How many moles of Pr may be deposited on the cathode when 0.80F of electricity is passed through 1.0M solution of `Pt^(4+)`?A. 0.1 molB. 0.2 molC. 0.4 molD. 0.6 mol

How many moles of Pr may be deposited on the cathode when 0.80F of ele

1.	How many moles of Pr may be deposited on the cathode when 0.80F of electricity is passed through 1.0M solution of `Pt^(4+)`?A. 0.1 molB. 0.2 molC. 0.4 molD. 0.6 mol
Answer» Correct Answer - B `Pt^(4+) + 4e^(-) to Pt` 4 moles of electricity or 4 F of electricity is required to deposit 1 mole of Pt. 0.80 F of electricity will deposit `1/4xx0.80` =0.20 mol

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How many moles of Pr may be deposited on the cathode when 0.80F of electricity is passed through 1.0M solution of `Pt^(4+)`?A. 0.1 molB. 0.2 molC. 0.4 molD. 0.6 mol

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