Chess ! It security ! Math and science for upto high scool - Ras al-Khaimah

Chess ! It security ! Math and science for upto high scool

From 53.36 C$ /h

I am very good at chess and coach for hobby.
I am cybersecurity consultant and trained hundreds of people already.
I like math and science and used to teach tuition in past.
I can come to your home or teach online as needed but coming to home would be more costly due to cost of travel

Extra information

Nay

Location

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At student's location :

Around Ras al-Khaimah, United Arab Emirates

About Me

I have done btech and works as cybersecurity consultant for last 15 years.
I love playing chess and used to coach kids for fun.
I like math and science and used to take tuition to earn some money during my btech days.

Education

Btech from India ,lko . happy to connect and teach people as my hobby.I like to educate myself whenever free.

Experience / Qualifications

12 years as it security consultant
15 years as chess player
20 years back I learnt high school math and science as well as other subjects

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

English

Skills

Security

Chess

Science

Availability of a typical week

(GMT -05:00)

New York

At student's home

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Mohamed

Aromatic hydrocarbons or arenes:
They are organic hydrocarbon compounds that contain at least one benzene ring.
Gasoline:
It is the simplest aromatic compound.
The molecular formula of benzene is C6H6
The structural formula of gasoline is a regular hexagonal ring containing 6 identical carbon atoms connected to six hydrogen atoms. Inside the ring there are 3 double bonds interchangeable with 3 single bonds that are not centered in a specific position in what is called resonance.
The first person to establish the structural formula for gasoline was the scientist August Kekulé, who suggested that gasoline has two formulas due to resonance.
Resonance in gasoline makes it lower in energy and therefore more stable
Resonance in benzene affects its chemical activity, making it more likely to react by substitution than by addition.

Preparation of gasoline
It is prepared in industry from destructive distillation of coal and from the polymerization of acetylene gas or the reduction of phenol.
It is prepared in the laboratory by dry distillation of anhydrous sodium benzoate salt by heating it with soda lime.
Benzene reacts in addition only with hydrogen (catalytic hydrogenation), forming cyclohexane, and also with chlorine in direct sunlight and high temperature, forming hexachlorocyclohexane.
Benzene tends to react by electrophilic substitution, such as halogenation, sulfonation, nitration, alkylation, and acylation.

Mohamed

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