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Chemistry Using Pourbaix diagrams to calculate corrosion in water
- wnvl2
- · Replies 12 ·
Chemistry Henry's law applied to a solution of a solute in a solvent
- havenly
- · Replies 6 ·
Chemistry Chemical equilibrium problem: finding equilibrium concentrations
- samy4408
- · Replies 2 ·
Chemistry Equilibrium concentrations in a gas-phase reaction
- samy4408
- · Replies 4 ·
Chemistry Why is my heat of reaction calculation for CH4 + 2O2 giving -965.1?
- barryj
- · Replies 6 ·
Chemistry How to Calculate Initial Concentrations of HOA and BCG?
- Allina3337
- · Replies 4 ·
Biology Chemical compounds that I can visualise
- Gryes
- · Replies 2 ·
Chemistry Finding solutions to an equation or problem
- Vanillasyrup
- · Replies 3 ·
Chemistry Find the mass of one element of a sample
- jackthehat
- · Replies 7 ·
Chemistry How Does Electrolyte Type Influence Voltage in Galvanic Cells?
- yucheng
- · Replies 6 ·
Chemistry Determining Cleland diagram and substrate binding order from Lineweaver-Burk plots
- The Head
- · Replies 1 ·
Chemistry Bronsted-Lowry reactions with formic acid and carbonate species
- stuidvkook
- · Replies 2 ·
Chemistry Identifying peaks and integrals in an NMR spectrum of an unknown aromatic compound
- Sippi7299
- · Replies 17 ·
Chemistry Why Does Grignard Addition to Esters Form Ketones?
- duchuy
- · Replies 5 ·
Biology Volume of substrate affecting enzyme activity
- i_love_science
- · Replies 10 ·
Chemistry Does H2/Pd/C reduce ketal groups in organic synthesis?
- duchuy
- · Replies 6 ·
Chemistry Reduction of ester and amide with LiAlH4
- duchuy
- · Replies 4 ·
Chemistry Use standard cell potentials to show that a catalyst can work
- resurgance2001
- · Replies 9 ·
Chemistry Effect of temperature change in Le Chatelier's Principle
- Huzaifa
- · Replies 2 ·
Chemistry Oxydation of cyclic enol with KMnO4
- duchuy
- · Replies 4 ·
Chemistry Halogenation of an alcohol (iodation)
- duchuy
- · Replies 1 ·
Biology Gel Electrophoresis of DNA fragments produced by apoptosis
- i_love_science
- · Replies 2 ·
Chemistry What is the purpose of redox reactions?
- barryj
- · Replies 18 ·
Chemistry Does anhydrous compound Penta-hydrate have mono- or tetra-hydrate forms?
- badatschool
- · Replies 14 ·
Chemistry Calculate molar concentration of 500 cm^3 glucose solution with mass part 5%
- tedytodl
- · Replies 8 ·
Chemistry What is the basicity trend of organic compounds?
- SpectraPhy09
- · Replies 2 ·
Chemistry Why is My Lattice Energy Calculation for PbCl2 Different from the Book's?
- cuallito
- · Replies 2 ·
Chemistry Libermann's Nitroso test (of Amines)
- SpectraPhy09
- · Replies 2 ·
Chemistry Why does aniline need to react with an aldehyde before bromination?
- SpectraPhy09
- · Replies 3 ·
Maximum flame temperature during Combustion of CH4
- duchuy
- · Replies 3 ·
Chemistry Beer Lambert problem, where did I go wrong?
- Valenti
- · Replies 1 ·
H2F+ or CH3SH2+ which is more acidic by looking at the structures?
- ngu9997
- · Replies 3 ·
Chemistry Calculating the Volume of a 40% Solution
- barryj
- · Replies 10 ·
Chemistry Chemical Equilibrium: find concentration from 2 solutions (ICE table)
- doridoridori
- · Replies 3 ·
Having trouble deducing 4 organic structures (High school exam qn)
- phantomvommand
- · Replies 5 ·
Biology Which method would be wrong to use for gene expression?
- SpiceDice
- · Replies 2 ·
Chemistry Calculating the mass percent from a given volume % and density
- CynicusRex
- · Replies 2 ·
Chemistry Does C1V1=C2V2 account for stoichiometry in acid-base titration?
- kofffie
- · Replies 1 ·
Chemistry Intermolecular forces between NO particles
- i_love_science
- · Replies 4 ·
Chemistry Are S2Cl2 and SCl the Same Thing?
- ooookkkkk
- · Replies 6 ·
Why do bases dissociate while acids ionize?
- jumbogala
- · Replies 6 ·
Chemistry Interpolating entropy in superheated steam tables at low pressure
- Noob of the Maths
- · Replies 3 ·
Is a compound with alcohol and alkyne groups acidic, basic or neutral?
- Nick tringali
- · Replies 2 ·
Chemistry Meso Syn Reaction Steriochemistry: Is Product B Meso?
- havenly
- · Replies 1 ·
How many stereoisomers does the compound PF3Cl2 have?
- A13235378
- · Replies 4 ·
Identifying contamination peaks in oil sample FTIR transmission spectrum
- CambridgeMart
- · Replies 1 ·
Calculate time of solid passing through a liquid with the given values
- howskie
- · Replies 3 ·
Chemistry Calculate the half-life of the antibiotic Ofloxacin in this patient
- havenly
- · Replies 2 ·
Product at anode of the electrolysis of MgBr2
- Janiceleong26
- · Replies 6 ·
Chemistry Naming ethers: priority of alkyl substituent and ethoxy subsitutent
- Sunwoo Bae
- · Replies 1 ·
Chemistry Pinacol Rearrangement of asymmetrical diol
- qkfqkekr
- · Replies 1 ·
Biology Why do these biology textbooks write 'differential' as an adjective?
- 12john
- · Replies 8 ·
How Much Calcium Carbonate to Add for Optimal pH in a Fish Tank?
- marcelo
- · Replies 3 ·
Chemistry Factors that determine acid strength
- chemJan2021
- · Replies 1 ·
Checking my resonance structure answers
- chemJan2021
- · Replies 7 ·
Chemistry Why Does UV Light Have More Energy Than Visible Light in an Emission Spectrum?
- muissi97
- · Replies 3 ·
Chemistry Vapor pressure of ethanoic acid vs. ethanol
- i_love_science
- · Replies 1 ·
Chemistry PH Indicator and Endpoint Observations
- i_love_science
- · Replies 3 ·
Chemistry Calculating Kp of o2 and o3 equilibrium
- i_love_science
- · Replies 3 ·
Chemistry Citric acid polyprotic acid equilibria
- i_love_science
- · Replies 1 ·
Chemistry Decomposition of C5H6O3 equilibrium
- i_love_science
- · Replies 1 ·
Chemistry Why does evaporating water cause some water to be cooled and form ice?
- i_love_science
- · Replies 3 ·
Chemistry Work, temperature and energy in a constant pressure process
- Krokodrile
- · Replies 4 ·
Chemistry What is the Correct Formula of the Metal?
- lioric
- · Replies 4 ·
Chemistry Choosing an appropriate base for deprotonation
- Mayhem
- · Replies 14 ·
Chemistry Determine the quality/moisture of the vapor/water mixture
- Krokodrile
- · Replies 4 ·
Chemistry Expanding and Naming of Abbreviated Chemical Formulas
- jackthehat
- · Replies 1 ·
Biology Duration of Action of a drug treatment
- Master1022
- · Replies 8 ·
Biology Pharmacokinetics: Volume of Distribution and Total Body Clearance
- Master1022
- · Replies 3 ·
Chemistry Why is Understanding Wedge-Dash Diagrams Important for Visualizing Molecules?
- sjbdec5
- · Replies 3 ·
Chemistry Assumptions made when doing calorimetry / errors that occur
- chemadvisor
- · Replies 7 ·
Chemistry How Do I Find the Molar Enthalpy Change for Reactions 2 and 3?
- chemadvisor
- · Replies 10 ·
Chemistry Why does E1 reaction occur on the OH group in levosalbutamol?
- duchuy
- · Replies 3 ·
Chemistry Why Is Methylation of Glucose Considered Nucleophilic Substitution?
- duchuy
- · Replies 2 ·
Chemistry Drawing 1-bromo-6-chlorodispiro [2.1.2^5.1^3] octane
- Sunwoo Bae
- · Replies 1 ·
Chemistry Carbocation Stability: Attracting Inductive vs Mesomeric Effects
- duchuy
- · Replies 2 ·
Chemistry Calculation Error: 0.19 = (0.14 - 0.13) - 0.06/2*log(1/(0.1*[Pb2+]))
- hidemi
- · Replies 2 ·
Chemistry Pressure of gasoline in a closed container
- barryj
- · Replies 1 ·
Biology How Do Stoichiometric Coefficients Affect Reaction Rates?
- Master1022
- · Replies 3 ·
Identity of metal from electrolysis
- TT0
- · Replies 3 ·
Chemistry PKb of weak base titrated with strong acid
- i_love_science
- · Replies 1 ·
Chemistry Does CO2 completely convert to H2CO3 in aqueous solution?
- i_love_science
- · Replies 2 ·
Chemistry Melting and boiling points of titanium tetrahalides
- i_love_science
- · Replies 5 ·
Chemistry Platinum ion electron configuration
- i_love_science
- · Replies 1 ·
Chemistry Isomers of tert-butylnitrobenzene
- i_love_science
- · Replies 2 ·
Chemistry C-H bond enthalpy in methyl halides
- arrowhead1232
- · Replies 2 ·
Chemistry Are there alternative hydrogen abstraction pathways in E2 elimination reactions?
- duchuy
- · Replies 1 ·
Biology Biochemistry Glycolysis/Gluconeogenesis
- JOJOwwwAiri
- · Replies 1 ·
Chemistry Why is carbocation 3 more stable than 2 using inductive effect?
- duchuy
- · Replies 2 ·
Determine energy state difference using absorption-emission spectra
- JoJoQuinoa
- · Replies 3 ·
Chemistry Why is sucrose decomposition zero order if ln[C12H22O11] vs time is linear?
- i_love_science
- · Replies 3 ·
Chemistry What is the rate law for the reaction of NO and H2?
- i_love_science
- · Replies 1 ·
Chemistry What is the relationship between temperature and reaction rate?
- i_love_science
- · Replies 1 ·
Chemistry How Does Adding Water Affect the Equilibrium in Le Chatelier's Principle?
- i_love_science
- · Replies 8 ·
Chemistry Reaction Mechanism of Cl2 and CHCl3
- i_love_science
- · Replies 1 ·
Chemistry Finding acetylene bond length from H and D vibrational spectra
- Popz
- · Replies 7 ·
Chemistry Equilibrium of Methanol Vapor Decomposition
- i_love_science
- · Replies 2 ·
Biology What Are the Types of Error When Taking an EEG?
- Master1022
- · Replies 2 ·
Chemistry Finding rate constant from pressure change in an experiment
- HoneyBee
- · Replies 2 ·
Biology Iodine 131 for hyperthyroidism (β- disintegration)
- duchuy
- · Replies 1 ·