APUNTES DE QUIMICA ORGANICA

ESCUELA PREPARATORIA OFICIAL NO. 173

 

 

 

 

 

ACCEDE A ESTE VINCULO PARA OBTENER INFORMACION  DE LOS PRINCIPALES HIDROCARBUROS

 

ALCANOS

 

ALQUENOS

 

ALQUINOS

 

 

 

http://genesis.uag.mx/edmedia/material/quimicaII/Alcanos.cfm

 

 

NOMENCLATURA DE ALCANOS

ESCUELA PREPARATORIA OFICIAL NO. 173

 

 

ASIGNATURA : QUIMICA II

 

 

EJERCICIOS DE NOMECLATURA :

 

COMPUESTOS : ALCANOS

 Fecha de entrega : 06/Noviembre/2013

 

I. Escriba en una hoja blanca tamaño carta, la estructura correcta para cada uno de los siguientes nombres.

1) 3-ETIL-2,3-DIMETILPENTANO

2) 2-METILBUTANO

3) 4-ETIL-2,2,5,6-TETRAMETILHEPTANO

4) 5-TER-BUTIL-3-ETIL-5-ISOPROPILOCTANO

5) 5-SEC-BUTIL-4-n-PROPILNONANO

 

 

II. Copie las siguientes estructuras en una hoja blanca tamaño carta. Señale la cadena principal, su numeración y escriba el nombre correcto para cada estructura. En la sección de respuestas puede usted revisar sus resultados.

 

a)		b)
c)		d)
e)		f)
g)		h)
i)		j)

 

 

 

 

 



EJERCICIOS DE TIPOS DE CARBONO E HIDRIDACIÓN

ESCUELA PREPARATORIA OFICIAL No. 173

 

 

 

ASIGNATURA DE QUIMICA II

 

 EXAMEN SEMANAL 

Fecha de entrega : 05 / Noviembre/2013

 

Instrucciones:  Analiza cada átomo de carbono  en la formula del compuesto orgánico y completa la tabla con lo que se indica.

 

 

 

Carbono	Tipo de enlace	Tipo de carbono	Tipo de hibridación	Geometría molecular	Ángulo de enlace
a)
b)
c)
d)
e)
f)
g)

 
 

GUIA DE ESTUDIO-ELECTROMAGNETISMO

ESCUELA PREPARATORIA ANEXA A LA NORMAL  No. 1 DE TOLUCA

 

 

ASIGNATURA: FISICA III                          FECHA DE ENTREGA: 08/ NOVIEMBRE/2013

ELECTROMAGNETISM PROBLEMS : Application of magnetic induction and types of coils.
 
Instructions: Read and apply the equations of electromagnetism to solve problems.
 

1. The area of a rectangular  loop is 200 cm² and the plane of the loop makes an angle of 41° with a 0.28 T magnetic field. What is the magnetics flux penetrating the lopp?

 

2. A coil of wire 30 cm  in diameter is perpendicular to a 0.6 T magnetic field. If the coil turns so that it makes an angle of 60° with the field, what is the change in flux?

 

3. A constant horizontal field of 0.5 T pierces a rectangular loop 120 mm and 70 mm wide. Determine the magnetic flux through the loop when its plane makes the following with the B field : 0°, 30 °, 60 ° and 90 °

 

4. A flux of 13.6 mWb penetrates a coil of wire 240 mm in diameter. Find the magnitude  of the magnetic flux density if the plane of the coil is perpendicular  to the field.

 

5. A rectangular loop 25 X 15 cm is oriented so that its plane makes an angle θ with a 0.6 T B field. What is the angle θ if the magnetic flux linking the loop is 0.015Wb?

 

6. A proton ( q= + 1.6 x 10^-19C) is injected to the right into a B field of 0.4 T directed upward . If  the velocity of the proton is 2 x 10⁶m/s, what are the magnitude and direction of the magnetic force on the proton?

 

7. An alpha particle ( +2e) is projected with a velocity of 3.6x10⁶m/s into a 0.12 T magnetic field. What is the magnetic force on the charge at the instant its velocity is directed at an angle of 35° with the magnetic flux?

 

8. What is the magnetic induction B in air at a point 4 cm from a long wire carrying a current of 6 A?

 

9. Find the magnetic induction B in air 8 mm from a long wire carrying a current of 14.0 A?

 

10. A circular coil having 40 turns  of wire in air has a radius of 6 cm and is in the  plane of the paper. What current must exist in the coil to produce a flux density of 2mT at its center?

 

11. A solenoid of lenght 30 cm and diameter  4 cm is closely wound  with 400 turns of wire around a nonmagnetic material. If the current in the wire is 6 A, determine the magnetic induction along the center of the solenoid.

 

12. A circular coil having 60 turns a radius of 75 mm. What current must exist in the coil to produce a flux density of 300

µT at the center of the coil?

 

13. A circular loop 240 mm in diameter supports a current of 7.8 A . If it is submerged in a medium of relative permeability 2.0, what is the magnetic induction at the center?

 

Remember to translate and solve them in your notebook with the whole process of calculation