Chapter 14. CHEMICAL EQUILIBRIUM

Chapter 14. CHEMICAL EQUILIBRIUM 14.1 THE CONCEPT OF EQUILIBRIUM AND THE EQUILIBRIUM CONSTANT Many chemical reactions do not go to completion but instead attain a ...

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Density: Accuracy and Precision

GCC CHM 151LL: Density: Accuracy, and Precision © GCC, 2008 page 4 of 5 glassware. ... 1. Obtain a set of 4 brass slugs and 1 aluminum slug. 2.

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Chapter 7 Practice Worksheet: Covalent Bonds and Molecular ...

Chapter 7 Worksheet Spring 2007 page 1 of 5 Chapter 7 Practice Worksheet: Covalent Bonds and Molecular Structure 1) How are ionic bonds and covalent bonds different? ... f. Mg(OH) 2 ___ ionic and covalent _____ 4) Define electronegativity. Electronegativity is the ability for an atom in a molecule to attract electrons to itself. ...

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Balancing Equations Worksheet KEY

Balancing Equations Worksheet KEY 1. Zn (s) + 2 AgNO 3 (aq) ⇒ Zn(NO 3) 2 (aq) + 2 Ag (s) 2. N 2 (g) + 3 H 2 (g) ⇒ 2 NH 3 (g) 3. NaCl (aq) + AgC 2H 3O 2 (aq) ⇒ NaC 2H 3O 2 (aq) + AgCl (s) 4. 3 Mg(OH) 2 (aq) + 2 H 3PO 4 (aq) ⇒ 6 H 2O (l) + Mg 3(PO 4 ) 2 (aq) 5. 2 HNO 3 (aq) + Ni (s) ⇒ Ni(NO 3) 2 (aq) + H 2 (g) 6. Ba(HCO 3) 2 (s) ⇒ BaCO 3 (s) + H 2O (g) + CO

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Chapter 13 Stoichiometry - Glendale Community College

Chapter 13 – Stoichiometry Stoichiometry (STOY-key-OM-etry) problems are based on quantitative relationships between the different substances involved in a chemical reaction.

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Intermolecular and Ionic Forces - web.gccaz.edu

Intermolecular and Ionic Forces ... general, intermolecular forces are much weaker than the ionic and covalent bonds that hold together the atoms and ions in a compound. ... compared in this lab. The alkane used in this activity is pentane, CH 3 CH 2 CH 2 CH 2 CH 3. Alcohols are

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Marine Biology: Study Guide - web.gccaz.edu

BIO145: Marine Biology 3 Study Guide Chapter 10 An Introduction to Ecology Ecology is the scientific study of the interactions between organisms and their environment that determine the distribution and abundance of organisms.

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CHM 130LL: Electrolytes - Welcome to web.gccaz.edu

mainly in body fluids outside the cells. Human body fluids have almost the ... CHM 130LL: Electrolytes Lab . GCC CHM 130LL Spring 2016 page 2 of 7 Understanding ... This makes it possible to identify which substance is in which well (ex: A3 or C2). In your data table (on the next page), ...

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Polymers and Plastics - web.gccaz.edu

a chemical feedstock for polymer manufacturing Polymer: ... • Now back to polymers and plastics Given these monomers predict the structure of the polymer Ethylene Vinyl chloride ... recycle numbers are these plastics? • Plastic comes from oil – so less recycling means

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CHM 130 Predicting Products Worksheet

CHM 130 Predicting Products Worksheet Circle the appropriate reaction type for each, complete the reaction with products (remember to check charges for ionic compounds), include states, and finally balance each reaction.

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Extrapyramidal symptom assessment Introduction

Factors that may increase the risk of extrapyramidal symptoms in patients taking antipsychotic drugs include age, gender (female), race (black), psychiatric diagnosis, history

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Treating Antipsychotic-Induced Extrapyramidal Symptoms ...

4/11/2017 1 Treating Antipsychotic-Induced Extrapyramidal Symptoms with Vitamin B6 Cassandra Abeyta, PharmD | cassandra.abeyta@va.gov PGY 1 …

Trigonal Bipyramidal Electronic Geometry: AB5, AB4U, AB3U2 ...

One lone pair - square pyramidal 2. Two lone pairs - square planar |The lone pairs occupy axial positions because they are 90o from four bonding pairs. zResults in decreased repulsions compared to lone pairs in equatorial positions.

  Pyramidal

Lewis Structures, Shapes, and Polarity

trigonal pyramidal, polar c. CCl 2 F 2 tetrahedral, polar d. CF 2 H 2 tetrahedral, polar e. CH 2 O trigonal planar, polar f. CHN linear, polar g. PI 3 trigonal pyramidal, polar h. N 2 O linear, polar i. SO 2 bent, polar j. CS 2 linear, non-polar k. CO linear, polar l. H 2 O bent, polar m. COF 2 trigonal planar, polar n. N 2 linear, non-polar o ...

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Using VSEPR to Predict the Shapes of Molecules

pyramidal <109.5° polar sp3 <109.5° 2 2 AX 2E 2 bent <109.5° polar sp 3 <109.5° 1 “Electron groups” include bonds, lone pairs, and odd (unpaired) electrons. A multiple bond (double bond or triple bond) counts as one electron group. 2 A multiple bond (double bond or triple bond) counts as one bond in the VSEPR model.

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D-orbital splitting diagrams

Square pyramidal d z2x2-y d xy d yzxz 5. Square planar d z2x2-y d xy d yzxz d z2 d x2-yxy d yz d xz d z2 d x2-y2 d xy d yz d xz d z2 d x2-y d xy d yz d xz z x y. Title: Microsoft Word - Document1 Created Date: 5/17/2017 11:24:42 PM ...

  Pyramidal

Structure and Function of Neurons

Pyramidal cells (depicted somewhat realistically in A and iconically in B) have a cell body shaped like a triangular pyramid, an extensively branched spiny apical dendrite, shorter basal dendrites, and a single axon emerging from the basal pole of the …

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4 109.5 3 1 3 (AX 3 VSEPR

Trigonal Pyramidal (AX 3 E) 2 2 Bent (AX 2 E 2) 120 4 109.5 3 Trigonal Planar (sp 2) Tetrahedral (sp 3) Geometry Examples VSEPR Predicting Molecular Geometry and Hybridization . Electron Groups Bonding Groups Lone Pairs Electron Geometry (Hybridization) Molecular Geometry (VSEPR class) Approximate Bond Angles ...

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The Shapes of Molecules - University of Sydney

Square pyramidal Square planar SF6, SiF6 2–, AsF 6 – IF5, SF5 –, SbF 5 2– ICl4 –, XeF 4 Note: the electron pair distribution and the molecular geometry are different if there are lone pairs of electrons present. Having determined the arrangement of electron pairs, take off one “arm” of the structure for every lone pair present.

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