DETERMINACIÓN DE CLORUROS

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DETERMINACIÓN DE CLORUROS

Type in the name of the company you are going to have an interview with.

Tercer paso

How ambitious are you?

con una varilla de vidrio, luego se lava nuevamente con agua acidificada

HNO3

el precipitado que se encuentra en el vaso,se pasa cuantitativamente utilizando una varilla

el precipitado se lava por decantación con un solución fria de HNO3 diluido con agua destilada 200ml

Where and how do you see yourself in 5 years time?


Type in the answers.

2 o 3 veces

se arma un equipo de succión, se procede una filtración , se decanta el líquido usando la varilla de vidrio al crisol filtrante

What are your long-term goals ?


Type them in.

llenar ¾ partes del volumen

Se procede a pesar los crisoles

What are your short-term goals ?


Type them in.

se anota el peso

se lleva a secar a y se deja enfriar en un desecador.

130°C por ½ o 1 hora

luego se lava con el reactivo

HNO3 2N por 100 ml de agua

Primero preparamos los crisoles filtrantes

porcelana porosa

Segundo paso

filtrar 1 o 2 horas (colocando una luna de reloj para cubrirlo y colocarlo en un lugar oscuro.

enjuagar con (AgNO3 a.1N)

What experience have you got from your previous jobs? Make sure you specify all your previous work experience, part-time jobs, vacation jobs, voluntary work, and unpaid work experience that are relevant for the position you are applying for.

luego adicionar el reactivo precipitado (AgNO3 a.1N) agitando fuertemente

Describe a typical work day in your previous/current position.

el medio ácido, el calentamiento, el reactivo precipitante en exceso y la agitación contribuye a la coagulación de las partículas del precipitado ( sedimentando)

calentar la solución casi a la ebullición

Why will/did you leave your existing/last job?

Primer paso

Do you fully understand what this position implies?

After you've made some research on the company, read the job description thoroughly, and try to fully understand what your responsibilities will be.

Agregar 2 gotas de anaranjado de metilo y 0,5 ml de HNO3 c/u

(solución final rosada)

Disolver con agua destilada

100 a 150 ml

Colocar las muestras en 3 vasos precipitados

What would you do on the first day?
What about the first week(s)? Fill in some of the actions that you are planning to take.

(250 ml) c/u

Pesar muestra AgCl por triplicado

What do you think the main challenges will be?


Type them in.

(0,3 g)

Sacar la muestra (sal de cocina)

What will be your main tasks?


Type them in.

a 110°C

Quinto paso

Are you qualified for this position?


Interviewers will want to know whether or not you are able to do the job.

Answer the questions from this section and see if you are the right person for this position.

Cálculos analíticos

What strengths qualify you for this job?



Example:

Strength

Explanation

Why do you think you have this strength?


Give an example.

Cuarto paso

Research the company

You should find and learn as much as you can about the company where you are having an interview.

The interviewer will want to see what you know about them and why you chose the company.

Doing your homework will show that you are really interested.

Se lleva ha pesar

anotar el peso

dejar enfriar en desecador

colocar el crisol con el precipitado de AgCl a la estufa

What do you know about the company's main goal and vision?


Type in the answer.

130°C

aprox. 1 hora

si aparece enturbiamiento en el precipitado quiere decir que no está bien lavado

What can you do for this company that someone else can't?


Type in several unique traits that will turn you into the perfect candidate for the position.

se debe continuar con el lavado

en caso que no haya sido lavado correctamente

What do you know about the company?


Type a short description of the company's background.

adicionar gotas de HCl 0.1 N

observar si ha sido lavado correctamente

Why do you want to work for this company?


Think of what you can do for them, not of what they can do for you.