Química física

Detalles Bibliográficos
Autor Principal:	Hamill, William H.
Otros autores o Colaboradores:	Williams Jr., Russel R., Toral, María Teresa (Traductor)
Formato:	Libro
Lengua:	español
Datos de publicación:	Barcelona : Grijalbo, 1963
Temas:	QUÍMICA
Acceso en línea:	Consultar en el Cátalogo
Resumen:	El avance prodigioso alcanzado por la Química en los últimos tiempos va ahora acompañado de una mayor intensificación de la enseñanza teórica de esta Ciencia, no sólo por su propio aspecto especulativo sino por comprenderse que una verdadera técnica que supere la clásica artesanía, ha de apoyarse cada vez más en sólidos y rigurosos conocimientos científicos.
Descripción Física:	x; 630 p.

Tabla de Contenidos:

Introducción y descripción de las propiedades de la materia
Primera ley de la termodinámica
Termoquímica
Segunda ley de la termodinámica
Equilibrio químico en sistemas gaseosos
La entropía y la tercera ley de la termodinámica
Equilibrios de fases y propiedades coligativas
Equilibrios en soluciones de no electrólitos
Diagramas de fases
Electroquímica
Equilibrios en soluciones de electrólitos
Cinética de las reacciones químicas
Coloidequímica y química de superficie
Estructura atómica
Química nuclear
Estructura molecular
Propiedades de los sólidos y los líquidos
Fotoquímica y química de radiación
Estadística química

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return true; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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Química física

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