Biology and Chemistry Homework Help Forum

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PH of a solution containing a strong acid and a weak acid

  • NathanLeduc1
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Chemistry: Polar or non-polar? Dipolar moment?

  • tsuwal
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4

How can i derive this Gibbs energy equation?

  • lioric
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3

Calculating Volume for Stock Solution of Resveratrol

  • jackscholar
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2

Predict the results of the following

  • lioric
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1

How can i calculate the solbilty of silver chloride?

  • lioric
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3

How to Determine Cell Reaction and Ksp of CuBr?

  • lioric
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1

Chemistry Why is the bond angle 109 degrees in the antidote molecule?

  • coconut62
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2

Equilibrium constant for A + B ↔ C + D with 4 moles C produced

  • JeweliaHeart
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2

Fence and rail (3 problems) picture in attachment.

  • Miller13
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2
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5

Where Should I Zero the NMR Spectra of Dimethylacetamide in CDCl3?

  • Chickenpoxpie
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2

Chemistry: Acetaminophen (paracetamol) > Phenacetin

  • tsuwal
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9

How do I write the equation for acid-base neutralization?

  • chemistry1
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2

Solving for R in Atomic Spectroscopy | Get Homework Help and Tips

  • mainzelmadchen
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4

Asprin esterification reaction

  • Jbreezy
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3
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2

A simple experiment to determine an unknown powder

  • Zaros
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3

Quantum Chemistry: approximations using trial functions

  • RubberBandit
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3

How to determine whether there is a reaction?

  • DrOnline
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2

Calculating Volume of 8kg Nitrogen Gas

  • Zashmar
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5

Triprotic Acid Titration Exact Calculation

  • Big-Daddy
  • · Replies 39 ·
2
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39

Finding temperature of dry saturated steam at 15 bar

  • MMCS
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3

Products formed by mixing Sodium chloride and Potassium iodide?

  • edenlivori
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1

Acidity and basicity in amino acids

  • Rujano
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3

Irreversible Adiabatic Expansion (Physical Chemistry)

  • djh101
  • · Replies 2 ·
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2

I need to understand this derivation on solubility

  • Sunil Simha
  • · Replies 5 ·
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5

Solving Hess's Law Problem: ΔH for Mg2+ + H2O --> MgO + 2H+

  • Jbreezy
  • · Replies 5 ·
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5

How do you determine the volume of gas in a container?

  • Newbie12
  • · Replies 2 ·
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2

Mean molar mass after combustion in a combustion engine

  • ChristopherJ
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1

How to Classify Reactions: Hydrolysis, Ionization, and Self-Protolysis

  • Jbreezy
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1

Why are enantiomers commonly used in organic chemistry and biochemistry?

  • Arnaud921
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2

How Do You Calculate pAg in Precipitation Titrimetry?

  • Pruddy
  • · Replies 3 ·
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3

Atoms to Formula Units: Calculate Al2O3 Moles

  • IamMoi
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1

Absoprtion specrum, identifying the 1 electon atom

  • CV101
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2
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2

Why will chlorine atom attract electron.

  • sbhit2001
  • · Replies 1 ·
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1

Calculation of the average rate of reaction

  • mcfaker
  • · Replies 7 ·
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7

Protein gel results of a receptor tyrosine kinase?

  • Violagirl
  • · Replies 5 ·
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5

What Is the Volume of Dry Hydrogen Gas at STP?

  • gurerd
  • · Replies 7 ·
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7

Will Lead Nitrate and Copper React in the Presence of Sulfuric Acid?

  • IamMoi
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1
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2

Kauzmann paradox, binodal vs spinodal transitions, and rubber ball friction

  • mallinath
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1

Analysis of Tap Water for Metallic Cations

  • adenine135
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1
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2

Chemistry Chemical Process Analysis - Mole Flow Rate

  • nobodyuknow
  • · Replies 2 ·
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2

Strontium and Ammonia: Forming Sr[NH3]6

  • Puchinita5
  • · Replies 1 ·
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1

Buffer solution pH with ethanoic acid and sodium ethanoate

  • lioric
  • · Replies 5 ·
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5

Anthropology fieldwork project idea for Environment and Society theme

  • Ilikecereal
  • · Replies 2 ·
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2

Measuring resveratrol concentration in wine using spectrophotometry

  • jackscholar
  • · Replies 3 ·
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3

Organic chemistry addition reaction

  • Mdhiggenz
  • · Replies 2 ·
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2

What is the Enthalpy Change for NaOH(s) to NaOH(g)?

  • ghostanime2001
  • · Replies 3 ·
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3

How Does Temperature and Pressure Affect Balloon Volume?

  • v3ra
  • · Replies 3 ·
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3

Thermodynamics - monotomic/diatomig gas heat capacity question

  • p.ella
  • · Replies 4 ·
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4

Chem12 Thermodynamics - thermal energy question

  • p.ella
  • · Replies 2 ·
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2

I made the following orbital diagram for ozone is it correct?

  • mcfaker
  • · Replies 1 ·
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1

Where's the error in my gas mixture composition calculation?

  • MMCS
  • · Replies 3 ·
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3

Correct definition of surface tension

  • mcfaker
  • · Replies 1 ·
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1

Stoichiometry, concentration of solutions: Ba(OH)2 and H3PO4

  • 9781133886563
  • · Replies 3 ·
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3

Chemistry Questions concerning Kinetic Molecular Theory

  • 9781133886563
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1

Chemistry What Are the Wavenumbers for the First Three Rotational Transitions of CO?

  • Klestine
  • · Replies 2 ·
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2

Determination of lattice energy of an ionic compound

  • mcfaker
  • · Replies 2 ·
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2

Is there hybridization in the (C2)2+ ion?

  • mcfaker
  • · Replies 1 ·
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1

What Causes the Color Changes of CoCl2 and Co in Solution?

  • Big-Daddy
  • · Replies 1 ·
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1

Sn1 Reactions: Substrate structure vs leaving group stabilit

  • ThousandFjord
  • · Replies 1 ·
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1

Chemistry Molecular orbital theory: assigning electrons

  • mcfaker
  • · Replies 2 ·
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2

Which Electron Configurations of Phosphorus Are Correct?

  • nobodyuknow
  • · Replies 5 ·
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5

Is hybridization the result of electron promotion?

  • mcfaker
  • · Replies 2 ·
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2

Why Is There No Hybridization in HCl?

  • mcfaker
  • · Replies 2 ·
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2

Chemicals With Chlorinated Solvents

  • Josh111
  • · Replies 1 ·
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1

Textbook Recommendations for IChO

  • Big-Daddy
  • · Replies 2 ·
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2

Are There Multiple Resonance Structures for HCN?

  • Element1674
  • · Replies 1 ·
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1

Kinetics, Complex Reactions, Approximations

  • Big-Daddy
  • · Replies 2 ·
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2
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3
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5

Biology - why do plants and algal have cell wall?

  • MarcL
  • · Replies 2 ·
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2

Photoelectric Effect IV Curves

  • Knightycloud
  • · Replies 3 ·
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3

What is the Lewis Dot Diagram for SiC2?

  • Element1674
  • · Replies 2 ·
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2

Find Ksp of KHT: Determine [K+] and [HT-]

  • fizzex
  • · Replies 1 ·
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1

Chemistry Can I Convert Moles Between Products?

  • rakeru
  • · Replies 2 ·
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2

Why is the equation for a sodium-sulfur battery reaction considered 'not right'?

  • Creaturemagic
  • · Replies 3 ·
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3
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3

Absorption prob - why my way isn't correct?

  • assaftolko
  • · Replies 11 ·
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11

Find units of rate constants and write reactions

  • marimari
  • · Replies 11 ·
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11

Find long-run cost function, given production function

  • 939
  • · Replies 1 ·
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1

Why Does BeF2 Have Covalent Bonds Despite Being an Ionic Compound?

  • mcfaker
  • · Replies 5 ·
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5

What is the volume occupied by 0.25mol of chlorine gas

  • chitswori
  • · Replies 3 ·
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3

The size cells can grow to is limited. Of the cells shown, which one

  • Lo.Lee.Ta.
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2

Calculate the molar volume using the van der Waals equation.

  • EmmanuelD
  • · Replies 1 ·
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1

What is the meaning of orbital energies ?

  • mcfaker
  • · Replies 2 ·
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2

How Much Heat Is Involved if 927 Grams of Mg(OH)2 Reacts?

  • davie08
  • · Replies 1 ·
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1

How does t-RNA supply amino acids during protein synthesis?

  • shubhakar
  • · Replies 1 ·
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1

Molality Calculation: How Much NaCl is Needed for a 0.35 Molal Solution?

  • Equilibrium
  • · Replies 1 ·
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1

Physical Properties Dimethyl ether vs ethanol

  • trollcast
  • · Replies 1 ·
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1

How much contaminant escapes through a barrier in 30 days?

  • Sadeq
  • · Replies 2 ·
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2

Calculate freezing point depression and boiling point elevation

  • flemonster
  • · Replies 2 ·
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2

What is the Percent Oxalic Acid Dihydrate in an Unknown Sample?

  • ScienceGeek24
  • · Replies 5 ·
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5

Mass planetary formation calculation?

  • black_hole
  • · Replies 1 ·
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1

Standard enthalpy of formation of C(g) from graphite

  • mcfaker
  • · Replies 1 ·
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1