13.7.6 Carboxylic Acids
The functional group of organic acids is called the carboxyl group. Simple explanation: Carboxylic acids are organic acids that contain the –COOH…
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The functional group of organic acids is called the carboxyl group. Simple explanation: Carboxylic acids are organic acids that contain the –COOH…
Electrolysis of Molten Electrolyte: The process of passing an electric current through a molten ionic compound, causing it to decompose into its…
Communication Devices: Communication devices are used to transmit data between locations in telecommunication systems. Common devices include Hub,…
Uniform Acceleration: When an object is changing its velocity at the same rate each second, we call it uniform acceleration. A body has uniform…
Write P(k): the formula with n=k. For P(k+1), start from the left side, replace using P(k), tidy to the right side of P(k+1). Say 'by IH' when you use P(k).
Classical combustion is limited to C/H/O formula work. Modern IR finds functional groups; UV-Vis finds conjugation/colour centres; NMR maps hydrogen…
A capacitor is a device used to store separated electric charge and electric potential energy. Capacitance is the charge stored per unit potential…
A number system is a way of writing and showing numbers. It uses specific digits or symbols to represent numbers. It helps us organize and understand…
sin(360-A)=-sin A, cos(360-A)=cos A. sin(-A)=-sin A (odd), cos(-A)=cos A (even). sin(270-A)=-cos A, and the rest as the book table. Meaning: even/odd plus CAST…
Esophagus: The esophagus (oesophagus) is a muscular tube about 25 cm long that connects the pharynx to the stomach. It lies in the mediastinum, behind the…
Data bias refers to mistakes or problems in information that can make the conclusions we draw from it not quite right. It happens when there are errors or…
The electromagnetic spectrum is the complete range of electromagnetic waves arranged according to wavelength or frequency.
Electrical safety uses insulation, earthing and automatic interruption of excessive current to reduce shock, fire and equipment damage.
Bright ppt. Derivatives melting points named if the book uses them to identify. Handle as a school reagent slogan, not a synthesis of explosives (hydrazines…
xfrac2a2+yfrac2b2=1 with a>b has c2=a2-b2 and foci (+-c,0).
Earth's Magnetic Field is the magnetic field that surrounds the Earth, generated by the motion of molten iron in its outer core. It is similar to the…
Respiration is a biochemical process in which energy is released from food in a biological system. Simple explanation: Respiration is how living…
A polycrystalline solid is made of many small crystals or grains with different orientations. The textbook also discusses polymers here: large chain molecules…
Density of a Regularly Shaped Solid is determined by measuring the object's mass using a balance, calculating its volume using the appropriate geometric…
Simulation is an indirect method of data collection, in which the data for the research question is generated or created rather than collected directly by…
The alimentary canal is also known as the gut, digestive tract, or gastrointestinal tract. It is a continuous tube that begins at the mouth and…
Reflection means light returns from a surface. The key law is `i = r`.
If two given angles already sum to 180 deg or more, the triangle is impossible. A triangle cannot hold 190 deg in two corners. Check the sum before you start…
HCF of 6 x^2 y and 9 x y^2 is 3 x y. LCM is 18 x^2 y^2. For quadratics, factor, then pick common brackets for HCF and all brackets for LCM.