Complete the following precipitation reaction with balanced molecular, total ionic, and net ionic equations. Remember to include the proper physical states and charges of ions. When writing ions, if a charge number is not "1", place the charge number before the charge sign. If a charge number is "1", do not include the charge number in the formula. Na₂S(aq) + ZnSO4(aq) -

Q: 8. H2N-NH- CH3 RÖOOH 10. 1. NaBH4 2. H20 9.

A: In this question we have to tell the product of the reaction.

Q: For questions #29 - #30 654g of I2crystals are added to 5,230g of benzene. Kfoenzene =5.12°C/m 29.…

A: Given data, Mass of I2 = 654 g Kfbenzene = 5.12 °C/m Mass of benzene = 5230 g Since, 1 kg = 1000 g…

Q: A 39.3 mL aliquot of ammonia that has a concentration of 0.655 M will be titrated with 0.304 M HCl.…

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Q: If a buffer solution is 0.210 M in a weak base (Ks = 6.1 x 10-5) and 0.560 M in its conjugate acid,…

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Q: The equation below is correctly balanced. 4 Al + 3 O2 → 2 Al2O3 What is the total number of moles…

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Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid O…

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Q: Practice Exercise Write equilibrium constant expressions for K. and Kp for the formation of nickel…

A: In expression of Kc concentration of each species is written except solid and pure liquid.  In…

Q: e equilibrium constant expressions f

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: 11) What is the pM in a titration of 20.0 mL of 0.05 M Ca2 with 0.05 M EDTA if the titration is…

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Q: How many formula units of sodium chloride are present in a 3.500 mol sample

A: We have to predict the number of formula units.

Q: A solution is prepared by dissolving 65.4 g of sucrose (C12H22011) in 518.1 mL of water. Calculate…

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Q: Identify reagents that can be used to achieve the following transformation): OH он The…

A: Detail mechanistic pathway is given below to carry out the conversion

Q: A gas sample has a volume of 169 mL at 0.00 ∘C. The temperature is raised (at constant pressure)…

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Q: 4 ways chemistry directly /indirectly affects your life.

A: Four ways chemistry directly /indirectly affects your life:

Q: NH2 1.? CI COOH 2.? ? Ph3P-CHPH Ph Me HO Ме H. N. 2 moles of ? OEt N. NH2 F. F. 1. ? EtO 2. ? EtO F…

A: Detail mechanistic pathway is shown below to find out the reagent for the given conversion

Q: Identify the oxygen-containing functional groups in these small molecules:

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Q: [Review Topics] [References] Do the molecules below have a permanent electric dipole moment? a)…

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Q: ミッションX Cl b. / Hol プ れた。 ↓

A: Here we have to synthesize the following given compounds from the given starting materials by…

Q: = The decomposition of hypothetical molecule XY shown below has an activation energy Ea kj 100.- and…

A: Arrhenius equation says that k=Aexp(-Ea/RT) where, k=rate constant, A=pre-exponential…

Q: Classify the pericyclic reaction and indicate how many bonds broken/formed. + Cycloaddition

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Q: The change in free energy enables us to determine whether a reaction will proceed spontaneously. How…

A: Free energy is the net energy that can be used to do maximum work in a closed system . Gibbs free…

Q: Predict the molecular structure, bond angles, and polarity (dipole moment) for each of the…

A: Chemical bond is defined as  the attraction between atoms, ions or molecules that enables the…

Q: Which of the following is a strong acid? O acetic acid Ohydrochloric acid hydrofluoric acid…

A: The strong acid among them is given below

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid. hydrofluoric acid…

A: Strong acid is the substance (acid) which completely dissociate into its ions ( containing H+). The…

Q: A gas mixture in a 1.65-L container at 294 K contains 10.0 gg of Ne and 10.0 g of Ar. Calculate the…

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Q: A student burns a small snack food item and finds that it releases 60,900 J of energy. How many…

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Q: A coffee cup calorimeter with a heat capacity of 28.9 J/°C is set up to analyze an unknown metal…

A: we need to determine the identity of the metal according to the given data

Q: Practice Exercise The equilibrium constant Kp for the reaction 2NO₂(g) = 2NO(g) + O₂(g) is 158 at…

A: PO2 can be calculated as follows

Q: Which of the following statement(s) is(are) true? Select all that apply: The fingerprint region of…

A: The question asks different aspects about infrared spectroscopy. The energy associated with the…

Q: 4. Consider the following equilibrium: 2SO2 (g) + O2 (g) 2 2S03 (g) 0.600 moles of SO2 and 0.600…

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Q: . Calculate K for the following reaction given the following equilibrium concentrations of PCI5,…

A: 1.Equllibrium constant is the product of molar concentration of reactant each raise to power equal…

Q: A commercial mouthwash contains 4.5 g of ethanol and 0.022g antiseptic in each 30.-mL portion.…

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Q: Hydrogen gas reacts with oxygen to form water.…

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction is as…

Q: Which gas sample has the greatest volume at STP? a. 30 g Cl2 b. 30 g F2 c. 30 g O2 D. They all…

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Q: State the type of intermolecular forces pr

A: State the type of intermolecular forces present in the following substances. Then organize the…

Q: Which reaction below BEST represents the Bronsted-Lowry definition of acids and bases?      HNO3 +…

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Q: the greatest kinetic energy at STP?

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Q: 2. What is the equilibrium concentration of Br2 if [HBr] = 0.35 M and [H2] = 0.22 M at equilibrium?…

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Q: Draw the major organic product of the reaction shown below. OH PBr3 You do not have to consider…

A: The given below mechanism is SN2 mechanism.... Since OH is not a good leaving group so we have first…

Q: 1. Write the electron configuration for the following atoms and then indicate the highest occupied…

A: Write electronic configuration and indicate the highest occupied shell and subshell ---

Q: When a 4.50-g sample of liquid octane (C8H18) burns in a bomb calorimeter, the temperature of the…

A: Mass of octane = 4.50 g  Temperature change = 27.5 ∘C Heat capacity of calorimeter = 6.27 kJ/∘C

Q: mine the pH of a 0.52 M lithium nitrite solution. (Ka for nitrous acid = 4.5 x 10-4 7.00 12.18 8.53…

A: Given, the Ka for nitrous acid = 4.5×10-4 We have to calculate the pH of 0.52 M lithium nitrite…

Q: 12 23 0.0713 kg of biphenyl (C₁₂H) is dissolve in benzene (CH) to create a solution with a total…

A: Given: mass of biphenyl = 0.0713 kg = 71.3 g Volume of benzene = 350.0 mL molar mass of biphenyl =…

Q: Which of the statements is TRUE about these balloons at STP? 01 II and III OI and IV O II

A: Given that, three balloons are of the same volume but different gases.

Q: 5. Above each arrow, provide the missing reagents for each transformation. Above each step, indicate…

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Q: Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to…

A: BaO2 (s) + H2SO4 (aq)→BaSO4 (s)  + H2O2 (aq) for complete reaction Number of moles of BaO2 =…

Q: Exercise 35. What is the product formed when each dicarbonyl compound undergoes an intramolecular…

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Q: Select the correct major product(s). If a rearrangement occurs, assume it occurs to form the major…

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Q: he major organic product o

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Q: 1.) Which of the following is the correct equilibrium constant for the following reaction? KCIO4 (s)…

A: Question 1. Equilibrium constant is the ratio of( product of) concentration of products  to the…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.