36 electrons were removed from an Fe sheet. How many Fe ions were formed?

Q: Name the following compounds show work/annotate TUTTIG MG Tuning compe SHUTE TURV asr a. b. d. A +…

A: #(a): While giving IUPAC name to an organic compound, we follow the below rules: #1. Identify the…

Q: Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when…

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Q: Based on the given formulation, compute for 350 grams of the product.  Show weight of each…

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Q: A 10 g sample of Mg504 · 7H₂0 (246.489/mol) was heated in an oven at 105 °C until evaporated all the…

A:

Q: Calculate the solubility at 25 °C of Co(OH)₂ in pure water and in a 0.0170M CoCl₂ solution. You'll…

A: Concentration of CoCl2 = 0.0170 M

Q: Iron is generally produced from iron ore through the following reaction in a blast furnace. If 400 g…

A:

Q: Which of the following organic compounds is the least polar? a. CH3CH2CHO b. CH3COCH3 c.…

A: Organic chemistry is branch of chemistry in which we deal with organic reactions. In organic…

Q: What is the concentration in molarity of a solution which is 15.35 %m/v propylene glycol (MM = 76.09…

A:

Q: (a) Using the information given in Sections 3-6 and 3-7, write the products of the radical…

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Q: Which of the following species are paramagnetic? Check all that apply. B2 B₂¯ B₂+ Request Answer…

A: We can answer both questions with the help of MO Diagram, for Paramagnetic behaviour our molecule…

Q: Select all of the following that are anions. Multiple select question. Br- Mg2+ Fl- Na+ Cl-…

A: we have select the anions from the given species

Q: Determine the freezing point depression of a solution that contains 30.7 g glycerin (C 3H 8O 3,…

A:

Q: Sodium chloride is added to water (at 25 °C) until it is saturated. Calculate the concentration of…

A: Given data : ΔG°f vlaues NaCl(s) = -384 Na+ (aq) = -262 Cl- (aq) = -131 Temperature = 25°C = 298 K

Q: oncentrations: [Ni²+] = 0.80M and [Co²+] = 0.20 M at 298.15 K. half-reaction Eº (V) Ni2+ (aq)…

A:

Q: The reduction potential of ferricyanide to ferrocyanide ion occurs at +0.36 V when both ions are 1M…

A: Reduction potential : It is the tendency of an element to  gain electrons and converted into lower…

Q: The structure is benzaldehyde, I need the IR ignals labeled for at least 4 peaks please. 50 2000…

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Q: It Acids produce a sour odor and esters produce pleasant odors, can you identi reaction is occurring…

A: The pleasant odor of fruit is due to different types of esters present in ripened fruits.

Q: In synthesizing primary (1⁰) amines by alkylation of NH3, explain how we can prevent the formation…

A: Here we have to synthesize primary amine as major product by preventing secondary and tertiary…

Q: Predict the relative intensities following compound. Choose the approximate ratio of intensities…

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Q: 10.1 Palladium-107 (Z = 46) undergoes beta (B) decay (t₁/2 = 6.5 × 105 yr). Write the balanced…

A: • The beta (β) particles are elecfrons. ( i.e. mass number zero and change -1 )    • When a nucleus…

Q: 4NH3 (g)  +  3O2 (g)  ⇔  2N2 (g) + 6H2O (g) b) Write the equilibrium constant expression for the…

A:

Q: A group of galvanic cells a(n)... a) Battery b) Voltaic Cell c)Sickle Cell d) Electron Transport…

A: A group of galvanic cells:

Q: 10. Between 0°C and 90°C, the potential of the cell Pt(s) | Hz(g. 1.00 atm) | HCl(aq, 0.100 m)…

A: 10. Given that, a cell is Pts|H2g, 1.00 atm|HClaq, 0.100 m|AgCls|Ags. The potential of the cell in…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction Round…

A: we have to calculate the standard reaction free energy

Q: Give the overall balanced equation. Assume that all concentrations are 1.0M and that all partial…

A: In a balanced chemical reaction atoms of each element on the reactant side and product side must be…

Q: 10.1 Palladium-107 (Z = 46) undergoes beta (B) decay (t1/2 = 6.5 x 105 yr). Write the balanced…

A:

Q: Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when…

A: We have to write the major product of the reaction

Q: Why  high-resolution monochromator is needed for atomic emission spectroscopy while atomic…

A: Spectroscopy is an advanced analytical technique. It is the study of the interaction of light with…

Q: Classify the substance as a weak acid, weak base, strong acid, or strong base 1. 2. Based on your…

A: Sodium Oxalate Na2C2O4 is a salt.

Q: 1. Give the number of stereogenic centers in the pain reliever Met-enkephalin, mark the…

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: Given the heat of formation of the following compounds:                 CO2(g)                ΔfH°…

A:

Q: Hydrofluoric acid, HF(aq), if absorbed through the skin and into the blood, can cause cardiac…

A: Hydrofluoric acid, HF

Q: H₂C O: Carboxylic Acid Acid anhydride CH,NH, CH₂ H₂O H₂C Amide CHÍNH, CI LIAIH, CHÍNH, Acid chloride…

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Q: Direction: In a short bond paper, show the transfer of electron/s between metal atom, and nonmetal…

A: Given incomplete table is :  Complete the table = ?

Q: 4B.2 Name the following compounds. a) Br b) F Br e) f) an

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Q: Choose the best reagent from the list below for carrying out each transformation. Place the letter…

A: We have to choose the best reagent for the given below transformation.

Q: Of the following solvents indicate whether they are polar or nonpolar. 1. Pyridine 2. Ethyl ether…

A: Answer - Polar - Polar molecules occur when there is an electronegativity difference between the…

Q: For the reaction 2 A + 3 B → 4 D + 5 E, how is the rate of reaction expressed in terms of rate of…

A: Given reaction, 2 A + 3 B → 4 D + 5 E rate of reaction expressed in terms of rate of disappearance…

Q: What is the concentration of reactants and products of a reaction at equilibrium? a. They are equal.…

A: So, at equilibrium value of equilibrium constant becomes one and thus concentration of reactant…

Q: The following are three theoretical electron dot diagrams. DO Using the above theoretical electron…

A: Ionic compound is formed by transfer of electron while molecular compound is formed by sharing of…

Q: Carbon dioxide gas can be pumped into coal seams underground to release trapped methane gas.…

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Q: Carboxylic Acid CH,COCI H₂O H₂C CI CH₂COO Na Adid nydride CH₂CH₂OH Ester CH,NH, Amide

A:

Q: Calculate Zeff for a valence electron in an oxygen atom. Express your answer numerically. ► View…

A:

Q: The pH of the Gummy Bears is 3.0 and Mentos fruit chews is 2.0. How much stronger are the Mentos…

A: Here we are required to compare the acid strength of gummy  bears and Mentos fruit chews.

Q: A balloon has a temperature of 19.0°C and a pressure of 3.40 atm. If the balloon was 250.0 mL to…

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Q: 2. Based on your classification, predict the approximate pH of a solution containing the substance.…

A: HF is a  acid.

Q: Suppose a current of 690 mA is passed through an electroplating cell with an aqueous solution of…

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Q: Which iron compound is produced a reaction with copper (II) chloride solution?

A: FeCl3 is the product formed on reaction between iron and copper  Balanced equation 2 Fe(s) + 3…

Q: A competitive high school swimmer takes 57.9 seconds to swim 100. yards. What is his rate in m/min?

A: Given that, length= 100 yard  time=57.9 seconds  then,

Q: 4PH3 ->> P4 + 6H₂ In a previous step, you calculated the rate of disappearance of PH3 at 6.67 x 10-3…

A: Given reaction: 4PH3 → P4 + 6H2 The rate of disappearance of P4 = 6.67 × 10-3 M/s

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.