Chemistry, 05.05.2020 04:09 dogsarecute278
SiH4 NH3 H2O CO2 SO2 CH2O CH4 BH3 PF5 XeF4 ClF3 XeF2 SF4 SF6 NO2- CO32- CN- I3- SF5- NH4+ a. Draw the Lewis Structure (be prepared to justify your Lewis structure and why you believe it is the correct structure, when you input your exam answers in the 40-minute exam answer submission file on blackboard. For instance, justification can be provided by showing/explaining formal charge calculations, as well as obeying octet rule and exceptions to octet rule, etc…) b. Identify the molecular geometry (shape) c. Identify the hybridization of the central atom d. State the bond angle for the following molecules or ions: H2O CO2 SO2 NH3 NH4 + CH4 BH3 e. Explain the difference between a sigma and pi bond. f. Identify the number of π bonds and σ bonds in the caffeine (C8H10N4O2) molecule below.
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Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
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Chemistry, 22.06.2019 23:30
Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f
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Chemistry, 23.06.2019 01:00
Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
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SiH4 NH3 H2O CO2 SO2 CH2O CH4 BH3 PF5 XeF4 ClF3 XeF2 SF4 SF6 NO2- CO32- CN- I3- SF5- NH4+ a. Draw th...
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