H3O-] and [OH-] ion concentration respectively in a solution that contains 0.155 M HNO3...

A: We have to predict the hydrogen ion and hydroxide ion concentration.  

Q: If a 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, ...

A:   A 1.065 g magnesium oxide sample of 84.736% purity is treated with 50 mL of 1.017 N sulfuric acid...

Q: Rank the following in order of increasing acidity. CH3COOH CH3CH2OH2* CH2FCOO H2O H2SO4 CHF2COOH

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Q: An unknown compound contains nickel, phosphorus, and oxygen. When analyzed, a 100.0 g sample was fou...

A: Molecular formula is defined as sum of masses of atoms in molecules.

Q: resulting in NH4+ (i.e. write out the reaction using Lewis structures). Why is it tough to recognize...

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Q: I need help darwing a TLC plate  and figuring out the Rf values is the retention factor values We e...

A: The crude mixture is the component that is obtained directly from the reaction after its completion....

Q: What is the sum of the molar coefficients for the balanced equation? ___AgNO3 + ___Fe → ___Fe(NO3)3...

A: Here in the right hand side there are three NO3  group in Fe(NO3)3. To balance number of NO3 in each...

Q: 100.0 mL of a 0.530 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the s...

A: • The values provided in the question are:-    i) Initial concentration of KBr solution, M1 = 0.530 ...

Q: 4-bromo-4-ethylhept-1-ene polar or nonpolar? why

A: The answer is as follows:  

Q: If the cell emf of a Zn-Cu cell is 0.80 V when the concentration of Zn2+ is 2.0 M, what is the conce...

A: The emf of Zn-Cu cell = 0.80 V  Concentration of Zn2+ = 2.0 M  Concentration of Cu2+ (in molar) = ? 

Q: Would we expect to use the same volume of Ca(OH)2 as NaOH to titrate 0.4 M HCl. Explain.

A: We know that dissociation of HCl produces one hydrogen ion and one chloride ion.  HCl <==> H+ ...

Q: NSCI- Chemistry  Answer only 10-12

A: Units of measurement are necessary to measure the quantities. There are instances when the measuring...

Q: Which of the following macromolecules will likely be involved in Van Der Waals forces? Non-polar mol...

A: The macromolecules which involved in van der Waals forces is 

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A: Balanced chemical reaction is  H2SO4 + 2 NaOH = Na2SO4 + H2O Here 1 mol of H2SO4 reacts with 2 mols ...

Q: When methane, CH4, is burned, 50.1 kJ of energy per gram are released. When propane, C3H8, is burned...

A: Answer: In the question, calorific values of propane and methane are given and with the help of that...

Q: Hydrolysis of 2-bromo-2-methylpropane (tert-butyl bromide) yields 2-methylpropan-2-ol. (CН)СВr + 2 H...

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Q: 4. 5 mi = 5. 2 mi = 6. 8000 g = ft yd kg

A:   • We need to convert 5 mi into _____ ft    • Since, we know that 1 mile (mi) = 5280 feet (ft)     ...

Q: What is the molecular weight of Magnesium Oxide (g/mol) Mg=24 O=16

A: molecular weight of Magnesium Oxide can be calculated  by knowing  the mass of each atoms of Magnesi...

Q: For hydrogen bonds, answer these three questions: A) Are they found in polar, non-polar or both type...

A: Hydrogen bonding: It is a weak electrostatic force of attraction between a hydrogen atom covalently ...

Q: 10.11 Write equations for the following processes, noting appropriate conditions: (a) electrolysis o...

A: As per the rules only the first three sub-parts of a question can be answered. Please repost the oth...

Q: The only stable isotope of aluminum is aluminum-27. What type of radioactive decay should be expecte...

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. How...

A: Solving only first three subparts in accordance with the guidelines. We will first calculate millimo...

Q: After combustion with excess oxygen, a 12.501 g sample of an oil produced 38.196 g of carbon  dioxid...

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