The lessons are 60 minutes long

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1 lesson$ 9
5 lessons$ 6/lesson $ 9
10 lessons$ 5/lesson $ 9

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⏱ Usually responds within 12 hours

🏆 Over 10 years of experience teaching online classes

Luis

He's from Venezuela

About me

The tutor wrote the presentation in another language Translate it online

Hola, Soy Luis Tirado, licenciando en química (ciencias puras), graduado en la Universidad Central de Venezuela. Durante más de 45 anos he combinado mi ejercicio profesional entre la docencia universitaria y el trabajo en plantas de procesos químicos y laboratorios de control de la calidad y desarrollo de nuevos productos. Puedo explicarte cosas muy complicadas de manera sencilla y amena. Además de llenar requisitos académicos, tomarás gusto a esta rama tan importante de la ciencia.

Teaches

Chemistry
- Chemistry
- Organic Chemistry
- Basic Chemistry
- Inorganic Chemistry
- Applied chemistry
- Analytical chemistry

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Speaks

SpanishFull proficiency

Education

Degree Licenciado En Quimica

Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• Where are the lessons held?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom

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