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Ciao sono Simona,laureata in CTF. Sono una persona solare e amichevole. Fin da bambina mi hanno affascinato le materie scientifiche, e alle scuole superiori ho svolto per diversi anni "giochi della chimica e di matematica". Ho esperienza da diversi anni nel campo dell'insegnamento, in quanto ho impartito lezioni private di materie scientifiche a studenti universitari e di scuola secondaria superiore. Inoltre, per 2 anni ho svolto doposcuola ad un ragazzino di scuola secondaria inferiore. Non ho un vero metodo di insegnamento, in quanto credo che ognuno di noi sia diverso ed abbia bisogno di un metodo differente, per cui preferisco adottare metodi differenti per ogni studente, ma sicuramente con tutti adotto il sorriso e la simpatia, per poter studiare meglio insieme. Amo viaggiare e conoscere nuove culture e paesi, difatti uno dei motivi per cui ho decido di condurre lezioni online è proprio per questo motivo. Dai se vuoi divertirti a studiare insieme a me, magari facendoti vedere meraviglie nel mondo scegli me☺️
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Pericyclic Reactions
(Peri mean around and cyclic mean circle) So, Pericyclic mean around the circle.
It may be define as:
“A pericyclic reaction is a concerted reaction that proceeds through a cyclic transition state.”
Characteristics of pericyclic all reactions:
1) All pericyclic reactions are single step mechanism.
2) All pericyclic reactions have conjugated cyclic transition state.
3) All pericyclic reactions are internally self-sufficient mean (no extra reagent and catalyst is required) they initiated by thermally or photo chemically.
4) All pericyclic reactions are stereospecific in nature mean (specific stereoisomer in reactants form specific stereoisomer in products).
5) All pericyclic reactions show equilibrium state mean (reactants and products have ability to inter change with each other).
Types of pericyclic reactions:
There are following types of pericyclic reactions
1) Electrocyclic reactions
2) Cycloaddition reactions
3) Sigmatropic rearrangement
1) Electrocyclic Reactions
“An electrocyclic reaction is a reversible reaction that can involve ring closure or ring opening of one molecule of reactant to form one molecule of product.”
Type of Electrocyclic Reactions:
i) Electrocyclic ring closure reactions:
“An electrocyclic ring closure is an intramolecular reaction that forms a cyclic product containing one more σ bond and one fewer π bond than the reactants.”
ii) Electrocyclic ring opening reactions:
“An electrocyclic ring opening is a reaction in which an σ bond of a cyclic reactant is cleaved to form a conjugated product with one more π bond.”
To draw the product in each reaction, use curved arrows and begin at a π bond. Move the π electrons to an adjacent carbon-carbon bond and continue in a cyclic fashion.
Hallo, ich bin Kelly Patricia Caicedo Ramirez, Biologin mit Schwerpunkt auf natürlichen Ressourcen. Ich bin auf Pädagogik spezialisiert und verfüge üb...
As a seasoned mathematics educator, I bring a wealth of knowledge and expertise to the table. With a proven track record of helping students not only understand but also excel in mathematics, I am committed to your success. My teaching style is interactive, tailored to your needs, and designed to boost your confidence in tackling mathematical challenges.
I believe in making math fun and relatable, using real-life examples to connect theory to practical applications. Whether you're struggling with basic arithmetic or tackling advanced calculus, I'm here to provide clear explanations and patient guidance.
My goal is to foster a deep understanding of mathematical concepts, encouraging critical thinking and problem-solving skills. With me as your tutor, you'll not only improve your grades but also gain a lasting appreciation for the beauty of mathematics. Join me on this educational journey, and let's conquer math together!
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Poseo una gran facilidad para la enseñanza de la química y la biología. He trabajado con alumnos de básica, media y universitaria y nos ha ido bien.
Conceptos y conocimientos que parecían tan áridos son entendidos en poco tiempo.
Temas como orbitales, configuración electrónica, números cuánticos se comprenden. Con breves claves se comienza a entender la Tabla Periódica. Podrás nombrar una molécula en forma sistemática, stock y tradicional .
Las ecuaciones las podrás balancear por tanteo o método algebraico, podrás determinar los reactivos limitantes y en exceso.
En estequiometría desarrollaremos los ejercicios de p/p, p/v;v/v, M; N,m.
Ley de los gases ejercicios de cálculo de presión, volumen, temperatura. Constantes.
Redox; Acido-Base; Cálculo de pH,pOH
Química Orgánica: Nomenclatura; Grupos Funcionales; Isomería, Reacciones.
Bioquimica: Ciclo de Krebs; Ciclo de Cori, Ciclo de las Pentosas. Ciclo de la Urea;Glicolisis; Glucogenogenesis; Glucogenolisis; B oxidacion; Aminoacidos etc.
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Ciao , mi chiamo Simona Belardi e sono una laureanda in Chimica e Tecnologia Farmaceutica .
Da tanti anni seguo i ragazzi che hanno difficoltà con le materie scientifiche, sono a disposizione per aiutare studenti di tutte le età , dalle media ,al liceo ,all'università per materie quali chimica ,biologia e anche matematica !
So perfettamente che per tanti ragazzi capire le materie scientifiche è complicato e certe volte è necessario avere qualcuno accanto che riesca a trovare il modo giusto per spiegare l'argomento.
Con tutti gli alunni che seguo riesco a instaurare un ottimo rapporto, cerco sempre di trovare il metodo più adatto alle esigenze dello studente ,perché credo che non tutti abbiano lo stesso modo di apprendere .
Ho avuto anche esperienza con una studentessa con diagnosi di discalculia ,insieme siamo riuscite a superare tante difficoltà!
Insieme riusciremo a superare tutti gli ostacoli!
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Hola! Mi nombre es María, graduada en Bioquímica por la Universidad de Murcia y con un máster en Formación del profesorado. He impartido clases, tanto presenciales como online, durante 3 años consecutivos para las materias de física y química, matemáticas y biología a varios niveles (ESO, Bachillerato, FP y universidad). Mi metodología consiste en enseñar basándome en las necesidades de cada alumno, adaptándome al mismo y puntualizando donde sea necesario. ¡Estaré encantada de poder ayudarte!
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I have done M.sc. ,b.sc(physics,chemistry,maths) and B.ed-bachelor of education .
I am a school teacher.i also have 5 yrs experience in home tutoring and online tutoring.I am presently a school teacher in an international school .I TEACH CLASS 6-10 SCIENCE ,MATHS AND CHEMISTRY TO CLASS 11,12.
Certified Mathematics Tutor with 9+ Years of Experience
I like to teach Maths to all level of students for help in their courses, exam preparation etc.
ELEMENTARY (School Level)
HIGH SCHOOL (Mid-level)
COLLEGE
I teach students for help in various topics and exams like:
ALGEBRA
GEOMETRY
TRIGONOMETRY
CALCULUS
PROBABILITY & STATISTICS
COMPLEX NUMBERS...
PHYSICS
IB MATH
IGCSE, GCSE, CAMBRIDGE, EDEXCEL
SAT, PSAT, ACT
CALCULUS
AP CALCULUS
MATHCOUNTS... etc
If you are preparing for something else, let me know, I am flexible to adapt and prepare you for that.
I have taught students from all over the world (Europe, Asia, USA, Canada, Australia).
I always make my class very interactive. I take help of videos to explain difficult concepts.
Teaching over the years, I have a wide range of collection of books, practice questions and websites from which I provide relevant questions for students to practice. Some regular homework helps to understand the subject very well.
You can book a lesson with me. If you have any questions please text me. We can discuss, and together plan the best class for you. :-)
I HAVE RICH EXPERIENCE IN TEACHING STUDENTS FROM IGCSE, IB BOARDS AND I AM PRESENTLY ALSO TEACHING STUDENTS FROM THESE FOLLOWING BOARDS.I AM ALSO PRESENTLY TEACHING AS AND A LEVEL CHEMISTRY MATHS.
I AM CURRENTLY ALSO TEACHING THE FOLLOWING GRADES/BOARDS:
MYP -Middle year program for Class-6 to Class-10
DP - Diploma program for Class-11 and Class-12
Cambridge International AS and A Level chemistry
BEST possible guidance IGCSE/GCSE/AP/IB/SAT SCIENCE and maths.. you can excell it if you start now also... Do smart and focused preparation
I do provide the Best possible guidance in Physics. With my experience of almost 10 years in this field i would be happy to guide you through the most difficult but game changing journey of these competitive exam preparation.
I do prepare students for IIT-JEE, NEET, JEE MAIN and Advanced, BITSAT, KVPY, COMED K, KIIT JEE, WB JEE and all other engineering and medical entrance exams.
I also provide the best possible subject guidance for SAT exams and all International curriculum and competitive exams related to Maths and Physics..
I am having experience in dealing almost all the curriculum say it INDIAN or INTERNATIONAL....such as ICSE /CBSE /ISC/WB /IB /GCSE/A Level/AS level/O level/IGCSE/AP/VCE and so on.....
My effort is always to make my student an expert in understanding the particular subject even if he or she might have started from the beginner level. Although I have my focused offline set up of classes but also enjoying the experience of the world of online education with students from California, Austin, Boston, (Basically USA),Melbourne, Adelaide, UK, U.A.E, France, Singapore, oman, Qatar, Kuwait, Japan,Russia,Netherland,Mayanmar, Switzerland,Poland,Sweden,Saudi Arabia, and also from various places of India say Delhi e.t.c.. Most of my Indian and International students are currently doing engineering and medical or specialised courses in renowned institutions of India and across the world...I am blessed that all my students are excelling in their respective grades and curriculum.
Teaching is an experience and so as learning which can't be explained in few words but can be executed in practice . So do come and get a free demo class & then decide whether you like it or not.......
Thanks and Regards
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Hola, soy Andrés, llevo 5 años dando clases particulares a alumnos universitarios.
Me encanta la ciencia en general y veo el mundo a traves de ella.
Mi metodología consiste en los ejercicios practicos, casos reales, analisis crítico y material de consulta.
Como farmacéutico me especialicé en las ciencias biologicas, farmacéuticas, químicas, entre otras. Y tengo una gran facilidad y pasión por enseñar química en sus diferentes niveles y áreas.
Profesionalmente me desempeño como farmacéutico de industria y como farmacéutico de farmacia de retail.
Hi there! I'm Charmilla, I'm looking forward to helping you on your learning journey. I have a BSc in Medical Biosciences and graduated top of my class. As a student I had a passion for helping my fellow students and have some experience working part time as an Anatomy and physiology tutor.
I believe in simplification and don't subscribe to the idea of anything being too difficult to learn. There are difficult concepts sure, but there's no problem that can't be solved when you apply the right methods. I know every student is different and I am passionate about figuring out what works for you.
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