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Far IR light intensity as a function of altitude
- oobgular
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Finding order of reaction & rate constant
- Ryaners
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Calculating Entropy Change for an Ideal Gas Expansion
- chemochem
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Chemistry How many moles of electrons are in 1mL of water?
- HelloCthulhu
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Fastest way to freeze 1 Gallon of Water
- Simon Luscher
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How Do You Calculate NaCH3COO Concentration and Predict pH at Equivalence Point?
- cvc121
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Difference between products and reactants? Equilibrium
- Ned Taylor
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Geology: the environments of some sediments
- Asmaa Mohammad
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What should the null hypothesis be?
- Tyto alba
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Energy changes and rates of reaction
- allanwinters
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Why can we use periodic boundary conditions?
- henry wang
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A problem in finding enthelpy of metal oxides
- vijayram
- · Replies 1 ·
What Is the Nuclear Binding Energy of N-14 in Joules per Mole?
- bree1622
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Schrodinger equation and Born's Rule
- yecko
- · Replies 1 ·
What Material Should Be Used for the Window of an Alpha Source?
- Ava Watson
- · Replies 2 ·
Average Reaction Rates Homework: Δ[A]/aΔt = Δ[ B]/bΔt
- Not a Wrench
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What enzyme is responsible for the initial step in milk digestion in humans?
- harini07
- · Replies 18 ·
Grade 12 chemistry homework help -- 2n^2 electrons possible in each energy level
- allanwinters
- · Replies 2 ·
Chemistry Estimating number of amino acids with protein molecular mass
- Not a Wrench
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General organic chemistry -- finding maximum electron density
- harini07
- · Replies 12 ·
Thermodynamics: Compression of an Adiabatic Gas
- Minescrushessouls
- · Replies 2 ·
Gas Laws -- why calculate the mean square speed at 273K?
- Faiq
- · Replies 6 ·
Chemistry How to calculate new IHD after finding a molecule in IR spec
- AMan24
- · Replies 4 ·
Which Lewis Structure is the Most Stable?
- yecko
- · Replies 2 ·
Why Na & K are Not Acceptable for Reducing PbCl2
- Faiq
- · Replies 3 ·
How Do You Calculate Equilibrium Concentrations in a Redox Reaction?
- cliffordlim
- · Replies 2 ·
Why Are These Ring Structures Considered Diastereomers?
- NY152
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Goodness of fit: How to decide which ratio to deal with?
- Tyto alba
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Standard addition concentration positive
- muonneutrino91
- · Replies 4 ·
IB Micro Economics, PED (price elasticity of demand) and Firms
- luckyscar
- · Replies 1 ·
Thermodynamics Compressibility Factor
- Logan McEntire
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Understanding the chemistry behind: Why O2 and not I2?
- Tyto alba
- · Replies 1 ·
Rate Constant Determination - Isolation Method Homework Help Needed
- cvc121
- · Replies 5 ·
How to Calculate Energy Released in an Aluminum Calorimeter Reaction?
- hamza2095
- · Replies 4 ·
Finding Formulas from Systematic Names: How Does the Number in Parentheses Help?
- IDK10
- · Replies 11 ·
Auto Ionization of Water: Understanding the Equilibrium and Heat Transfer
- Evangeline101
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Rate Law Problem 1 Help: Finding OCI- Concentration Effect
- cvc121
- · Replies 4 ·
Finding Mole Fractions in a Two-Phase Equilibrium System
- FranciscoSili
- · Replies 5 ·
Why Are Multiple Quantum Numbers Allowed in a Hydrogen Atom?
- yecko
- · Replies 2 ·
Reagents used to convert Toluene to Benzoic acid?
- stratz
- · Replies 1 ·
Enthelpy change of a neutralisation reaction
- IDK10
- · Replies 3 ·
Magnetic Susceptibility and Unpaired electrons
- ReidMerrill
- · Replies 2 ·
IR active vibrations and point groups
- ReidMerrill
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An ideal gas closed system reversible process
- HethensEnd25
- · Replies 2 ·
Buffer solutions and pKa confusion
- instantresults
- · Replies 3 ·
How Can You Accurately Separate and Quantify Components in a Mixed Sample Lab?
- Kaura
- · Replies 1 ·
Vinegar Concentration Calculation: % HC2H3O2 in a Diluted Solution
- asadpasat
- · Replies 1 ·
Factors Affecting the Rate of Reactions
- cvc121
- · Replies 2 ·
Iodine Clock Kinetics: Which Mechanism is Supported?
- cvc121
- · Replies 2 ·
Hess's Law Explained | Simple Explanation for Enthalpy Change
- IDK10
- · Replies 2 ·
Negative Free Energy - Physical Chemistry
- cvc121
- · Replies 1 ·
How Do You Calculate ΔG for a Reaction at Non-Standard Conditions?
- cvc121
- · Replies 1 ·
Rearrangement of the First Law of Thermodynamics
- HethensEnd25
- · Replies 8 ·
Ligand Field Strength and UV absorbance
- ReidMerrill
- · Replies 2 ·
How do I add S/R configuration to this?
- stratz
- · Replies 2 ·
Organic Chem - Oxidation and Reductions
- gabe1scott
- · Replies 1 ·
Why does oxygen carry the positive F.C in [CH3OH2]+?
- fridakahlo
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Chemistry Simple elementary question chiral molecule
- jonjacson
- · Replies 1 ·
Predict the product of the following reactions:
- Jormungandr
- · Replies 2 ·
How Do H3CC(=O)CH2CH3 and HCO2H Behave as Lewis Acids and Bases?
- crm07149
- · Replies 1 ·
Quantum Chemistry and ground-state energy
- Blamo_slamo
- · Replies 1 ·
Dissolved in solution automatically mean disassociation?
- instantresults
- · Replies 1 ·
Help with Calorimetry: Calculate ΔH, ΔU
- stunner5000pt
- · Replies 12 ·
Acidity of TMS Acetylene vs Methane
- gspsaku
- · Replies 1 ·
Rate Law Problem: Finding the Rate Law from Reaction Data
- jools111
- · Replies 2 ·
Chemistry Solution check for Complex Molecule IUPAC Naming
- pavadrin
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Bond Dissociation Energy Problem
- Not a Wrench
- · Replies 2 ·
Is Dissolution of LiNO3 in Water Exothermic?
- Mitchtwitchita
- · Replies 1 ·
How Do You Calculate Probability in Uniform Distribution for Weight Loss?
- ocean09
- · Replies 1 ·
Reducing Ketones on Benzene Rings with H2, Pd/C, 45 psi
- smithrg8
- · Replies 1 ·
Chemistry Statistical thermo (diatomic molecule w/harmonic oscillator)
- jaejoon89
- · Replies 1 ·
How Do Human Cells Calculate and Utilize ATP?
- deenuh20
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Quatum mechanics basic theory questions
- sweetwater
- · Replies 1 ·
Chemistry Chemistry: Molecular Orbital Electronic Configs.
- thepassenger48
- · Replies 1 ·
Reaction of Grignard Reagents: Alkenes, Alkynes, Alcohols, Alkanes, Amines
- Soaring Crane
- · Replies 1 ·
Why Did the Permanganate Ion and Glucose Reaction Change Colors?
- danago
- · Replies 1 ·
Some help understanding calculated vibrational frequncies
- gspeed
- · Replies 1 ·
N-butyl alcohol and bromide reaction
- kellyN
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Is Entropy Defined by the Gibbs Entropy Formula Extensive?
- Tsar_183
- · Replies 1 ·
Organic Chemistry - Carbanion Question hybridization/valence/geometry
- damnwebassign
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Question on Mass Spec/IR/NMR to identify compound
- Protools
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Learn How to Create COSY and TOCSY Spectra for NMR Analysis
- Denver Dang
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Oxidation State & Shapes of Ni(CO)4
- Big-Daddy
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Aldol Condensation rxn- NaOH + acetone, then add benzaldehyde = ?
- Lo.Lee.Ta.
- · Replies 1 ·
Chemistry Bond Angles in Trigonal Bipyramidal Molecules
- Qube
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What Are the Products of These Organometallic Reactions?
- rmjmu507
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Lab Calculations: How to Find Theoretical Yield
- ThomasMagnus
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Equilibrium Temperature with three substances
- ContagiousIntellect
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Solving Kinetics & Arrhenius Equation: Find A & Ea
- chemphys1
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Liter estimations for a plankton net and copepods
- Illyaria
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Expressing concentrations as a percent
- Illyaria
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Chemistry Calculating the number of water molecules in trans. metal complex
- Ryaners
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Physical chemistry: Energy operator and eigenfunction
- ReidMerrill
- · Replies 11 ·
What Is the Final Temperature of a Squeezed Hot Pack with LiCl and Water?
- Not a Wrench
- · Replies 7 ·
Chemistry Guys i in some chemistry mole exercises please
- Giuseppe96
- · Replies 5 ·
Gas Chromatography - Organic Chemistry
- singinglupine
- · Replies 2 ·
Quick rotational spectroscopy question(only need ideas/suggestions)
- baldywaldy
- · Replies 1 ·
Is Vanillin Formation Likely Based on IR Spectrum Analysis?
- jsmith613
- · Replies 1 ·
What is the finger print region of an IR spectrum?
- fatima_a
- · Replies 1 ·
Can a Reaction Occur Between Cyclohexane and Bromine Water?
- danago
- · Replies 1 ·