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Creating Different Concentrations of Hydrogen Peroxide
- Namkceis
- · Replies 7 ·
Find Epsilon in Beer's Law Equation for Absorbance vs. Concentration Graph
- Hikari
- · Replies 2 ·
Do body fat percentages include brain fat, and what are minimum survival levels?
- Amber78
- · Replies 10 ·
Solving of schrodinger's wave equation
- Chemer
- · Replies 1 ·
How do you solve this stoichiometry problem? Is it possible?
- AAAA
- · Replies 1 ·
Determine the products of all stages in the following reaction
- MarcL
- · Replies 4 ·
Why Does Saturation Need Undisolved Solute?
- student34
- · Replies 3 ·
Percent Yield - Unsure of Which Molar Mass to Use
- jumbogala
- · Replies 4 ·
Finding Offspring Phenotypes from AB/ab Mating: Linkage Questions
- fightboy
- · Replies 1 ·
Ionization of weak acids like Al(H2O)6 3+
- iwantcalculus
- · Replies 2 ·
Calc % Ag in Alloy: 0.6353g Ag2/ 0.5000g alloy x 100% = 12.9%
- orchidee7
- · Replies 1 ·
Calculating Percent Yield of PbI2 in 2CsI + Pb(NO3)2 Reaction
- orchidee7
- · Replies 7 ·
What Are the Products of Benzonitrile with CH3CH2CH2Cl and CH3COCl Using AlCl3?
- MarcL
- · Replies 1 ·
Finding number of Anions given grams
- KTiaam
- · Replies 1 ·
Proposing a reaction rate mechanism
- gfd43tg
- · Replies 6 ·
Finding temperature in Celsius using ideal gas law (PV=nRT)
- Jennifer_T
- · Replies 7 ·
AP Chemistry Chemical Kinetics Problem
- Hikari
- · Replies 3 ·
List compounds in order of increasing melting point
- toothpaste666
- · Replies 15 ·
Finding remaining mass of radioactive sample after 17.5 years
- toothpaste666
- · Replies 9 ·
What is the correct mechanism for saponification?
- Qube
- · Replies 6 ·
Group 6 Acid Strength: H2O vs. H2S vs. H2Se vs. H2Te
- AdkinsJr
- · Replies 3 ·
Finding [OH-] in micromolar and nanomolar units at pH 6
- mimi.janson
- · Replies 4 ·
Chemistry Number of hydrogen moles needed to saturate a compound.
- Entanglement
- · Replies 2 ·
How Long to Coat a Sphere with Chromium?
- oxon88
- · Replies 13 ·
Physical Chemistry pH question
- Jayjayjay
- · Replies 29 ·
Coffee cup, bomb calorimeter: Open, closed, or isolated?
- gauss44
- · Replies 3 ·
Derive relationship between deltaH and T1 and T2
- ybhathena
- · Replies 1 ·
Why is the answer 2-ethyl-4,5-dimethylheptane instead of my answer?
- toothpaste666
- · Replies 4 ·
Calculating Work Done for Decomposition of 2 moles NH4NO3 at 100°C
- gracy
- · Replies 9 ·
Calculate CO2 for Water Equilibrium at pH 7.2
- alex5d1
- · Replies 10 ·
Why Is the Correct Name 3-Methyl-3-Propylheptane?
- toothpaste666
- · Replies 7 ·
Amount of drug in body and absorbed in bloodstream
- xicor
- · Replies 2 ·
Organometallic Reaction: Benzoic Acid and Phenylmagnesium Bromide Equation
- Sastronaut
- · Replies 3 ·
How Do You Determine the Decay Constant from a Secondary Graph?
- Ritzycat
- · Replies 1 ·
Biology Genetics Q&A: Cross-breeding vs Selective Breeding + Cell/Suspension Culture
- gracy
- · Replies 1 ·
How Do You Calculate the Mass Percent of Fe3+ in Iron Ore Using Stoichiometry?
- Illuvitar
- · Replies 28 ·
Thermochemistry relating delta H and q of surroundings
- garr6120
- · Replies 1 ·
Creating a solution with a pOH of 10.54
- jumbogala
- · Replies 10 ·
Amount of base needed to titrate to pH 10.00
- Teemo
- · Replies 2 ·
Finding volumes for a formic acid/NaOH buffer at pH 9.23
- CivilSigma
- · Replies 1 ·
Molar Free Energy of an Ideal Gas at Temperature T and Pressure P
- ChristineMarie
- · Replies 1 ·
How to Calculate Entropy of an Ideal Gas During Expansion?
- ChristineMarie
- · Replies 5 ·
Beta and alpha decay of gold nucleus
- kirsten_2009
- · Replies 7 ·
What element forms when a neutron hits plutonium-239 and makes barium-142?
- kirsten_2009
- · Replies 6 ·
How far to drive for same death risk as smoking 20 cigarettes?
- kirsten_2009
- · Replies 2 ·
Barbituric Acid dissociation constant
- BadatPhysicsguy
- · Replies 1 ·
Chemistry Why does Hexane have higher intermolecular force than Propylamine?
- dramadeur
- · Replies 5 ·
Energy separation between two states?
- spaghettibretty
- · Replies 1 ·
How Much Energy Is Needed to Decompose 765g of PCl3?
- KTiaam
- · Replies 3 ·
Calculating the Volume of a Mixture of Ethanol and Water
- Ihate Mymajor
- · Replies 26 ·
How to find the mass of a complex solution
- 1question
- · Replies 6 ·
Graphing the Results from Kinetics Experiments with Enzyme Inhibitors
- Sara1bara
- · Replies 1 ·
Guidance with some chemistry concepts
- Ritzycat
- · Replies 3 ·
How does concentration and stirring affect decomposition potential?
- Reimu
- · Replies 1 ·
Biology How many unique sequences possible in a 1500-base gene?
- Ryan1983
- · Replies 4 ·
Biology Possible Tripeptide Chains: Calculating the Theoretical Combinations
- Ryan1983
- · Replies 1 ·
Work problem -- Steam piston volume and work length
- snowwhite
- · Replies 3 ·
Is Water Vapor Acting Ideally at 572 ºF and 145 psi?
- snowwhite
- · Replies 12 ·
Lanthanide Crystal Field Splitting Energies
- agup
- · Replies 1 ·
Predicting Vibrational Frequency of D2 from H2
- terp.asessed
- · Replies 6 ·
Why do H2 and H2+ molecules have different vibrational frequencies?
- terp.asessed
- · Replies 7 ·
Chemistry Molecular Orbital Diagram for Tetrahedral Compound
- rmjmu507
- · Replies 1 ·
Construct an Energy-Level Diagram for Element with 1.66e-18 J Ionization Energy
- elliotyang
- · Replies 3 ·
Quantum spin numbers for ground-state electron configurations
- spaghettibretty
- · Replies 1 ·
Chemistry Lewis structures and VSEPR for thorium-rubidium and thorium-phosphorus compounds
- TeslaPow
- · Replies 1 ·
Which Acetylide Anion and Alkyl Halide Can Form CH3C≡CCH2CH2CH2CH3?
- MarcL
- · Replies 2 ·
Second-order reaction and integrated rate law
- hedegaardo1
- · Replies 9 ·
Calculating Heat Transfer in Melting Ice: A Thermochemistry Problem
- ThePageHendrix
- · Replies 4 ·
Which are stronger - ionic or covalent bonds?
- jumbogala
- · Replies 4 ·
Attack of electrophile at para or ortho?
- desmond iking
- · Replies 2 ·
Electrochemical Cells (involving partial pressures and pH)
- miniradman
- · Replies 7 ·
Adiabatic Flame Temperature Calculation for Methane Combustion
- blazik
- · Replies 1 ·
Will (NH4)HCO3 Form in Polar Solvents?
- ejnovek
- · Replies 1 ·
Chemistry Deducing a Molecular Formula from Mass Spectra
- PFuser1232
- · Replies 7 ·
Biology Meiosis 2: Chromosome and Chromatid Count Confusion
- Ryan1983
- · Replies 1 ·
How Much Magnesium is Needed for 40 mL of Hydrogen Gas Production?
- kirsten_2009
- · Replies 2 ·
How Do You Balance Complex Chemical Equations in Ionic and Neutral Forms?
- 1question
- · Replies 5 ·
Redox titration and mass percent composition calculations.
- kirsten_2009
- · Replies 9 ·
Quantum Chemistry: Theory based questions
- pmd28
- · Replies 4 ·
Physical Chemistry: Chemical Equlibrium
- jamesrb
- · Replies 6 ·
Calculating Entropy Change in an expansion
- iraya92
- · Replies 3 ·
How Should Obligation 1 Be Calculated Given Its Zero Coupon Rate?
- anonymousk
- · Replies 1 ·
Chemistry Calculating weight needed for micromole of solution
- exodasbr
- · Replies 1 ·
Which molar enthalpy quantities require standard conditions in their definition?
- PFuser1232
- · Replies 9 ·
Why is the 2pz orbital antibonding at k=0 in a fluorine chain band diagram?
- Werner Rontgen
- · Replies 1 ·
Interpretation of chromatogram
- selseg
- · Replies 1 ·
Number of Major Products in the Reaction of Trans-3,4-Dimethyl-3-Heptene and HCl
- Queequeg
- · Replies 1 ·
Maleic acid isomerization mechanism and energy diagram with torsional strain
- MarcL
- · Replies 10 ·
Calculating pH of Water After Adding HCl and NaOH
- thercias
- · Replies 3 ·
How to Distinguish Between Similar Traits in a Phylogenetic Tree?
- Adriane
- · Replies 1 ·
Allele frequencies of the next generation
- Adriane
- · Replies 9 ·
Reaction with sodium bromide, chlorine water and mineral oil
- travis51
- · Replies 1 ·
Concentration of species based on what basis is used
- gfd43tg
- · Replies 5 ·
Reactivity of haloalkane to SN1 reaction
- gxc9800
- · Replies 1 ·
Sig Figs in Chemistry: Calculate Mass of O2 from Gasoline
- ilii
- · Replies 4 ·
Simple concentration problem but something's wrong
- delsaber8
- · Replies 13 ·
Percent nickel in DMG-Ni complexes gravimetric analysis
- maknott
- · Replies 3 ·
KJ per hydrocarbon "empirical formula unit"
- Ritzycat
- · Replies 1 ·
Are Alkene Diastereomers Formed Equally in Carbocation Reactions?
- MarcL
- · Replies 2 ·
What Happens to Pressure During a Temperature Decrease?
- Junkwisch
- · Replies 5 ·