Biology and Chemistry Homework Help Forum

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What chemicals are in generic 2 cycle motor oil?
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Is 1 Mole of BaSO4 Equal to 1 Gram?
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Where can I find helpful resources for learning nomenclature in chemistry?
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How Much Heat is Lost from a Swimming Pool?
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What is the Enthalpy of Formation for Copper (II) Chloride?
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Toledo Placement Exam: Topics, Old Exams & Practice
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Is 3,4-dimethyl-3-propylhexene the Correct Name for This Organic Compound?
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Find Enthalpy: Step-by-Step Guide to Calculate H
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NH2- vs. H-: Electronegativity and Basicity
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Who can explain to me how they get the work?
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Naturally occurring acid base buffering system in an organism
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Does Air Resistance Alter Optimal Projectile Launch Angles?
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How long does a cell live outside a living host?
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Bio/chem relation between pH and [H+]
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Titration of NaOH and C2H204 using phenolphthalein
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Chlorine in Water: Investigating Common Drinks
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Earth science, surface energy balance
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Light Travel Time from Sun to Earth - HELP-HOMEWORK
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Can Flame Tests Identify Individual Metals in Mixtures?
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How Do You Calculate the Empirical Formula from Element Percentages?
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Solve Eudiometry Problem: NH3 & H2 Mixture, 40 ml Oxygen Added
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What is the difference between structural isomerism and geometric isomerism?
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How Does Temperature and Volume Affect Gas Pressure?
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Which end of glycine would be more basic?
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Solve Ideal Gas Law Problem: 1.2L Bottle of SO2 at 78PSI, 23°C
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What Is the Equation to Determine the Energy Content of Light?
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Frequency & Energy of Electromagnetic Radiation 576.3nm
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Valid Quantum Number Sets: Analyzing n, l, and ml Values for Set 1, 2, and 3
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Beginner Chemistry: How to Calculate Mg & Zn Composition in Sulfuric Acid
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Transition metal organometallics and the 18th rule
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What Is the Mass Percentage of Each Component in a SrCO3 and BaCO3 Mixture?
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Calculating Mercury(II) Bromide Production: Mass of Reactants & Products
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Biology Help: Sperm & Egg Cells, Genes & Their Functions
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Does Averaging Numbers Reduce Their Combined Uncertainty?
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Issue with Mass Loss in Experiment
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Are These Net Ionic Equations Accurate?
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Help with Stoichiometry and Volumetric Analysis
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Mass question - please dumb it down for me
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Blowing up hydrogen and oxygen falls under what?
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Final Pressure in Two-Bulb Apparatus After Valve Opening
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Does methanol or propanol release more heat?
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Which Orbitals Do These Quantum Numbers Describe?
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Bohr energy equation and Ionization energy
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Chemical equilibrium - Which side is the max entropy?
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What is the Molarity of an Acid Sample Neutralized by NaOH?
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Help with structural formula and resonance structure
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Chemistry Calculating X: Element Fraction from Mole Number
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Which of 6 metals should be most reactive to oxygen?
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How Do You Calculate Mass Percent in Redox Titrations?
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Balancing KOH + K4Fe(CN)6 + Ce(NO3)4 --> Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O
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Acid/base balancing question (given products)
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Discover the Distance 2 Gases Meet | Urgent Help Needed!
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Chemistry What is the Molecular Formula for a Compound Containing Nitrogen and Hydrogen?
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Most Stable Isomer: Ortho, Meta, or Para Benzene?
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How Do You Balance Zinc and Nitrate in a Basic Solution?
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Understanding pH and Buffer Solutions: Acid-Salt Ratio and pKa vs. pH and pKb
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Identifying Unknown Solutions in Chem Lab: NH3 + CuSO4 and NaI + CuSO4 Reactions
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Can PVC Be Weakened by Bronsted-Lowry Acids Due to Chlorine Protonation?
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Chemistry - Volumetric Analysis I can't do this
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Voltage of Battery in Circuit with Bulb, Battery & Wires
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How Do Atmospheric Conditions at the Stratopause Compare to Sea Level?
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Stoiciometry. Finding mass and formula
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Empirical Formula for Magnesium Oxide
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Chemistry Q&A: Mass of 111 Gold Atoms + Atomic Mass of S
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Finding x in FeC2O4.xH2O: Solving for Unknown Hydrate Composition
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AND & OR Circuits: Alarm in Car Explained
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How Does Selective Gene Expression Create Diverse Cell Types?
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Quick Question not sure if im understanding what this question is asking
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Is the Ideal Gas Law Supposed to Be in kPa?
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Who Was the First to Use Wave Mechanics to Study Electrons in the Hydrogen Atom?
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How many mL of 6.0M H2SO4 are required to react with 0.80g of CuO
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Solving Wavelength Frequency: 740nm Light
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How Does the Electron Shell Value Relate to Electron Position Within Subshells?
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The oxidation number of nitrogen in the following compounds.
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Solubility and Net Ionic Equations for Chlorides and Iodides
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What are the heats of formation for SO3-2, S2O8-2, and OCl-1?
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Simple Question probably making it harder than it is
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Solving Sun-related Astronomy Questions: Wattage and Fusion Calculations
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Caffeine and Dichloromethane Reaction: Formation of C8H9O2N4+
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What Is the Percent of CaCl2 in the Mix?
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Adding Back Spectator Ions When Balancing Equations
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How Much CO2 Can 1.90kg of KO2 Absorb?
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How Do I Determine Valence Electrons for Inner Transitional Metals?
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Solving Earth Science Problem: Surface Energy Balance
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Calculating Relative Humidity at 60°F
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Does anyone know how insulin is produced nowadays?
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What Are the Correct Answers to These Environmental Science Questions?
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What Is the Weight Percentage of KCr(SO4)2.12H2O in the Original Mixture?
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Third part to a stoichiometry question
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Checking Ochem Reaction Validity: 1-Methyl-1-Cyclohexanol with HBr and EtO-/EtOH
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What Is the Mystery Acid in Test Tube #3?
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Pre-Lab Question: Identifying Acid with No Reaction to 8 Reactants
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Polarity and distribution coefficient
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How Do Air Bubbles Impact Metal Volume Measurement?
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Emission Spectra for Elements and Compounds
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Chemistry How do you calculate moles and ions in an aqueous lithium nitrate solution?
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Is My Calculation of Uncertainty in Measurements Correct?
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Strong/weak acids/bases and their salts
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Understanding Atomic Electron Binding Energy
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How to Determine the Ratio of HX to X- in Solution B?
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