Consider the following Reaction 4 KOH +6KMnO4+10CrCl3+7H2O-->6MnCl2 +5K2Cr2O7+18HCl how many moles of MnCl2 are formed starting with one mole of each reactant?

Q: Classify the compounds shown as aromatic, antiaromatic, or nonaromatic . Assume all the structures a...

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Q: Consider this reaction: 2C1,0, (g) → 2C1, (g) +50, (g) At a certain temperature it obeys this rate l...

A: here given rate constant (K)=0.383 s-1 general unit of rate constant is (k)=(mol.l-1)1-n S-1   where...

Q: Draw the following: 1. The chair structures of the most stable molecule below. (Choose the most stab...

A: This question belong to stereochemistry organic chemistry. We will decide the stability of 2 structu...

Q: Consider the reaction 2H2(g) + O2 (g) = 2H2O(g) How will the equilibrium shift when hydrogen gas is ...

A: HSAB concept- Hard- Hard And Soft-Soft interactions are strong. 

Q: For a one component system, when three phases are in equilibrium, then system becomes. O condensed s...

A: The correct answer about phase equilibrium is given below

Q: Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks...

A: Given that, the molecular formula of the compound is C8H8O2. a) The required degree of unsaturation ...

Q: he principle quantum number (n), the angular momentum

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

Q: Determine the oxidation number of the underlined element in each of the given compounds. Note: Put t...

A: First, we identify the given compound that tin tetrachloride where sn atomic number is 50 and chlori...

Q: O Parap Build a С Нow N Co x G Eleme bc46d6c41bbfdf9#10001 E Reading list 15 of 21 Review| Constants...

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Q: What is the percentage composition by mass of the substance shown below? % C = i % S = i %H = i How ...

A: The given molecules contain: The number of carbon atoms is = 2 The number of sulfur atoms is = 1 The...

Q: Give the following information for the encircled element in the molecules as shown below

A:   According to VSEPR (Valence shell electron pair) theory  geometry of covalent compounds depends u...

Q: What is the mass, in grams, of 1.20 mol of iron (III) sulfate? Express your answer using three signi...

A: Given,  Moles of Iron(III) sulfate = 1.20 mol  Molar mass of Iron(III) sulfate = 399.88 g/mol  

Q: Liquids and gases take the following characteristic(s) of their containers. Which is/are it? volume...

A: Generally there are three types of substances solid, liquid and gas.

Q: Q2. Determine the following for the cobaltocene a. Total number of microstates possible. b. All the ...

A: Cobalt is in +2 oxidation state

Q: Isooctane is a primary component of gasoline and gives gasoline its octane rating. Burning isooctane...

A: Heat released = 330 KJ Initial temperature = 23.2℃ Final temperature = 66.5 ℃

Q: Determine if the decomposition of potassium chlorate is spontaneous or not. Supply all the missing v...

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Q: Given the partial pressures of H20, CO, and H2, what is the reaction quotient Q for the following re...

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Q: When a silver and a saturated calomel electrodes are inserted in a solution of 0.10 M Ag(NH3)2", the...

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Q: Express the solubility-product constant for each substance below in terms of its molar solubility S....

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Q: W.H.2;How much Cl ions are contained in 5 L solution 28 ppm? K

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Q: pH

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Q: Liquids and gases take the following characteristic(s) of their containers. Which is/are it? volume...

A: Both Gas and liquid molecules have large intermolecular separation.  Among liquid and gas molecules,...

Q: What is the molarity of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1.42 and is 5...

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Q: OH cat. Me H3C H;C HO CH3 wi

A: This reaction is a typical example of condensation reaction between two equivalents of carbonyl comp...

Q: How many moles of sulfur are needed to combine with 45 mg of oxygen to form sulfuric acid (H2SO4) ? ...

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Q: structural diagram

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Q: What is the sensitivity at a concentration of 0.050M of a method that showed the calibration curve d...

A: Sensitivity- The capability to show that two samples have distinct quantities of analyte is an impor...

Q: What is that the entropy change of the universe (J/mol-K) when the entropy change of the system is 7...

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Q: A unique plant was discovered from the hot springs of Maquinit, Coron, Palawan. To study the activit...

A: Answer is attached below

Q: Consider the following reaction: 1. 2 N2O5 (g) → 4 NO, (g) + O2 (g) The initial concentration of N¿O...

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Q: You want to prepare 500.0 mL of 1.000 M KNO, at 20 C, but the lab (and water) temperature is 28 "C a...

A: We have to find out how many grams of KNO3 should be dissolved at 28℃ temperature to get the below s...

Q: DIRECTIONS: FILL THE BLANKS WITH THE CORRECT ANSWER.  The critical age under which sunscreens shoul...

A: Fill the blank with the correct answers are given below.

Q: Which of the following DOES NOT belong to the group? nicotine caffeine tannins O morphine

A: Alkaloids can be defined as the naturally occurring organic compounds that contain  nitrogen bases. ...

Q: What is the pH of a solution of 0.900 M K2HPO,. potassium hydrogen phosphate? Express your answer nu...

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Q: What is the main importance for using change in free energy (ΔG) as the thermodynamic parameter for ...

A: ∆G---> change in Gibbs free energy. This is the thermodynamic parameter which tells about the spo...

Q: If anhydrous platinum(II) bromide is suspended in chloroform and treated with o-styryldimethyl arsin...

A: Answer is given below

Q: a chemical equation.

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Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. Determine the ΔGo in kJ/mol

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Q: All of the following are representations for 2-methylbutane, EXCEPT? HH H,CH,C-CH, CH, н-с-с-н H,C- ...

A: In butane  parent chain contains no of carbon is 4...  

Q: Balance the following chemical reaction and determine the coefficients of H20 and AIK(ÓH)4, respecti...

A: Balance the following chemical equation  Al + KOH + H2O --------> AlK(OH)4 + H2

Q: 5.)20.0 ml of 0.200M hypobromous acid, HBrO, is titrated with 0.250M sodium hydroxide, NaOH. Calcula...

A: Volume of HBrO = 20 mL Molarity of HBrO = 0.200 M Molarity of NaOH = 0.250 M To determine pH at equi...

Q: A chemist must dilute 39.5mL of 664.mM aqueous barium acetate BaC2H3O22 solution until the concen...

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Q: Which of the following species is likely to be a nucleophile and which an electrophile? (a) CH3CI (b...

A: This question belong to reaction mechanism organic chemistry.  Electrophile : all positively charged...

Q: How many moles of Li are in 1.46 x 1015 atoms of Li? O 4.12x 108 mol O 412 mol O 2.40 x 10-9 mol O 4...

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Q: 1. Identify the functional groups in the following molecules, and show the polarity of each: NH2 CH,...

A: Due to the electronegativity difference between the atom in the bond. Polarity creates as the partia...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H. 1. CrO3, H2SO4 2. Neutraliz...

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Q: When a silver and a saturated calomel electrodes are inserted in a solution of 0.10 M Ag(NH3)2", the...

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Q: What is the mass of 4.63 x 1012 atoms of Fe? O 2.73 x 10-10 g O 4.29 x 10-10 g O 9.76x 10-10 g O 1.6...

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Q: For the following electron-transfer reaction: F2(g) + 2I-(aq)  2F-(aq) + I2(s) The oxidation half...

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Q: Which of the following has the greatest solubility? a. NiS (Ksp = 5.6 x 10-16) %3D b. Fe(OH)2 (Ksp =...

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility const...

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".