Chem ib - Study guides, Class notes & Summaries

Things to Memorize for IB Chem HL 100% Correct Percentage Yeild actual yield/theoretical yield x 100 Avogadro's Law for gases One mole of any gas occupies 22.7 L at STP Ideal Gas Law PV=nRT (n is equal to the number of moles of the substance and R is the gas constant 0.082 or 8.314) Molarity equation moles of solute/liters of solution Dilution M1V1=M2V2 Hydrogen Emission Spectrum Color lines indicate the wavelengths of light that are released Balmer series A set of spec...

INORG CHEM EXAM WITH 100% CORRECT ANSWERS 2024 A. - answerHistorically termed as "inflammable air" A) H2 gas B) O2 gas C) N2 gas D) He gas B. - answerElement common to all official acids A) C B) H C) N D) O A. - answerMethods used in the production of hydrogen gas, EXCEPT A) Haber's process B) electrolysis of water C) hydrolysis of metal hydrides D) Interaction of superheated steam with red hot iron C. - answerA synthetic radioactive isotope of H A) Protium B) Deuterium C)...

Things To Memorize For IB Chem HL 100% Correct Percentage Yeild ️️actual yield/theoretical yield x 100 Avogadro's Law for gases ️️One mole of any gas occupies 22.7 L at STP Ideal Gas Law ️️PV=nRT (n is equal to the number of moles of the substance and R is the gas constant 0.082 or 8.314) Molarity equation ️️moles of solute/liters of solution Dilution ️️M1V1=M2V2 Hydrogen Emission Spectrum ️️Color lines indicate the wavelengths of light that are released Balm...

IB Chem naming organic compounds Question and answers rated A+ 2023/2024Meth - correct answer 1 Eth - correct answer 2 Prop - correct answer 3 But - correct answer 4 Pent - correct answer 5

INORG CHEM EXAM WITH 100% CORRECT ANSWERS 2024 A. - answerHistorically termed as "inflammable air" A) H2 gas B) O2 gas C) N2 gas D) He gas B. - answerElement common to all official acids A) C B) H C) N D) O A. - answerMethods used in the production of hydrogen gas, EXCEPT A) Haber's process B) electrolysis of water C) hydrolysis of metal hydrides D) Interaction of superheated steam with red hot iron C. - answerA synthetic radioactive isotope of H A) Protium B) Deuterium C)...

IB Chem Homologous Series Question and answers 100% correct 2023/2024 alkane - correct answer formula: C(n)H(2n+2) suffix: -ane halogenoalkane - correct answer formula: C(n)H(2n+1)X prefix: X-o-ane alkene - correct answer formula: C(n)H(2n) suffix: -ene alkyne - correct ans

IB Chem VSEPR theory HL Questions with complete solution 2023/20242 electron domains - correct answer linear 180 CO₂ 3 electron domains (all bonded) - correct answer trigonal planar 120° BF₃ greater repulsion: non-bonded or bonded pairs - correct answer non-bonded 3 electron domains (1 unbonded) - correct answer bent 117-118° NO₂ Angle removed by lone pair - correct answer 2-2.5°

Topic 5 IB Chem SL Questions with complete solution 2023/2024Open system - correct answer Most chemical reactions take place in an _____ _____ which can exchange energy and matter with the surroundings. Closed system - correct answer This can exchange energy but not matter with the surroundings. Enthalpy (H) - correct answer The heat content of a system is called its _____, a name which comes from the greek word 'heat inside'. When heat is added to a system from the surroundings this inc...

IB Chem naming organic compounds