6. Ammonium sulfate reacts with sodium hydroxide to produce ammonia, water, and sodium sulfate. How many grams of ammonium sulfate are required for complete reaction with 40.0 mL of 0.117 M sodium hydroxide? The molar mass of ammonium sulfate is 132.140 g/mol. (Hint: start by writing the balanced equation for the reaction.)

Q: For the reaction Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) AH° = 30.2 kJ and AS° = 205.9 J/K The…

A: The reaction is ;  Ca(OH)2(aq) + 2HCl (aq)---> CaCl2(s) + 2H2O(l) ∆H০ = -30.2 kJ  ∆So= 205.9 J/K…

Q: What reaction occurs when sodium hydroxide is added to the stearic acid in cyclohexane and water?…

A: 2) Stearic acid is a fatty acid. It reacts with NaOH(strong base) in cyclohexane and water to form…

Q: student in your class states that 8 molecules of water is the same quantity a 8 moles of water

A: 1 mole = 6.022 x 1023 entities  6.022 x 1023 = 1 mole

Q: Draw the acid base reactions for ethyl-4-aminobenzoate and benzoic acid with NaOH

A:

Q: For each of the following reactions, state if the reaction is an SN1 or SN2 actions, draw the…

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Q: Gaseous ethane (CH3 CH3) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: Give a clear handwritten answer with explanation....give the all possible resonance structures

A: The resonance structure of given compound can be given as:

Q: Using the list of Standard Electrode Potentials (page 810), order the following by decreasing…

A: In a redox reaction, oxidizing agent is a substance that accepts electrons and get reduced. Hence…

Q: Write the correct balanced net ionic equation for the following reaction; Pb(ClO4)2 (aq) with…

A: We have to write the correct balanced net ionic equation for the following reaction; Pb(ClO4)2 (aq)…

Q: 4.111. The burning of acetylene (C2H2) in oxygen is the reaction  in the oxyacetylene torch. How…

A: The given unbalanced equation is - C2H2(g) + O2(g)→∆CO2(g) +H2O (g)

Q: Choose a major product that will result from the dehydration reaction of the following compound. A…

A:

Q: 5. Identify the reagents you would use to achieve each of the following transformations: a. b. J d.…

A: The following reaction involves substitution where one nucleophile is being replaced by another…

Q: How many milliliters of 8.39 M hydroiodic acid solution should be used to prepare 2.50 L of 0.300 M…

A: Hydroiodic acid, HI is a monoprotic strong acid.  Here we are diluting an 8.39 M HI solution to 2.50…

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

A: The compounds given are  dimethyl ether (C2H5OC2H5) acetic acid (CH3COOH) fluoromethane (CH3F)

Q: Solid potassium fluoride is dissolved in water in a perfect calorimeter. When 10.00 grams of…

A: In this question we have to calculate ΔHº for the reaction below KF (s) ➝ K+ (aq) + F – (aq)…

Q: Draw the products of the reaction.

A:

Q: d) If the percent yield of the reaction is only 70%, what would be the actual yield of each product?

A: #(d): From part#(b), the theoretical yield of HBr = 156.95 g or 157.0 g  Theoretical yield  of…

Q: Add curved arrows to the following polar reactions to indicate the flow of electrons in each: (a)…

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

Q: Classify each chemical compound: compound AIP H₂SO3 N₂0 type of compound O ionic O ionic O ionic O…

A:

Q: Which of the following statements concerning the hydrogen-oxygen fuel cell is incorrect? O a. The…

A: Hydrogen-oxygen fuel cell works with basic electrolytes where hydroxyl ions(OH-) carries the…

Q: If 18.0 mL of 9.22x10-4 M Ca(CH3COO)2 are added to 18.0 mL of 7.80x10-5 M (NH4)2SO4, will solid…

A: Answer: For the precipitation of sparingly soluble salt to begin its ionic product should be equal…

Q: The acid ionization constant for Al(H₂O)63+ (aq) is 7.9x10-6. Calculate the pH of a 0.0563 M…

A: Given data :

Q: Oxygen-22 disintegrates into Fluorine with a decay rate of  λ = 0.315 per seconds. Considering an…

A: Given: The decay rate of Oxygen-22 = 0.315 per seconds We have to find the percentage of it will be…

Q: explain the combustion of methane gas COMBUSTION OF METHANE GAS: CH4 + 2O2 → CO2 + 2H2O + Energy

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Q: Exercise 2: Carbon Containing Oxygen Molecules 1. Why is ethanol (CH₂CH₂OH) more soluble in water…

A: The intermolecular forces play key role in the solubility, boiling point and melting point of the…

Q: Gaseous butane CH3CH22CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2…

A:

Q: The below picture is the electrostatic potential plot for valine molecule. The blue regions are…

A: We have to explain the charge distribution on the valine molecule based on the bond polarity. We…

Q: Find the pH of a 0.15 M solution of NH3 given that Kb= 3.1x10-5 at 40.oC.

A:

Q: 4. Dimethyl nitrosamine, (CH3)2N20, is a carcinogenic substance that may be formed in foods,…

A:

Q: Gaseous butane (CH₂(CH₂),CH₂). theoretical yield of water formed from the reaction of 1.7 g of…

A: One mole of butane react with oxygen and produced 4 mole of carbon dioxide and 5 mole of water

Q: Your answer is incorrect. How many milliliters of 0.285 M AgNO3 solution are needed to react…

A: Given -> Molarity of AgNO3 = 0.285 M  Volume of CaCl2 = 22.7 ml  Molarity of CaCl2 = 0.320 M…

Q: Based on the following spectrum, what color would you expect this solution to appear? 1.8 1.6…

A: The colour shown by a solution is complimentary to the colour absorbed by the solution. The…

Q: Why is the MnO4- ion not a possible reducing agent?

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Q: The solubility of Ag2SO4 is measured and found to be 4.95 g/L. Use this information to calculate a…

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Q: In the laboratory you dissolve 21.6 g of copper(II) bromide in a volumetric flask and add water to a…

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Q: I need help with the set up of finding the mass of a 25% NaOH solution. (0.25 g NaOH per 1 mL…

A:

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.59 x 10¹4 s¹? (c = 3.00 x 108…

A: Frequency of blue light, f = 6.59 × 1014 s–1 Velocity of light, c = 3.00 × 108 m/s Wave length of…

Q: 8. Sodium thiosulfate, Na2S₂O3, is an important reagent for titrations. Its solutions can be…

A: Answer: This question is based on stoichiometric calculation where we have to convert the moles of…

Q: A 141 mL sample of 0.397 M HNO3 is diluted to 374 mL. What is the molarity of the resulting…

A: Volume (V1) = 141 ml Molarity (M1) = 0.397 M Volume (V2) =347 ml Molarity( M2)  = to find

Q: A sample of krypton at 38.5 °C had a pressure of 0.710 atm. When the pressure changed to 0.851 atm…

A:

Q: Cation Na+ K+ Al³+ Which one of the following ionic compounds has the largest lattice formation…

A:

Q: Which of the following transformations represent an increase in the entropy of the system. Choose…

A: Here, we have to find the transformation among the given transformations that will result in an…

Q: Use the balanced thermochemical equations shown below (reactions 1,2, & 3) to determine the enthalpy…

A: Solid magnesium react with oxygen and produced solid magnesium oxide

Q: Write the Ksp expression for each of the following sparingly soluble compounds. If either the…

A:

Q: consider the redox reaction 5Fe^+2 (aq) + MnO4- (aq) +8H+ (aq) ---> 5Fe^+3 (aq) + Mn^+2 (aq) + 4H2O…

A: Given data :

Q: L ( 31.5g Libr 350 H₂0 g₁ x T + I molli Be 879 LiBr 87 g 17665600J = +20 31.5g LiBr = 381.5 g = 5 من…

A: First value of energy is calculated and using that final temperature can be calculated.

Q: When 7.59 grams of sodium hydroxide (NaOH) are dissolved in 80.0 grams of water at 25.0 °C in an…

A: The Enthalpy Change for the 1st part can be calculated by the formula:-  Heat absorbed in the…

Q: theoretical Be sure your answer has the correct number of significant digits in it. yield of carbon…

A: One mole of butane react with oxygen and produce 4 mole of carbon dioxide and 5 mole of water…

Q: How many moles are in 56g of K

A:

Q: How many molecules of water, H2O, are in a 1.76 gram sample of water

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".