{"id":132910,"date":"2024-08-20T21:41:27","date_gmt":"2024-08-20T21:41:27","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=132910"},"modified":"2024-08-20T21:41:30","modified_gmt":"2024-08-20T21:41:30","slug":"exam-2","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/08\/20\/exam-2\/","title":{"rendered":"exam 2"},"content":{"rendered":"\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of XeF2.<br>eg=trigonal bipyramidal, mg= linear<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of XeF4.<br>eg= octahedral, mg= square planar<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of NCl3.<br>eg= tetrahedral, mg=trigonal pyramidal<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of H2CO<br>eg= trigonal planar, mg=trigonal planar<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of SO2.<br>eg= trigonal planar, mg= bent, polar<\/p>\n\n\n\n<p>determine the name for TiCO3<br>titanium (II) carbonate<\/p>\n\n\n\n<p>how many of the following molecules have sp2 hybrization on the central atom?<br>-HCN<br>-SO2<br>-OCl2<br>-XeCl2<br>one<\/p>\n\n\n\n<p>Give the approximate bond angle for a molecule with a tetrahedral shape.<br>109.5<\/p>\n\n\n\n<p>Write the name for Sn(SO4)2. Remember that Sn forms several ions.<br>tin (IV) sulfate<\/p>\n\n\n\n<p>use the data below to construct a born haber cycle to determine the lattice energy of CaO<br>6414 kJ<\/p>\n\n\n\n<p>choose the best lewis structure for XeI2<br>I- 6 dots<br>Xe-6 dots<br>I-6 dots<br>single bonds<\/p>\n\n\n\n<p>give the correct formula for sodium chlorate<br>NaClO3<\/p>\n\n\n\n<p>how many of the following molecules have sp3 hybridization on the central atom?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>XeCl4<br>-CH4<br>-SF4<br>-C2H2<br>one<\/li>\n<\/ul>\n\n\n\n<p>what is the formal charge on each oxygen below for CO3<br>-1,-1,0<\/p>\n\n\n\n<p>how many of the following molecules are polar?<br>-PCl5<br>-COS<br>-XeO3<br>-SeBr2<br>3<\/p>\n\n\n\n<p>a molecule containing a central atom with the sp3d hybridization has a <strong><em>_<\/em><\/strong> electron geometry<br>trigonal bipyramidal<\/p>\n\n\n\n<p>Use the molecular orbital diagram shown to determine which of the following are paramagnetic.<br>F2^2+<\/p>\n\n\n\n<p>Give the approximate bond angle for a molecule with an octahedral shape.<br>90<\/p>\n\n\n\n<p>write the name for FeS<br>iron (II) sulfide<\/p>\n\n\n\n<p>give the name for PBr3<br>phosphorus tribromide<\/p>\n\n\n\n<p>which of the following reactions is associated with the lattice energy of CaS?<br>Ca2+(g) + S2-(g) &#8212;-&gt; CaS(s)<\/p>\n\n\n\n<p>consider the molecule below. determine the hybridization at each of the 2 labeled carbons<br>C1= sp2, C2= sp3<\/p>\n\n\n\n<p>write the formula for copper(II) sulfate pentahydrate<br>CuSO4 SH2o<\/p>\n\n\n\n<p>Determine the electron geometry, molecular geometry and polarity of SF6.<br>eg= octahedral, mg= octahedral, nonpolar<\/p>\n\n\n\n<p>how many of the following molecules are polar?<br>-BrCl3<br>-Cs2<br>-SiF4<br>-SO3<br>one<\/p>\n\n\n\n<p>a molecule containing a central atom with sp2 hybridization has a <strong><em>__<\/em><\/strong> electron geometry<br>trigonal planar<\/p>\n\n\n\n<p>We have an expert-written solution to this problem!<br>Determine the electron geometry, molecular geometry and polarity of N2O.<br>eg=linear, mg= linear, polar<\/p>\n\n\n\n<p>Choose the best Lewis structure for OCl2<br>single bonds<br>cl- 6 dots<br>cl- 6 dots<br>o- 4 dots<\/p>\n\n\n\n<p>Use the bond energies provided to estimate \u0394H\u00b0rxn for the reaction below.<\/p>\n\n\n\n<p>CH3OH(l) + 2O2(g) \u2192 CO2(g) + 2H2) (g) \u0394H\u00b0rxn = ?<br>Bond Bond Energy (kJ\/mol)<br>-392 kJ<\/p>\n\n\n\n<p>list the number of sigma bonds and pi bonds in a triple bond<br>1 sigma, 2 pi<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of CO2.<br>eg= linear, mg= linear<\/p>\n\n\n\n<p>determine the name for CoCl2 6H2O<br>cobalt (II) chloride hexahydrate<\/p>\n\n\n\n<p>determine the name for P4O10<br>tetraphosphorus decoxide<\/p>\n\n\n\n<p>draw the lewis structure for BrF5. what is the hybridization on the Br atom?<br>sp3d2<\/p>\n\n\n\n<p>how many of the following molecules contain atleast one pi bond?<br>-C2H6<br>-Cl2CO<br>-C2Cl4<br>-SeS3<br>3<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of PF5.<br>eg= trigonal bipyramidal, mg= trigonal bipyramidal<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of BrF3<br>eg= trigonal bipyramidal, mg= t-shape<\/p>\n\n\n\n<p>write the formula for the compound formed between potassium and sulfur<br>K2S<\/p>\n\n\n\n<p>identify the shortest bond<br>triple covalent bond<\/p>\n\n\n\n<p>Give the approximate bond angle for a molecule with a linear shape.<br>180<\/p>\n\n\n\n<p>choose the best lewis structure for SeO4^2-<br>2 double bonds between se and o<br>2 single bonds between se and o<br>4 dots on 2 o&#8217;s<br>6 dots on 2 o&#8217;s<br>no dots on I<\/p>\n\n\n\n<p>what is the formal charge on the iodine in the iodate ion as it is shown below?<br>+1<\/p>\n\n\n\n<p>Determine the electron geometry (eg) and molecular geometry (mg) of SiF4<br>eg= tetrahedral, mg= tetrahedral<\/p>\n\n\n\n<p>which molecule or compound contains a polar covalent bond?<br>NCl3<\/p>\n\n\n\n<p>give the name for H2SO4<br>sulfuric acid<\/p>\n\n\n\n<p>formal charge on bromine<br>0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Determine the electron geometry (eg) and molecular geometry (mg) of XeF2.eg=trigonal bipyramidal, mg= linear Determine the electron geometry (eg) and molecular geometry (mg) of XeF4.eg= octahedral, mg= square planar Determine the electron geometry (eg) and molecular geometry (mg) of NCl3.eg= tetrahedral, mg=trigonal pyramidal Determine the electron geometry (eg) and molecular geometry (mg) of H2COeg= trigonal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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