How many amperes are required to deposit 0.166 grams of iron metal in 435 seconds, from a solution that contains Fe2+ ions? A

Q: Identify the oxidation numbers to all the elements in each of the compound or ions KMN04 O a. K=+1;…

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Q: Determine the oxidation number (O.N.) of each element in these compounds:(a)Zinc chloride(b)Sulfur…

A: The oxidation number (O.N.) of each element in these compounds are:-

Q: How many amperes are required to deposit 0.256 grams of manganese metal in 380. seconds, from a…

A: The reaction occurring will be  Mg2+ + 2 e-  ----> Mg (s) Hence the number of electrons required…

Q: If Al is above Co in the activity series of metals, which of the following will occur if a strip of…

A: Given,  If Al is above Co in the activity series of the metals, which f the following will occur if…

Q: How many amperes are required to deposit 0.165 grams of aluminum metal in 321 seconds, from a…

A: According to first law of faradays:  w=Z*i*t w=(molecular mass * i * t) / (n-factor * 96500) here,…

Q: Write a balanced molecular equation for the reaction between chromium(III) hydroxide and sodium…

A: The skeleton reaction given is, => Cr(OH)3 (s) + IO3- (aq) -------> CrO42- (aq) + I- (aq)…

Q: How many amperes are required to deposit 0.106 grams of tin metal in 333 seconds, from a solution…

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Q: How many amperes are required to deposit 0.176 grams of zinc metal in 472 seconds, from a solution…

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Q: How many amperes are required to deposit 0.136 grams of chromium metal in 627 seconds, from a…

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Q: oxidation O Fel Mno, reduction O Mn O HO

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Q: How many amperes are required to deposit 0.119 grams of nickel metal in 806 seconds, from a solution…

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Q: 4.49 Determine the oxidation numbers of all the elements in each of the following compounds. (Hint:…

A: Oxidation state of any element can be determined using the identity that the met charge should be…

Q: 1. Provide the oxidation number for each element in each of the following. а. CuзРОa Cu = P = 0 = b.…

A: Given :-  Chemical formula of compounds :  a) Cu3PO4  b) (NH4)2CO3  To determine :-  Oxidation no.of…

Q: Predict which of the following metals reacts with water at room temperature. (a) Ba. (b) Mn (c) Sn.…

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Q: How many amperes are required to deposit 0.295 grams of tin metal in 334 seconds, from a solution…

A: By Faraday's law: w = E×I×tF  0.295 = 118.7×I×3342×96500   I = 1.44 A 1.44 Ampere electric current…

Q: 1. Calculate the oxidation number of the underlined element in each of the following a) NazCr207 b)…

A: Oxidation state is the charge over an atom

Q: How many amperes are required to deposit 0.227 grams of tin metal in 546 seconds, from a solution…

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Q: How many amperes are required to deposit 0.108 grams of manganese metal in 217 seconds, from a…

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Q: How many amperes are required to deposit 0.291 grams of magnesium metal in 213 seconds, from a…

A: Given,  Mass of Mg metal deposited = 0.291 g  Molar mass of Mg = 24.305 g/mol  Time = 213 second

Q: (b) SO2 Element Oxidation Number S +4 i

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Q: How many amperes are required to deposit 0.122 grams of chromium metal in 837 seconds, from a…

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Q: Calculate the oxidation number for each element within the compound KNO2

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Q: Assign an oxidation number to the element that is specified. S:SO32− P:Mg3(PO4)2 N:N2O3

A: The oxidation number of oxygen in oxides is -2.

Q: How many amperes are required to deposit 0.270 grams of iron metal in 466 seconds, from a solution…

A: a) given,

Q: How many amperes are required to deposit 0.226 grams of copper metal in 708 seconds, from a solution…

A: Copper  Mass (m) = 0.226 g Molar mass (W) = 63.54 g/mol Current (I) =  ? ( In ampere ) Time = (t) =…

Q: Which of the following metals will react with HCl to form hydrogen gas? A. Hg B. Au C. Cu D. Ag…

A: The following metals will react with HCl to form hydrogen gas has to be given,

Q: Write balanced equations for the following redox reaction: Cu + HNO, - Cu(NO3)2 + NO + H,O (in…

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Q: How many amperes are required to deposit 0.120 grams of iron metal in 844 seconds, from a solution…

A: The amount metal deposited at the electrode is directly propotional to the amount of current passess…

Q: How many amperes are required to deposit 0.146 grams of chromium metal in 678 seconds, from a…

A: Given: mass of chromium metal = 0.146 g time = 678 seconds charge = 3 molar mass of Cr = 52 g/mol

Q: How many amperes are required to deposit 0.257 grams of cobalt metal in 791 seconds, from a solution…

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Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Identify the oxidation numbers to all the elements in each of the compound or ior HCI

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Q: Balance this equation for redox reactions occurring in acidic solution. MnO, + As,O→ Mn²* + H3ASO,

A: To get the balanced chemical equation in acidic medium, follow the following steps:- 1. Determine…

Q: oxidation number of which metal in its compound is always negative? a  O b  Br c  F d  Cl

A: Oxidation number of Fluorine is always negative than other bromine, Chlorine and Oxygen because it…

Q: How many moles of Al3+ would be electrolyzed to Al(s) with the same amount of electricity that…

A: According to Faraday law of electrolysis - The amount of substance deposited at electrode is…

Q: The following metal is placed in a solution containing SnSO4 solution. Which of the following will…

A: Oxidation Removal of electron is called oxidation Reduction addition of electron is called reduction

Q: Q4. (a) What is E for the following unbalanced reaction? Fe (s) + O2 (g) + 2H20 (4) Fe (aq) + 40H…

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Q: How many amperes are required to deposit 0.114 grams of zinc metal in 366 seconds, from a solution…

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Q: Enter your answer in the provided box. How many seconds does it take to deposit 44.0 g of Zn on a…

A: The reduction reaction of zinc is as follows: Zn2+ + 2e---------------->Zn(s) Current (i) = 21 A.…

Q: How many amperes are required to deposit 0.173 grams of iron metal in 766 seconds, from a solution…

A: The deposition of one mole of Fe occurs as follows: Fe2+ +2e- --> Fe so, for the deposition of 1…

Q: Substances X, Y, and Z can all act as oxidizing agents. In solution, X is red, Y is green, and Z is…

A: X,y,z   oxidizing agent↓ ↘↘Red green blue0   -1       0      -1x + y-  →    y+x-     Solution…

Q: How many amperes are required to deposit 0.219 grams of zinc metal in 710. seconds, from a solution…

A: According to the first law of Faraday, the mass of a metal deposited on the cathode during…

Q: How many amperes are required to deposit 0.291 grams of magnesium metal in 213 seconds, from a…

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Q: Please identify the oxidation number in the following: H2S H _______ S ___________ K3PO4 K ________…

A: H2S H= +1 , S= -2 K3PO4, K= +1, P=+5, O=-2 NH4NO3,N =-3 and  , H= +1,N=+5, O= -2. Br2,Br= 0

Q: How many amperes are required to deposit 0.180 grams of lead metal in 670. seconds, from a solution…

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Q: Considering the carrosion of ferrous metal (containing iron) metal, which of the following…

A: Corrosion is a reduction-oxidation process in which metal is oxidized by the oxygen in its…

Q: Use the References to access important values if needed for this question. How many amperes are…

A: Mass of aluminium = 0.180 grams.  Time = 873 seconds.  Current (in ampere) = ?

Q: Assign oxidation numbers to each of the elements in the compounds below. nitrosyl fluoride F N NOF…

A: The oxidation number can also be called an oxidation state. The oxidation number is defined as the…