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Q: Copper(II) sulfate, CuSO4, reacts with sodium hydroxide, NaOH, in a double displacement reaction.…

A: CuSO4, reacts with NaOH in a double displacement reaction. The products are Cu(OH)2 and an aqueous…

Q: Calculate the minimum pH needed to precipitate Mn(OH)2 so completely that the concentration of Mn2+…

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Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

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Q: 21.293 mL of 0.214 M weak base B is titrated with 0.276 M HCI. Calculate the pH at the equivalence…

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Q: Please answer A-F with Lewis structure, sketch, geometry (shape), and all bond angles

A: Since you have asked multiple subparts of a question, we will solve the first three subparts for…

Q: d. K3PO4 The purple spheres represent particles of solute. Which compounds are represente (IV)? I…

A: C6H12O6 is non- electrolyte hence will not dissociate in aqueous solution. NaCl, MgCl2 and K3PO4 are…

Q: Nuclear fission and nuclear fusion each release enormous amounts of energy as a result of changes in…

A: We generate all of our energy through fundamental physical and chemical processes. The majority of…

Q: 4. If water is added to Magnesium Nitride, ammonia gas is produced when the mixture is heated.…

A: 4. Given that, when a mixture of magnesium nitride is heated with water ammonia gas is formed. (a)…

Q: DATA ANALYSIS Issimorio s ni aqidanciclo slom bns 226M -ograms grants -> moles - moles 1. Assume…

A: Molecular weight of NaHCO3 is 84 g/mol. Molecular weight of NaCl is 58.5 g/mol. So,  1 mole NaHCO3…

Q: The standard molar entropy of silver chloride (AgCl) is 96.2 J/(mol x K). What is the entropy of…

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Q: The pH of swimming pools is made slightly basic by spreading solid Na2CO3 across the surface.…

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Q: Calculate the amount of heat needed to melt 58.6g of solid methanol (CH3OH) and bring it to a…

A: Mass of methanol= 58.6 g Melting point of methanol = -97.6 oC Heat of fusion of methanol= 3.17…

Q: What volume of 0.250 M HNO3 (nitric acid) reacts with 44.8 mL of a 0.150 M Na₂CO3 (sodium carbonate)…

A: Given reaction :  2 HNO3 (aq) + Na2CO3 (aq) ==> 2 NaNO3(aq) + H2O(l) +CO2 (g)  given molarity of…

Q: 3. Determine the missing products or reagents for the reactions shown below. Show stereochemistry…

A: These are addition reaction where reagents gets added to triple bond to give the desired product.

Q: urea cycle. However, a carbamoyl phosphate is necessary to begin om the reaction of a bicarbonate…

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Q: [15] Consider the reaction of hydrogen gas with oxygen gas:: 2H₂(g) + O₂(g) → 2H₂O(g) If the initial…

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Q: F. Build each of the molecules (a, b, c and d) drawn below (team/group work)__ Br Br Br Br b) C) d)…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Compound ΔHf (kj/mol) C2H5OH(i) -277.6 H2O(i) -285.8 H2O(g) -241.8 CO2(g) -393.5 CO(g) -110.5…

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Q: MnO4 (aq) + Fe²+ (aq) 1.2 A 0.5510 g ore sample containing iron oxides was dissolved completely in…

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Q: Nitroglycerin (C3H5N3O9) is a powerful explosive. Its decomposition may be represented by: 4C3H5N3O9…

A: The reaction given:  4 C3H5N3O9  ==> 6 N2 + 12 CO2 + 10 H2O + O2  Moles of N2 produced = 3.25 mol…

Q: Ferrocene, Fe(C5H5)2(s), can be prepared by reacting 3.0 g of FeCl2(s) with an equal mass of…

A: A limiting reactant is a reacta that gets consumed first in the reaction.  Percent yield=(actual…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. CI O

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Q: Assume that you have a mixture of He (MW = 4 amu) and Xe (MW = 131 amu) at 300 K. The total pressure…

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Q: Draw the structures of the products for the following reactions.

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: The data in the table were collected at 580 K for the reaction 2 HI(g) k= H₂(g) + L₂(g) Time (s)…

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Q: 1. The vapour pressure of CCl4 at 20°º℃ is 11.9 kPa and its enthalpy of vaporization is 33.0 kJ…

A: From the question we have, The vapor pressure of CCl4 at temperature (T1) = P1 = 11.9 kPa The…

Q: Determine the enthalpy of reaction for PO₁ (s) + 6PCI(g) → 10POCI,(g) P (s) + 6CI,(g) →→ 4PCI,(g) AH…

A: First Of all, no. Of Moles have to be calculated. Then Enthalpy change of the reaction is…

Q: Above what Fe²+ concentration will Fe(OH), precipitate from a buffer solution that has a pH of 8.98?…

A: Given :  pH = 8.98  Ksp of Fe(OH)2 = 4.87 x 10-17

Q: What is the molality of a solution that has been prepared by mixing 52.1 g of sodium chloride with…

A: Molality is defined as number of mole of solute divide by weight of solvent in kg

Q: Which of the following products (A-D) represents the correct stereochemical outcome for the reaction…

A: The mechanism of given reaction can be explained as:

Q: A solution containing 25.0 g of protein per liter has an osmotic pressure of 8.3 mmHg at 37°C. What…

A: Question is about How osmotic pressure of the solution is related to Concentration of the solution…

Q: How many OH-1 ions are needed to balance the following reduction half-reaction? H2O + e-1 +_BrO4 -1…

A: Given that, a reduction half-cell reaction is BrO4- + H2O + e- → Br- + HO-. We have to find the…

Q: How much amount of solids (in grams) do you need to prepare the following solutions? 1. 500.0 mL…

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Q: Draw the Lewis dot diagram for selenium. 2 PENCIL THIN BLACK Se

A: Lewis Dot Diagram : Lewis Dot structure for an element shows the total number of valance electrones…

Q: A tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tank is 490…

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Q: OCHEMICAL REACTIONS Using molarity to find solute mass and solution volume Calculate the volume in…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 210, (aq)…

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Q: Macmillan Learning A 100.0 mL sample of natural water was titrated with NaOH. The titration required…

A: Given -> Volume of water = 100.0 ml  Volume of NaOH= 12.57 ml  Molarity of NaOH = 0.1553 M

Q: Some soluble compounds are listed in the table below. Complete the table by filling in the name or…

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Q: O CHEMICAL REACTIONS Determining the volume of base needed to titrate a given mass... A chemistry…

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Q: Find the volume of HCl gas at STP required to prepare 3.30 L of a 0.129 m HCl solution (assume water…

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Q: The standard cell potential, E298° = -1.334 V, for the half-cell reaction Pb (s) + 2 H₂O (/) = PbO₂…

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Q: The presence of Ca2+ or F ions in a solution reduces the solubility of CaF2. True or false? (hint:…

A: Given statement: The presence of Ca2+ or F- ions in a solution reduces the solubility of CaF2.

Q: Calculate the potential, E, for the following cell at 25°C: Al | Al³+ (0.151 M) || H (3.43x10-3 M) |…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: Determine the normality of bromide ion when 0.771 g of calcium bromide is dissolved in water and…

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Q: For the following reaction, 40.1 grams of iron are allowed to react with 15.1 grams of oxygen gas .…

A: Answering only the first question as per guidelines  we are given a chemical reaction and ask to…

Q: What is the molarity of a solution that contains 3.25 moles of NaNO 3 in 250. mL of solution?…

A: Moles of solute , NaNO3 = 3.25 mol  Volume of Solution = 250 ml = 0.250 L  (1 L = 1000ml )  Formula…

Q: A reaction where an exchange of ions or atoms occurs. O single displacement combustion double…

A: Different types of chemical reaction: • Single displacement reaction: Single displacement reaction…

Q: The pH of a 0.25 M aqueous solution ammonia, NH3, at 25.0 °C is 9.50. What is the value of Kb for…

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Q: 4.2 3.8 3.4 2.6 f1 (ppm) 2.2 1.8 1.4 1.0 0.6 0.2 -0 2.00-1 0.98- 2.02-1 3.951 2.941 3.59 -3.57 3.56…

A: In the 1-H NMR spectra, the number of peaks will be the same as the number of different protons…