How many grams of chromium metal will be deposited from a solution that contains Cr* ions if a current of 0.957 A is applied for 47.9 minutes. |grams

Q: How many grams of chromium metal will be deposited from a solution that contains Cr** ions if a…

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Q: How many seconds are required to deposit 0.274 grams of manganese metal from a solution that…

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Q: How many grams of nickel metal will be deposited from a solution that contains Ni²* ions if a…

A: Given,

Q: How many seconds are required to deposit  0.207 grams of iron metal from a solution that contains…

A: According to Farady's law of electrolysis we can write m =I×t×MF×νwhereI = currentt = timeM = atomic…

Q: How many grams of chromium metal will be deposited from a solution that contains Cr3+ ions if a…

A: Faraday's 1st law of electrolysis : The amount of substance deposited is directly proportional to…

Q: How many grams of aluminum metal will be deposited from a solution that contains Alst ions if a…

A:

Q: How many grams of nickel metal will be deposited from a solution that contains Ni?+ ions if a…

A:

Q: How many grams of copper metal will be deposited from a solution that contains Cu2+ ions if a…

A: The questions based on Faraday's first law of electrolysis.   it states that mass of an element…

Q: How many

A: Mg+2  +  2e-    -->   Mg   From Faraday's first law  W = (M / n x F)  x i x t Where W = mass of…

Q: EMISTRY [References) Use the References to access important values if needed for this question. How…

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Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: he voltage of a reaction in the electrochemical cell is expressed in terms of the electrode…

Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: Interpretation: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of…

Q: How many grams of cobalt metal will be deposited from a solution that contains Co2+ ions if a…

A:

Q: How many grams of chromium metal will be deposited from a solution that contains Cr ions if a…

A: By faraday's law of electrolysis, m=ZIt Here m is the mass of Cr3+ in grams. Z is electrochemical…

Q: A constant current of 5.29 amperes is passed through a cell containing In(NO3)3 for 5.75 hours. How…

A: Faraday law of electrolysis :- In accordance with Faraday law of electrolysis mass deposited or…

Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: The voltage of a reaction in the electrochemical cell is expressed in terms of the electrode…

Q: 2+ How many grams of manganese metal will be deposited from a solution that contains Mn-" ions if a…

A: Mn(s)  --->  Mn2+ (aq)  Atomic mass of Mn = 54.938044 g  n = 2 electron  Current = 0.689 A  Time…

Q: How many grams of aluminum metal will be deposited from a solution that contains AlSt ions if a…

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Q: How many grams of chromium metal will be deposited from a solution that contains Cr* ions if a…

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Q: How many seconds are required to deposit 0.101 grams of nickel metal from a solution that contains…

A:

Q: How many grams of zinc metal will be deposited from a solution that contains Zn2* ions if a current…

A: Given,

Q: How many seconds are required to deposit 0.168 grams of lead metal from a solution that contains…

A: We have deposit of pb as 0.168g . Current passed is 0.974 A We have to calculate the time required…

Q: How many seconds are required to deposit 0.220 grams of chromium metal from a solution that contains…

A: Given that -  Mass of chromium deposited = 0.220 g  Current used = 1.10 A    Then , from following…

Q: How many grams of iron metal will be deposited from a solution that contains Fe* ions if a current…

A:

Q: How many grams of zinc metal will be deposited from a solution that contains Zn2+ minutes. ions if a…

A: I=0.785 amperes t=61.9minutes n = 2 w=ZIt = 65.3 × 0.785× 61.9 ×60 /2× 96500 w =0.986gm

Q: How much current is required to electroplate a metal surface with 0.493 g nickel metal from a…

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Q: How many seconds are required to deposit 0.145 grams of zinc metal from a solution that contains Zn*…

A: Answer :-  t = 447 (s) The time required to deposit 0.145 g of Zn metal from a Zn2+ solution when…

Q: How many grams of chromium metal will be deposited from a solution that contains Cr3+ ions if a…

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Q: How many grams of zinc metal will be deposited from a solution that contains Zn?+ ions if a current…

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Q: How many grams of manganese metal will be deposited from a solution that contains Mn2+ ions if a…

A:

Q: How many grams of aluminum metal will be deposited from a solution that contains Al* ions if a…

A: The given data is as follows: The current applied (I) = 1.10 A The time (t) = 32.1 minutes = 32.1×60…

Q: How many seconds are required to deposit 0.223 grams of lead metal from a solution that contains…

A: Given that, 0.223 grams of lead metal (Pb) is deposited from a solution that contains Pb2+ ions and…

Q: How many grams of aluminum metal will be deposited from a solution that contains Al3+ ions if a…

A: Faraday's first law of electrolysis states that during an electrolysis reaction the mass of the…

Q: A metal "X" is used as a "sacrificial" anode on hulls of salt water vessels made of iron. The effect…

A:

Q: How many grams of mercury metal will be deposited from a solution that contains Hg²* ions if a…

A: Reduction: It is a chemical reaction which is associated with an increase in the number of electrons…

Q: How many seconds are required to deposit 0.164 grams of magnesium metal from a solution that…

A:

Q: Calculate the enuilibrium constant for the following reaction using the standard half-cell…

A: In order to calculate the equilibrium constant we first write down the given data: T=298K. E0 for…

Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: The voltage of a reaction in the electrochemical cell is expressed in terms of the electrode…

Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: The voltage of a reaction in the electrochemical cell is expressed in terms of the electrode…

Q: How many grams of zinc metal will be deposited from a solution that contains Zn+ ions if a current…

A:

Q: How many grams of chromium metal will be deposited from a solution that contains Cr3+ ions if a…

A:

Q: A metal "X" is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect…

A: It is given that a metal X is used as an anode, and the aim is to reverse the oxidation of Fe to…

Q: How many hours will it take to plate out all the copper in 250 ml of a 0.250 M Cu+ solution using a…

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Q: How many seconds are required to deposit 0.263 grams of silver metal from a solution that contains…

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Q: How many grams of mercury metal will be deposited from a solution that contains Hg ions if a current…

A: Reduction: It is a chemical reaction that is associated with an increase in number of electrons in…

Q: How many seconds are required to deposit  0.262 grams of chromium metal from a solution that…

A:

Q: How many grams of cadmium metal will be deposited from a solution that contains Cd²+ ions if a…

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Q: How many seconds are required to deposit 0.175 grams of chromium metal from a solution that contains…

A: Electrolysis is a process that uses direct electric current to drive non-spontaneous chemical…

Q: How many grams of magnesium metal will be deposited from a solution that contains Me" ions if a…

A: It is an application of Faraday 1st law of electrolysis

Q: A metal "X" is used as a "sacrificial" anode on hulls of salt water vessels made of iron. The effect…

A: