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Chemistry How Do I Solve Non-Bonding Valence Electrons for Three Valent Oxygens?
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Chemistry Calculate the pressure-volume work for the given reaction
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Chemistry Is this correct? A molar conversion for NAD+ at 50 micromolar concentration
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Biology Which organs/parts of the body are only functional on glucose?
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Review my simplified Lab instructions for Alum
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Chemistry Balancing formation of Perovskite solar cell components
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Can a dry cell be made rechargeable?
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Chemistry How to understand hybridization in ##CH_3NNN##?
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Chemistry Electron Transitions after Absorption of Photon
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Chemistry Electron Affinity: Adding Electrons to Valance Shells
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Chemistry Understanding electronic configuration
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Chemistry Understanding the concept of electron per shell
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Chemistry Determination of the molecular structure of two organic compounds
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Chemistry Why doesn't the formula of chlorine nitrate contain a positive charge?
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Chemistry How do we know ##BF_3## has Lewis structure but ##Al_2S_3## does not?
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Chemistry Chemical Equation Balance: NaNO3 + NaOH + Zn -> NH3 + Na2ZnO2 + H2O
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Chemistry Find out the amount of the elements
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Chemistry Predicting the electron domain and molecular geometries
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Chemistry Exercise about an aqueous solution (containing a halogen)
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What Is the Maximum Wavelength to Break the Weakest Bond in AsClF42-?
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Chemistry Valence Bond Theory: Energy of a system with H and Cl atoms
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Chemistry Hexagonal Packing Factor - Functional Molecules
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Photoluminescence at lower temperature of carbazole
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Chemistry What Does Delta Gn Represent in the MIT Chemistry Course Equation?
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Chemistry Why is My Second-Order Reaction Rate Calculation Incorrect?
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Chemistry Reactions With Dilute Hydrochloric Acid
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Thermodynamics Question Regarding Gibbs Free Energy, Enthalpy, Entropy
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Chemistry Creating KF Molecule from Neutral Atoms: A Process of Ionization and Binding
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Biology Why do fatty acids burn in the presence of carbon?
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Biology What Happens When Ran GTPase Binds Tightly to GEF?
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How to get the structural formula of C3H6CI2?
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Chemistry Finding the molecular formula of an unknown hydrocarbon
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Help is needed for converting units of a simple formula
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Using 18% by weight ammonium hydroxide to make 16ppm aqueous solution
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Chemistry Finding equilibrium expression for an equilibrium equation
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Chemistry Derive an expression for mean free path from survival eqn exp(-x/λ)
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Chemistry How to compute specific surface energy for cubes of varying sizes?
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Finding partial pressure at equilibrium
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Chemistry Finding indicator for acid-base titration
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Chemistry Mechanism for Solid-Phase Nucleic Acid Deprotection and Cleavage
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Chemistry Draw the mechanism of the reactions of steps 1 and 2
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Biology Understanding Allosteric & Competitive Enzyme Inhibitors
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Chemistry How Can XPS and ESR Determine Oxidation State in Coordination Compounds?
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Chemistry How do I know whether a base is strong or not?
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Chemistry Why is ethanol considered the parent chain in naming this benzene derivative?
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Question about nucleotides and phosphoric acid
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Biology Calculating gradual chamber filling (CO2 displacing air)
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Chemistry Moles of NaOH to Create Buffer Solution pH=6 in 0.42M Ethanoic Acid
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Chemistry Question about the Butler-Volmer equation in electrochemistry
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Chemistry MO Theory & OH: Bond Order & Nonbonding Electrons
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Chemistry Why Does IF5 Exhibit a Square Pyramidal Shape Despite Exceeding the Octet Rule?
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Chemistry Confusion in relation of Gibbs free energy and equilibrium constant
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Chemistry Units conversion for solution concentration
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Problem regarding vapour density of a mixture
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A K shell electron is ejected from a tungsten atom
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Chemistry Why NaCl Instead of 2NaCl in Reactions?
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How are plantae protists similar and different from plant cells?
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Biology Draw the genetic cross for the given pedigree
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Chemistry How can ideal gases be used to determine the change in enthalpy using Hess' law?
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Biology Sketch the change of pH in the breakdown of proteins into amino acids
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Chemistry Where Did the 400g in Enthalpy Change of Neutralization Come From?
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Chemistry Converting scfm to lb/hr, which density should I use?
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Thermal Physics - Methane Fuel Cell
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Chemistry Convert 0.1 M Pyridine to mL: Easy Step-by-Step Guide
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Biology Huntington Disease Pedigree Problem
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Calculating Molar Enthalpy of C2H4 Combustion w/ Hess's Law
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Chemistry Conformation Stability of Ethane-1,2-Diol
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How Do Response Factors for Na and K Compare Using Li as an Internal Standard?
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How to calculate the pI of a peptide?
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Primary and secondary active transport, and passive transport?
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Planar Concentration of Nb Atoms in BCC Crystal
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Lewis structure, hybridization and VSEPR
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Which Metal Should Be Used for Nickel Plating?
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Chemistry What is the Correct Way to Prepare a 20% NaOH Solution?
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Esimating delta S and delta H from temp and Kb
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Chemical equilibrium: Enthelpies and equilibrium contsants
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Hess's Law and Thermochemical Equations
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Heat of Formation for Ammonium chloride
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How Do You Calculate Thermodynamic Properties for Heated Water?
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Chemistry Which Box Has the Highest Pressure and Density?
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How Do You Calculate the Corrosion Rate of an Iron Sample?
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The Iodination of Acetone lab- Need help with determining the reaction orders
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Calculating Maximum Crater Diameter for an Asteroid Impact
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Questions about % difference, inherent error, and % relative average difference.
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Determining mutated, mRNA, Amino Acid sequence
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Exact formula of tetra-amine-zinc complex
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Chemistry: Comparing the Rf values of carotene and lycopene?
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Difference between fibrous proteins and globular proteins
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Calculating Heat of NaOH Dissolution in Water
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Diffusion/osmosis, mitosis, and cellular respiration
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Net ionic equations (NaOH; HCl; H2O)
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Why Does ClNO2 Have Only One Double Bond in Its Lewis Structure?
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AP BIO: asexual and sexual reproduction
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Chemistry Calculating Molar Solubility of CaCO3: A Puzzling Problem
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Chemistry Can Sulphonated Neatsfoot Oil Be Made Using Turkish Red Oil Method?
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Chemistry How to measure the density of a material?
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Chemistry Using Pourbaix diagrams to calculate corrosion in water
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Chemistry Henry's law applied to a solution of a solute in a solvent
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Chemistry An exercise about chemical equilibrium
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Chemistry Confused by an exercise on the subject of chemical equilibrium
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