The following materials are reacted together according to the equation below   5.00 moles of KReO4    14.00 moles of H2S      6.00 moles of HCl              2 KReO4 + 7 H2S + 2 HCl → Re2S7 + 2 KCl + 8 H2O       How many moles of H2O would

Q: Which of the following is a strong acid? A) HF B) H₂S C) H3PO4 D) H₂SO4

A: Strong acid : The acid that dissociates in water completely and give H+ ions in aqueous solution .…

Q: a) 400.0 mL of 0.20 M mercury (II) nitrate solution and 400.0 mL of 0.35 M potassium iodide solution…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 9. Which of the following would NOT precipitate the CO₂* ion? A) Co²+ B) H* C) Mg²+ D) Ba²+

A: The answer for this problem is provided below in great details within the attached figure.

Q: Give the best reagents for the reaction. CH₂CHCH₂CH₂C=CH H2O, H2SO4, HgSO4 ВНЗ, Н2О2, NaOH…

A: We have been given a reaction.We have been given four reagents and asked the best reagent for given…

Q: Q5.q] the following Lewis bases? Select all that are applicable, which of species would readily act…

A: Lewis bases are those substances which can donate a pair of electrons and lewis acid are those…

Q: In the complex, [Ir(C5H5) (CO)₂], the hapticity, n, of C5H5 is: a. 2 b. 5 c. 3 d. 1 e. 4

A:

Q: The following compounds are available as 0.10 M aqueous solutions: pyridine triethylamine…

A: Buffer is made by mixing a weak acid and its conjugate base (or) a weak base and its conjugate acid.…

Q: The half-life for the second-order decomposition of HI is 15.4s when the initial concentration of HI…

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Q: How many grams of ice (at 0.00 °C) would be melted by the energy obtained as 15.2 g of steam is…

A:

Q: aqua-Learn X +…

A: Number of moles is calculated by dividing given mass with molecular mass. In the given question it…

Q: The correct order of increasing the acidity for the following molecules is: 1,3-Diketone >…

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Q: 4. Complete the chart below by providing the missing IUPAC name or chemical formula Name zinc…

A: Since, Naming the compound, first write name of cation then after anion. Thus,

Q: A→products. rate [A]2. k=0.200L/mol●s. If the concentration of A is 0.450M after 7.80s, what was the…

A: Given : rate = K[A]2      K = 0.200 L/mol.s      Time = 7.8 s  Tip : apply 2nd order reaction…

Q: o not have an oxidation number of -1 when: or fluorine (F)

A: We have been asked chlorine, bromine and iodine exhibit negative oxidation state of -1in what…

Q: Using only their location in the periodic table, rank the atoms in each set by decreasing atomic…

A: Given :  (a) Mg, Be, Ba (b) Se, Br, Cl (c) Ca, Se, Ga  we have to arrange the given atoms in order…

Q: F-The compound triptycene may be prepared as shown. What is compound A? Br + Conpound A (C₁.H₂)…

A:

Q: How many ppm of phosphate are contained in a solution of 10 mM phosphate? Please show all…

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Q: 17- A flame calorimeter composed of 255.0 grams of Aluminum & filled with 688.2 grams of water. The…

A: According to the question, Mass of the aluminum sample = 255.0 g The mass of the water = 688.2 g The…

Q: The rate of a certain reaction is given by the following rate law: rate = k[H₂] [¹₂] Use this…

A:

Q: The root mean square speed of the molecules of an unknown gas is 470.0 meters per second What is…

A:

Q: © Macmillan Learning Solid ammonium chloride, NH4Cl, is formed by the reaction of gaseous ammonia,…

A:

Q: In the following reaction in aqueous solution, the acid reactant is???? and it’s conjugate base…

A: According to Bronsted and Lowry concept an Acid is a substance that has the tendency to donate a…

Q: Q. 4- Show the most likely steps in the following transformation: OH OH -C-CH₂ CH₂ Jo H CH, O -C-CH₂…

A: Given:-

Q: d) A hydrophobic amino acid 8. Which of the following is an example of a weak hydrogen bond (the 3…

A: We have been asked which of given option is an example of weak hydrogen bond.We have been given four…

Q: 2. For each of the following compounds: a. Draw a Lewis structural diagram b. Using…

A: This question is from Chemical Bonding.

Q: When the temperature is lowered, the speed at which molecules move is slowed. O True False

A: According to kinetic theory of gases, speed of the gas molecules is directly proportional to the…

Q: 325 g of sodium bicarbonate (NaHCO₂) is added to enough water to make a 1.00 L solution. What is the…

A: According to the question, The mass of the sodium bicarbonate = 325 g The volume of the solution =…

Q: Macmillan Learning A 6.41 L cylinder contains 1.55 mol of gas A and 3.63 mol of gas B, at a…

A: Given data :  Volume of cylinder , V = 6.41 L  Temperature , T = 27degrees Celsius = (27+273)K = 300…

Q: If not just solve the first one

A:

Q: Show the product of the following reaction (do not concern yourself with which side of the ring is…

A: β-Caryophyllene can produce calming sedative effects and is valued for its anti-anxiety properties.…

Q: provide valid lewis structures for electron demand and electron supply method, be sure to include…

A:

Q: In naming alkyl halides, the -ide ending becomes -ic. If the halide is in an acidic form, the prefix…

A: •Here given:- (Br-) . •This become acid so we have to write the name of this given halide and its…

Q: The ionic substance potassium dichromate dissolves in water. The forces between potassium dichromate…

A: We are given that potassium dichromate is an ionic substance and is dissolves in water. We need to…

Q: dacron is the brand name for the polymer that is made from ethane-1,2-diol and…

A: Given that, dacron is the brand name for the polymer that is made from ethane-1,2-diol and…

Q: 26 a b C d Suppose a gas mixture used for anesthesia contains 3.80 mol oxygen (O₂) and 6.00 mol…

A: •Given:- O2 mole = 3.80 moles N2O mole = 6 moles •Total pressure= 2 atm •So here total moles =…

Q: Transcription of the following DNA strand: TAGCAT is O AUCGUA O AACGUU O TAGCAT O TUCGTU الأنتنامى

A: Transcription : Transcription is a process in which genetic information of one strand of DNA is…

Q: Oxidation number indicates the charge of an atom alone or in a molecule. O True O False

A: Since, Oxidation number represent that atom or molecule gain or loss of electron. Thus,

Q: Balance the equation below using the oxidation number method. CH₂OH + MnO4- CO₂ + Mn²+ (in acidic…

A: Given that, CH3OH + MnO4- -------> CO2 + Mn+2  We have to balance this reaction using oxidation…

Q: Sketch a diagram indicating the s-process path from 102Ru to 109Ag. Specify the type of each…

A: Atomic number of Ru is 44. Atomic number of Ag is 47. When a neutron is captured by an atom, mass…

Q: Oxidation indicates: O no change in electrons a loss of electrons O O a gain of electrons O the…

A: The process of oxidation and reduction depend on the flow of electron from one species to another.

Q: 1. Illustrate the structure of the following hydrocarbons. 1. Octane Expanded form: Condensed form:…

A: We have to draw the structures of the given hydrocarbons

Q: The van der Waals equation compensates for non-ideal behavior of gases by taking into account…

A: Given, Pressure (P) = ? atm  Volume (V) = 3.00 L moles of CO gas (n) = 1.90 moles Temperature (T) =…

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A:

Q: Strontium-89 chloride is in a class of drugs known as radioisotopes.It delivers radiation to cancer…

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Q: The specific heat Cp is given by βT + γT2. Find the enthalpy, entropy and Gibbs free energy at T =…

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Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

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Q: Calculate AG (kJ/mol) for the following system using the formula AG=-RT In K where R = 8.314 J/K-mol…

A: Given, Universal gas constant (R) = 8.314 J/K-mol Temperature (T) = 25.2°C = (25.2 + 273.15)K =…

Q: The decomposition of phosphine, PH3, occurs according to the following chemical equation:…

A: The rate of reaction is the speed at which the reactants are converted into the products in a…

Q: ▼ Part D Write a balanced chemical equation for the reaction Li₂CO3 and AgNO3 Express your answer as…

A:

Q: Convert  26.4in^3 to mL

A: We know, 1 milliliter (mL) is also 1 cubic centimeter (cc)In other words 1 milliliter is exactly the…

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".