How many coulombs of charge are required to cause reduction of 0. 25 mole of Cu2* to CuP Multiple Choice 2.4 x 104c 0.25 C 12 10 c 0.50 C 48 - 104 C

Q: What mass in grams of CO2 is evolved in the complete decomposition of a 2.300-g sample that is 38.0%…

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Q: How many minutes are needed to form 10.00g of Mg molten MgCl2 using 3.50 A of current

A: After passing of electricity the equivalent amount of Metal is deposited .

Q: What quantity of charge is required to reduce 27.2 g of CrCl 3 to chromium metal? (1 faraday =…

A: Calculate the number of moles in 27.2g CrCl3       reduction of 1mole CrCl3 requires 3 moles of…

Q: What is the oxidizing agent in the following reaction? C6H12O6 +6 O2 → 6 CO2 + 6H2O O C6H1206 02

A: Oxidising agent is  substance  having ability to other  substance , examples for oxidising agents…

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

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Q: A planet unfree: what does human rights have to do wi ★ Develop a. Use the chemical reaction…

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Q: Determine the oxidation state for each of the elements below. carbon monoxide CO The oxidation state…

A: Oxidation number: • Oxidation number of atoms in pure element or Atoms in free or uncombined…

Q: Electrolysis of water breaks two molecules of H20 (M = 18 g/mol) into two molecules of H2 (2 g/mol)…

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Q: During electrolysis of Copper (Cu), a 4A current is passed through electrodes for 2.5 hour.…

A: I = 4 A t = 2.5 hour = 2.5 X 3600 seconds

Q: ne AH fc

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Q: Find the mass of 1 molecule of NO in gram. O a. 30 O b. 4.98 x1023 Oc. 15 O d. 4.98 x10-23 Identify…

A: • As per bartleby guidelines, I need to solve only first question in case of multiple questions.…

Q: 11. The following reaction will be: a. 2 y 3 b. 3 c. 2 d. 1

A: Given that : We have to determine the product formed for the above reaction.

Q: How many grams of O 2 are required to burn 46.0 grams of C 5H 12?      C 5H 12 + 8O 2 --> 5CO 2 + 6H…

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Q: Consider the balanced reaction: 2Cr3+(aq)+3PbO2(s)+6H2O(l)→2CrO42-(aq)+3Pb2+(aq)+4H3O+ (aq) d.How…

A: d) Number of valence electron in any ion = sum of valence electrons in each atom - charge on the ion…

Q: 7. Identify the oxidizing agent in the following reaction: pracuollot self to one daid w trabag I₂ +…

A: Oxidizing Agent in the given redox reaction.

Q: What mass of O2 will be needed to burn 36.1 g of B2H6?

A: Given :- mass of B2H6 = 36.1 g  To calculate :- mass of O2 required

Q: How many coulomb will it take to plate out 11.2g of fe from a solution FeCl2?

A: 96500 C of charge deposits one mole of the substance.

Q: HNO3 represents– Hydrogen (III) nitrate Ammonium hydroxide O a O b Nitrous acid O d Nitric acid

A: Hydrogen (III) does not exist Ammonium hydroxide is NH4OH Nitrous acid is HNO2

Q: If one gallon of gas weighs about 6 lbs (2700) how many grams of CO2 will be produced from burning 1…

A: Since, the combustion of gallon of gas produces CO2 gas.  During combustion of gas each carbon…

Q: What is the oxidation state of each element in COH,? O What is the oxidation state of each element…

A: The combining capacity of elements in compounds is known as oxidation state .

Q: 6. Identify the spectator ions in the following reaction: SrCl₂ + MgSO4 → SrSO4 + MgCl₂ A) Sr² and…

A: We have been given a chemical reaction and we have been asked to identity spectator ions in given…

Q: NS) 0.2

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Q: If one ounce (28.4g) of butane is burned completely, what mass of CO2 is formed?

A: When butane (C4H10) is burnt then following reaction takes place 2C4H10 + 13O2 -> 8CO2 + 10H2O

Q: %24 4. What kind of reaction is this? Ba(CIO3)2→BAC12+302 O Combustion O Synthesis O Sirgle…

A: Decomposition reaction can be defined as the chemical species breakdown into smaller chemical…

Q: 24 of 25 I Review I Constants I Periodic Table The reaction of hydrogen with oxygen produces Part A…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: In the reaction   SO2 + 2H2S  =  3S  + 2H2O   which substance is oxidised?

A: In this equation, Hydrogen sulphide (H2S) is the substance which oxidized to water (H2O) and sulphur…

Q: - Which of the following is false regarding the reaction of 130.8 g of Zn with a sufficient amount…

A: Balanced reaction is :  Zn + 2HCl ( in water ) -----> ZnCl2 + H2   But, the reaction of 130.8g of…

Q: What mass of NO could be produced from 2.5 G of oxygen gas in the presence of excess ammonia ?…

A: The balanced Chemical Reaction given in the question -   4NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(I)…

Q: For the reaction shown, how many grams of oxygen will be required to reach with 15.5 grams of…

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Q: 2. Do you need an oxidising agent or reducing agent in order for the following reactions to occur?…

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Q: Identify the oxidizing agent in the following reaction: CH4 +20₂-CO₂+2H₂O. H₂O OCH4 Onone of the…

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Q: Calcium metal can be obtained by the direct electrolysis of molten , at a voltage of 3.2 volts. How…

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Q: If 13 gr Zn metal is immersed in excess HCl aqueous solution, then how many moles of ZnC12 is…

A: When Zinc metal is immersed in excess aqueous solution of Hydrochloric acid produces Zinc chloride…