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ChemistryKlipz
Registrace 20. 01. 2013
We are the Chemistry department at Stamford High School, Lincolnshire, UK
IGCSE Chemistry: Energy Changes and Calorimetry UPDATED
In this topic we examine endothermic and exothermic reactions, and look at the process of bond breaking and bond making to calculate how large the energy change during a reaction will be. We also look at calorimetry: the practical method for measuring the energy changes that accompany reactions.
zhlédnutí: 5 708
Video
IGCSE Chemistry: States of Matter and Separation Techniques
zhlédnutí 89KPřed 10 lety
In this video we look at the arrangement and the energy of the particles in solids, liquids and gases. We then look at how the different states of matter make it possible to separate various mixtures using techniques such as filtration, distillation and chromatography.
IGCSE Chemistry: Organic Chemistry - Part 2 // Alcohol + Polymer Manufacture
zhlédnutí 24KPřed 10 lety
IGCSE Organic Chemistry: Alcohols / Polymers manufacturing
IGCSE Chemistry: Acids Bases and Salts
zhlédnutí 141KPřed 10 lety
In this topic we examine the nature of acids, alkalis, bases and salts. We explore the different acid reactions which are used to make soluble salts, and the precipitation reactions which are used to make insoluble salts.
IGCSE Chemistry: Energy Changes and Calorimetry
zhlédnutí 12KPřed 10 lety
UPDATED: go to czcams.com/video/8JpsHjYPMDw/video.html In this topic we examine endothermic and exothermic reactions, and look at the process of bond breaking and bond making to calculate how large the energy change during a reaction will be. We also look at calorimetry: the practical method for measuring the energy changes that accompany reactions.
IGCSE Chemistry: Equilibrium & Industrial Processes
zhlédnutí 35KPřed 10 lety
This topic covers reversible reactions, the idea of chemical equilibrium, and how conditions affect the position of equilibrium, before considering the Haber Process and the Contact Process, and how taking control of the equilibrium allows each of these processes to be optimised.
IGCSE Chemistry: Rates of Reaction
zhlédnutí 104KPřed 10 lety
In this topic we explore collision theory and how it enables us to predict how different conditions will affect the rate of a reaction. We also look at experimental methods to determine the rate of a reaction, and the role of catalysts.
IGCSE Chemistry: Quantitative Chemistry
zhlédnutí 11KPřed 10 lety
An alternative look at the basic ideas behind quantities in Chemistry, including moles and Avogadro's number. This video is covers material also covered, but explained in slightly less detail, in the IGCSE Calculations videos.
IGCSE Chemistry: Calculations involving Moles
zhlédnutí 49KPřed 11 lety
Covering the definition of the mole, converting masses, volumes and concentrations to moles, reacting quantity calculations, use of Avogadro's number, and calculations in electrolysis.
IGCSE Chemistry: Basic Calculations
zhlédnutí 14KPřed 11 lety
For notes on this topic, go to www.scribd.com/ChemistryKlipz Covers relative atomic mass, relative formula mass, percentage composition, empirical formula calculations, water of crystallisation
IGCSE Chemistry: Extraction and Uses of Metals
zhlédnutí 35KPřed 11 lety
IGCSE Chemistry: Extraction and Uses of Metals
IGCSE Chemistry: Reactivity Series, Tests for Ions, Redox, Displacement
zhlédnutí 43KPřed 11 lety
CLICK M-O-R-E for links below: Jump to
IGCSE Chemistry : Electrolysis
zhlédnutí 175KPřed 11 lety
For a set of notes to go with this video, go to www.scribd.com/ChemistryKlipz This video covers the vocabulary used in electrolysis, how the process works, and how to work out what the products will be when doing electrolysis of ionic compounds when molten, and when in solution. Half-equations are also covered. Finally we look at the chloralkali industry as a specific example of use of electrol...
IGCSE Chemistry : Structure of substances
zhlédnutí 17KPřed 11 lety
For a set of notes to go with this video: www.Scribd.com/ChemistryKlipz Learn about how the properties of substances are related to the their structure and the kind of bonding they have.
IGSCE Chemistry : Chemistry of Oxygen, Carbon Dioxide and Hydrogen
zhlédnutí 13KPřed 11 lety
IGSCE Chemistry : Chemistry of Oxygen, Carbon Dioxide and Hydrogen
IGSCE Chemistry : Chemistry of Groups 1, 7 and 0
zhlédnutí 22KPřed 11 lety
IGSCE Chemistry : Chemistry of Groups 1, 7 and 0
Not so good
9 years on and it is still extremely useful for students in 2023!
silver nitrate and potassium bromide 24:40
this is wonderful. thx.
yo my main homie clutching up for me 1 hour before the test
my teacher accidentally played this video in class and i saw the name, after searching for this i found that this video covers the full syllabus for my exam (tommorow)
Hi sir Iron metal repel function using chemicals
Thank you so much for this video! It has been inexplicably helpful to me and has broken down a very difficult topic for me to get my head around. Thanks again!
@2:58 there are supposed to be 4 moles of hydrogen in 4 grams of hydrogen right.
czcams.com/video/gkga1E8vY38/video.html
U r extremely amazing. Thank you for the efforts and explanation.
Thanks very helpful
Best video ever. Learned more in 24 mins than I did in 1 month
Anyone from online school
last comment 9 months ago .-.
Big thanks
Great efforts. thank you so much
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Gay
any one watching this video in 2021?
watching in 2023 haha
nooooooooooooooooooooooooooooo oneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee caaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaare
How would you make a fluoride salt such as LiF; a metal and a gas?
What factors needs to be controlled to make sure the comparison between fuels is reliable?
One can make Silver bromide by reacting SILVER NITRATES and SODIUM BROMIDE . Is it right sir .pls reply
tbh, i understand ur explanation more than my chem IGCSE book lol. Subhanallah wa Mashallah
Please try making shorter videos
Bro, his last upload was 6 years ago
Wow! This is excellent , thank you.
this is really really great for igsce homeschooler! thank you so so much!!! plz upload more igsce chem videos!!!!!
Amazing Many thanks
Such great videos ! Fabulously explained
im boaaaaaard
Superbly explained and organised, really helpful ! thank you !!!
czcams.com/channels/G7bQVOxrNFeZ3oIwxng44.html. Chemistry free learning
I have no doubt in my mind that I'm going to fail this xD ;-;
czcams.com/video/xitTzMD_-kc/video.html
good job
Smash like now if Ms Nugent sent you
This is well boring I’m sorry
Where are my GIS guys? 😂
Thank you so much .. great effort
Thank you
This was so helpful. Honestly, I had never really understood Chemistry until I saw this, and I cannot be more thankful!
awsomeeeee✔
thank u so much for explaining so clearly in a short amount of time
the voice wasnt audible on my mobile phone
Ahh ha ha chem and Spanish exam tomorrow 😭😭😭
very useful
Superb very enlightening
im jack b.
These videos honestly help so much, I’m so grateful to this channel❤️❤️