CH; | CH, CH, | CH, — С — сн, — сн — сн, — сн, - - - - - CH,

واجب بيتي أكمل التفاعل الاتي مع کتابة الصيغ التركيبية وأسماء المتفاعلات والنواتج:۔ OH HNO, [0]

Give the nomenclature official (IUPAC) of the following ketones:

Please help! Thank you!

Given below are condensed structural formulas derived from the same molecular formula (C6H14). Identify which pair represents structural isomers, that is, different molecules. there is two answers

- compound CH₂ 1 CH, CH-CH₂-CH₂ CH, CH₂ | | CH₂-CCH₂ CH₂ CH₂ I CH₂CH₂ - CH, I CH₂ I CH₂CH₂-CH-CH₂ - CH₂ name 2-methylbutane 3-ethylpentane

C2H5OH(l)+3O2(g)→2CO2(g)+3 H2O(l)ΔH∘2=−1370kJ/molrxnC2H5OH(l)+3⁢O2(g)→2CO2(g)+3 H2O(l)ΔH2∘=−1370kJ/molrxn (c) Based on the information above, identify the ΔH∘ΔH∘ values that should be added together to determine the value of ΔH∘rxnΔHrxn∘ for the following reaction. C2H4(g)+H2O(l)→C2H5OH(l)

Name or draw the following compounds: Chemical structure IUPAC Name r-on, 1 H;C-CH;-CH-CH, ÇH3 2 H,C-ÇH-CH,-HC-CH, ČH3 Br Br ÇI -CH3 3 H,C-CH-CH,-CH-CH-C- CH, CI CH, H,C-ÇH-CH,--CH;-CH3 ČH3 4 CH3 HC-CH,-CH- ÇH2 Ci-CH CH3 CH-CH, 5 CI

NaOCH 3 CH3OH (H* workup) OHO HO-1-8 NO NO

What is the energy of one mole of photons having a wavelength of 550 nm and also find 2.045 g of a new compound with formula C9H8O2 is burned in a bomb calorimeter.  During the combustion, the temperature of the calorimeter increases from 21.811 °C to 29.551 °C. [During calibration, the heat capacity of the calorimeter was found to be 11.75 kJ·°C-1.]  What is ΔUcomb for this compound in kJ/mol?