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Rounding 3.3 to 3 in acetate buffer Henderson-Hasselbalch calculation
- vande060
- · Replies 1 ·
Rate of Reaction: 3A + 5B --> 4C + 2D
- quietrain
- · Replies 1 ·
How do I do this glucose dilution problem?
- vande060
- · Replies 1 ·
Chlorine reacting with bromide in salt water to produce bromine
- Nikitin
- · Replies 4 ·
1 methyl ethyne reacted with i(HBr,) ii(Mg(0), THF, acetone)
- andorrak
- · Replies 2 ·
What Material is Best for a Frying Pan Handle Based on Heat Capacity?
- Zipzap
- · Replies 5 ·
Why is the mass number 34 for sulfur if atomic weight is 32?
- kelsie
- · Replies 7 ·
How does temperature affect volume contraction in ethanol-water mixtures?
- miniradman
- · Replies 16 ·
Chemistry Styrene and Bromine Reaction: Determining Molecular Formula
- amme636
- · Replies 1 ·
Find True Boiling Point with Barometric Pressure
- Phyzwizz
- · Replies 1 ·
Basic Geology: Magnetic Stripes and their relationship from ridge crests.
- balletgirl
- · Replies 6 ·
Problem 13-10E (Intro to Thermo 7E)
- Heeb
- · Replies 7 ·
Partition Coefficients: What Do They Tell Us?
- ahhppull
- · Replies 1 ·
Ideal gas expansion, reversible work, and energy conservation in thermodynamic processes
- lostfan176
- · Replies 2 ·
Volume of HCP unit cell from radius + c/a ratio
- physicsnnewbie
- · Replies 2 ·
How to Calculate Relative Atomic Mass Without Abundance Information?
- synkk
- · Replies 1 ·
Correct definition of Relative atomic mass
- synkk
- · Replies 4 ·
Calculating phosphate species concentrations from Henderson-Hasselbalch equation
- chops369
- · Replies 2 ·
How to stabilize pH of the solution that containes silica?
- k_amy21
- · Replies 11 ·
How to Prepare a 0.2% Solution from a 500mg Powder in a 10mL Vial?
- riezer
- · Replies 19 ·
RNA Polymerase: Formation, Functions, Characteristics
- gabby21090
- · Replies 1 ·
Is zinc ion a cofactor or coenzyme in alcohol dehydrogenase?
- gabby21090
- · Replies 1 ·
Energy Level Diagram of Magnesium Ion
- phee
- · Replies 3 ·
Scavengers vs. Decomposers: What's the Difference?
- vanmaiden
- · Replies 1 ·
This online chemistry lab won't accept my answer, WHY?
- NoobSchooled
- · Replies 5 ·
Neutralizing a basic reaction with HCl
- reising1
- · Replies 7 ·
P.Chem1: Internal energy in isothermal, reversible reactions
- Puchinita5
- · Replies 4 ·
PH Scale: Is 12 10^6 Times More Basic Than 6?
- Qube
- · Replies 1 ·
Finding the equivalent of a compound
- reising1
- · Replies 1 ·
PH to ppm with ammonia chart/problem
- Moynihan36
- · Replies 2 ·
Identifying heterogeneous and homogeneous mixtures
- NoobSchooled
- · Replies 1 ·
Basic Dimensional Analysis Question
- lolzwhut?
- · Replies 5 ·
Which compounds are more basic than water?
- LogicX
- · Replies 3 ·
Preparing 1L cell culture media with 10X salt and 10% FBS
- Simon777
- · Replies 1 ·
Does the Data Support the Proposed Reaction Mechanism?
- kari82
- · Replies 2 ·
Balancing C2H3NO + H2O → C2H8N2O + 2CO2
- supernova1203
- · Replies 16 ·
Calculating temperature change when dissolving Urea
- Neptulin
- · Replies 2 ·
How Can Colorimetry Determine Hydrophobicity of Modified Amines?
- Andy13
- · Replies 2 ·
Calculating rate law equation by determining initial rate of oxygen produced
- jmarsiglio
- · Replies 8 ·
Finding air volume needed to fix 1 kg of carbon from CO2
- yang09
- · Replies 17 ·
Calculating Kp for Decomposition of NH4Cl at High Temperature
- Masschaos
- · Replies 5 ·
Do tadpoles without legs count as a separate population from adult frogs?
- 3.14159253589
- · Replies 4 ·
Chemistry Stoichiometry Question 29b: Calculating Moles and Mass for Mg + O2 Reaction
- supernova1203
- · Replies 3 ·
Calculate a values given equation of state for gases
- TehDarkArchon
- · Replies 2 ·
Can someone explain? (Celcius to Kelvin question)
- Edin_Dzeko
- · Replies 1 ·
How Do Mussels Stabilize Their Shells by Adjusting Seawater pH?
- yang09
- · Replies 10 ·
Looking for dimensional analysis problems/solutions
- Mholnic-
- · Replies 1 ·
How to Calculate mEq/L of Ba from BaBr2 Solution?
- cmgbruschi
- · Replies 1 ·
Chemistry Calculating Molecule Density at High Altitudes
- btbam91
- · Replies 1 ·
Is My Procedure for Calculating Water Density in a Chemistry Lab Correct?
- lolzwhut?
- · Replies 4 ·
Why Do My Amphoteric Equations Keep Going Wrong?
- paperdoll
- · Replies 6 ·
Amount of CaO required to removed HCO3- from 1 kg of hard water
- Quantum Mind
- · Replies 2 ·
Why Does Titanium Have a Higher Ionization Energy Than Vanadium?
- crays
- · Replies 6 ·
Chemistry Molecular formula of combustion?
- raoulduke1
- · Replies 3 ·
How Do Greenhouse Gases Interact with Solar and Terrestrial Radiation?
- vanmaiden
- · Replies 2 ·
What is the Chemical Formula of Diesel?
- warwick$$
- · Replies 1 ·
Why acetaldehyde has a higher boiling point than ethylamine?
- jaumzaum
- · Replies 2 ·
Convert 55mph to Millifurlongs per Microfortnight
- shortman12012
- · Replies 5 ·
Why Does Sodium Hydroxide Increase Histidine's Solubility in Water?
- fdvet91
- · Replies 3 ·
How much copper is deposited by the same charge that deposits 21.6 g of silver?
- dav1d
- · Replies 9 ·
Solving for Concentration of Ethanoate Ions in Ethanoic Acid Solution
- dav1d
- · Replies 8 ·
Finding [OH-] to lower Mg(OH)2 solubility to 1.5 x 10-5 mol/L
- dav1d
- · Replies 5 ·
How to verify your claim in this fire experiement?
- 999iscool
- · Replies 2 ·
Unit conversion for ideal gas law with liters and joules
- !Live_4Ever!
- · Replies 7 ·
What is the bond order of NO-, NO, and NO+?
- powerof1004
- · Replies 1 ·
How to Identify Iron Valence in Multiple Valence Compounds
- supernova1203
- · Replies 1 ·
Determine volume of HCl added to propionic acid to get pH=1
- BThomas1219
- · Replies 1 ·
Calculating Equilibrium Constant and Making a Buffer with NH4Cl and NH3
- BThomas1219
- · Replies 3 ·
Plotting S-N Diagram with Cycles to Failure
- qwerty0123
- · Replies 7 ·
What is the size difference between Hydrogen and Oxygen
- notsoround
- · Replies 8 ·
Is delta H a state function?(Hess Law?)
- sachin123
- · Replies 4 ·
Carbon dioxide partial pressure
- gkangelexa
- · Replies 1 ·
Water Chemistry Cation Determination
- biker.josh07
- · Replies 1 ·
Why Does Ascorbic Acid Concentration Change Over Time?
- Amili
- · Replies 3 ·
Ksp and ΔG for Ag2CO3 at 20°C and 100°C
- Doobwa
- · Replies 1 ·
Finding atomic weight from vapor density of metal chloride
- Quantum Mind
- · Replies 10 ·
Why red blood cells are biconcave discs instead of spheres
- FreshlySqueez
- · Replies 2 ·
Why Do Different Electron Transitions Emit Different Spectral Lines?
- Seinfeld4
- · Replies 1 ·
Repulsive and Attractive Forces that influence chemical bonds?
- berry2
- · Replies 5 ·
Volume affects temperature change? No. of hydrogen ions?
- Kyoma
- · Replies 3 ·
Balancing combustion equations for carbon and sulfur
- supernova1203
- · Replies 1 ·
Finding Wavelength of Incident Radiation on H-Atom
- Saitama
- · Replies 9 ·
Photo-electron velocity from Li2+ ion with energy 9E
- Saitama
- · Replies 7 ·
Grignard reaction product involving a ketone
- chris_0101
- · Replies 3 ·
Questions about magnetic force between different strength magnets
- Tuaktaka
- · Replies 1 ·
Basic chem. atoms and their electrons.
- gmianosi
- · Replies 6 ·
Find the amount of Barium Sulphate precipitated
- Quantum Mind
- · Replies 4 ·
How Is the Radius r Related to Quantum Number n in Bohr's Model?
- Saitama
- · Replies 23 ·
Frequency of Electron Transition from (n+1) to n State
- Saitama
- · Replies 22 ·
How Do You Calculate the Frequency of Green Light from Its Wavelength?
- Edin_Dzeko
- · Replies 5 ·
How to Calculate the Enthalpy of Formation of HCl?
- Lindsayyyy
- · Replies 1 ·
When does an atom become a cation and an anion?
- gmianosi
- · Replies 4 ·
Vant Hoff factor problem. General chem 2
- Torshi
- · Replies 1 ·
How do i determine which valence is being used (balancing equations)
- supernova1203
- · Replies 4 ·
What Wavelength of Light Dislodges an Electron from Sodium?
- Edin_Dzeko
- · Replies 13 ·
How Does Electrolysis Affect pH in a HBr Solution?
- harrietstowe
- · Replies 3 ·
What is the structure of a glycol with a formula of C6H14O2?
- irNewton
- · Replies 2 ·
Solving Manometer Problems - Pressure at Point B
- adam112
- · Replies 4 ·
How do different types of mixtures affect phase equilibria?
- Urmi Roy
- · Replies 55 ·