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Solved: A current of 6.00 A passes through an electrolytic

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro ISBN: 9780321809247 1

Solution for problem 18.1 Chapter 18

Chemistry: A Molecular Approach | 3rd Edition

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Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

Chemistry: A Molecular Approach | 3rd Edition

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Problem 18.1

A current of 6.00 A passes through an electrolytic cell containing dilute sulfuric acid for 3.40 h. If the volume of O2 gas generated at the anode is 4.26 L (at STP), calculate the charge (in coulombs) on an electron.

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MCB2210 Week 6 Monday Nuclear localization signals and nuclear export signals  Importins and exportins are receptor proteins that carry proteins into and out from the nucleus Small G protein called Ran binds to receptor proteins in the nucleus so  cargo proteins transported in are released in the nucleus  protein complex can be exported to the cytoplasm and be released Ran present in GTP form in the nucleus(due to GEF) and GDP form in cytoplasm(due to GAP) In general, GEF activates G proteins and GAP inactivates G proteins Ntf2 is an import receptor for Ran  Ntf2 bind to Ran-GDP in the cytoplasm to direct it back to the nucleus to be phosphorylated by GEF FG repeats at the nuclear pore complex direct proteins through the pores so they are crucial for transport trough the nuclear pores  Most RNA species are exported via nuclear pores (mRNA, tRNA, rRNA, ribosomal subunits)  Different exportins are needed to finish different transporting task  There are different exportins for different RNAs:  Labelled and unlabeled tRNA compete for the exportins  U1 snRNA do not show competition for the exportins  Thus they are different exportins Transport of proteins through nuclear pore can be regulated  T cell activation with transcription factor(NF-AT) o When Ca2+ concentration increases in the cell, calcineurin( phosphatase) activates the import of NF-AT by cleaving phosphate groups from NF-AT o NF-AT binds to DNA, initiates T cell expression

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Chapter 18, Problem 18.1 is Solved
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Textbook: Chemistry: A Molecular Approach
Edition: 3
Author: Nivaldo J. Tro
ISBN: 9780321809247

This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. The full step-by-step solution to problem: 18.1 from chapter: 18 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM. Since the solution to 18.1 from 18 chapter was answered, more than 270 students have viewed the full step-by-step answer. This full solution covers the following key subjects: acid, anode, calculate, Cell, Charge. This expansive textbook survival guide covers 82 chapters, and 9454 solutions. The answer to “A current of 6.00 A passes through an electrolytic cell containing dilute sulfuric acid for 3.40 h. If the volume of O2 gas generated at the anode is 4.26 L (at STP), calculate the charge (in coulombs) on an electron.” is broken down into a number of easy to follow steps, and 40 words. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247.

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Solved: A current of 6.00 A passes through an electrolytic