Biology and Chemistry Homework Help Forum

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Factors Affecting Equilibrium Questions.

  • Speedking96
  • · Replies 12 ·
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12

Quantum Numbers: Why (3,-2,0,1/2) is Invalid

  • Feodalherren
  • · Replies 3 ·
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3

Are these reaction mechanisms drawn correctly?

  • sgstudent
  • · Replies 1 ·
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1
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4

Calculate heat released in the reaction

  • utkarshakash
  • · Replies 1 ·
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1
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1

I'm not sure how they got this answer

  • antonisz
  • · Replies 2 ·
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2

Chemistry - Limiting Reactants, Thermochemical Change

  • Wolfowitz
  • · Replies 1 ·
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1

Calculating Stock Solution Volume for NaHCO3 5g/L: M1V1=M2V2

  • frank1
  • · Replies 1 ·
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1

Equilibrium constant when reaction coefficients are doubled

  • Entanglement
  • · Replies 19 ·
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19

Finding Cp of a gas from heat added at constant volume

  • utkarshakash
  • · Replies 6 ·
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6
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5

pH after mixing 20 mL of 0.200 M HCl with 20 mL of 0.300 M NH4OH

  • Ritzycat
  • · Replies 20 ·
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20

How is Kp(T) Derived for Dissociation of H2O at High Temperatures?

  • Dassinia
  • · Replies 7 ·
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7
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4

The Effect of Diatomic Unit Cell on Polyacetylene Band Structure

  • Ichimaru
  • · Replies 1 ·
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1

Could Silicon-Based Lifeforms Exist?

  • yolo123
  • · Replies 1 ·
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1

Dissolution of LiCl•3H2O in LiCl solution

  • gfd43tg
  • · Replies 2 ·
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2

Chemistry Precipitate formed when Na2S and Co(NO3)2 solutions mix

  • STEMucator
  • · Replies 7 ·
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7

OCHEM SN1 and SN2 Major Products

  • cathy
  • · Replies 1 ·
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1

How does adding water change the equilibrium position?

  • nicolauslamsiu
  • · Replies 9 ·
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9

Ksp with significant anion hydrolysis

  • Qube
  • · Replies 37 ·
2
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37

Economic model introduction help needed

  • vanilla_
  • · Replies 1 ·
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1

Find the integral rate equation of 1st order reaction

  • avistein
  • · Replies 3 ·
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3
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2

Identifying Complex Species in Co+2 and Ni+2 Solution with Alkaline Br2 Addition

  • utkarshakash
  • · Replies 2 ·
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2

How do I Calculate the Ksp of Ag2CrO4 Using Experimental Data?

  • Ritzycat
  • · Replies 29 ·
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29

Calculating Volume of Water in a Swimming Pool Using Conductivity Measurements

  • utkarshakash
  • · Replies 1 ·
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1

Which of the following reactions is likely more exothermic?

  • Qube
  • · Replies 1 ·
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1

Decomposition of N2O5 Entropy Equilibrium

  • yolo123
  • · Replies 5 ·
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5

Chemistry Calculate the Electron Affinity of F(g) in kJ/mole using Hess' Law?

  • greenglasses
  • · Replies 1 ·
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1

Calculate Moles of CH3NH2 Needed for pH 9.55: Buffer Solution

  • alingy2
  • · Replies 1 ·
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1
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4

Understanding Beer's Law and Calculating Absorbance

  • Feodalherren
  • · Replies 7 ·
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7

Understanding Acid Concentration: Factors of Quantity and Ionization

  • Yashbhatt
  • · Replies 13 ·
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13

Which Chemical Compounds Form Acidic Aqueous Solutions?

  • Jaggis
  • · Replies 2 ·
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2

Example for conduction, convection, radiation energies ?

  • nosir
  • · Replies 1 ·
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1

How Many Ionizable Hydrogen Atoms Are in Phosphorus Acid H3PO3?

  • agoogler
  • · Replies 3 ·
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3

Chemistry Amount of moles emitted by burning oil

  • Donna14
  • · Replies 4 ·
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4

Chemistry About the dispersion force in polar molecules

  • davon806
  • · Replies 6 ·
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6

Will a precipitate form? Molar solubility question

  • BrettJimison
  • · Replies 3 ·
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3

Relationship of vapour pressure and Dew Point

  • miniradman
  • · Replies 1 ·
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1

How Do Ice Formation and Salinity Affect Water Column Depth and Pressure?

  • Smazmbazm
  • · Replies 3 ·
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3

What Type of Energy Does a Blackboard Eraser Have?

  • csurfus1
  • · Replies 2 ·
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2

Atomic and Ionic Radii in Relation to Periodic Trends

  • jeza
  • · Replies 1 ·
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1

Ksp of Hydrogen Sulfide: The Perils

  • Qube
  • · Replies 1 ·
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1

How Do You Calculate pH in Titration of Dibasic Compounds?

  • brady12
  • · Replies 18 ·
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18

What is the measurement of work in joules?

  • csurfus1
  • · Replies 1 ·
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1

NR3: Acid or Base? Answers to Your Questions

  • alingy2
  • · Replies 2 ·
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2

Variation of vapor pressure with temperature

  • utkarshakash
  • · Replies 3 ·
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3

Thiazole combustion: balancing reaction, yields and air ratio

  • Eva Brain
  • · Replies 16 ·
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16

Voltage and standard reduction potential?

  • Matriculator
  • · Replies 1 ·
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1

How can I determine the order of N in this rate law lab?

  • Ritzycat
  • · Replies 1 ·
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1

Competitive kinetics: expressing ES in the rate equation

  • Big-Daddy
  • · Replies 10 ·
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10

Brainstorming - entrepreneurship in the field of chemistry

  • Sastronaut
  • · Replies 6 ·
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6

What is the correct approach to finding the pH of a H2S solution?

  • Qube
  • · Replies 16 ·
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16

Which Organic Compound Is Most Acidic?

  • get_physical
  • · Replies 25 ·
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25

Galvanic Cell Reactions and Potential Calculation

  • johnk
  • · Replies 4 ·
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4

K-value missing in acid-base problem?

  • alingy2
  • · Replies 2 ·
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2

How Does Le Chatelier's Principle Apply to Fe3+ and SCN- Concentrations?

  • alingy1
  • · Replies 4 ·
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4

Calculate the specific weight of water

  • dimens
  • · Replies 1 ·
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1

What Does Protein X's Elution Time Suggest About Its Structure?

  • hyddro
  • · Replies 2 ·
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2

Calculating Heat of Reaction at 1200K: TiCl4 + O2 → TiO2 + 2Cl2

  • sero2000
  • · Replies 2 ·
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2

Calculating Average Oxygen Flux in Wetted-Wall Column

  • salih129
  • · Replies 1 ·
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1

Net Ionic Equation for HC2H3O2 + NH3 Reaction

  • Feodalherren
  • · Replies 1 ·
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1

Standard Additions plotting in excel

  • Divine
  • · Replies 4 ·
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4

DNA Replication ~ 5' to 3' direction?

  • Fall 4 U
  • · Replies 4 ·
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4

Array reduction for a reaction matrix

  • Mangoes
  • · Replies 2 ·
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2

Point groups and symmetry: Adding and subtracting operations

  • Jormungandr
  • · Replies 1 ·
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1

Find the relative mass of the blocks (thermochemistry)

  • Ritzycat
  • · Replies 4 ·
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4

Calculating Molality: Solution Density and Molarity Relationship

  • santoki
  • · Replies 1 ·
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1

Chemical kinetics, reaction order, resistance

  • maryghee
  • · Replies 12 ·
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12

Molar change in solution - Problem, tried solving dont understand

  • Gold
  • · Replies 1 ·
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1

Rate of reactions with eggs boiling

  • alingy1
  • · Replies 1 ·
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1

How Many Photons Per Second Strike the Photocell?

  • Dba18
  • · Replies 4 ·
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4

Mass balance on oxidation of ammonia for production of nitric acid

  • Mangoes
  • · Replies 2 ·
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2

K values with acid and base reactions

  • MathewsMD
  • · Replies 5 ·
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5

R/S Configuration and Identical Compounds

  • cathy
  • · Replies 2 ·
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2

What Could Be Wrong with My Equilibrium Constant Calculation at 670K?

  • littlebearrrr
  • · Replies 3 ·
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3

Microeconomics: Unitary elasticity properties

  • maiad
  • · Replies 1 ·
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1

Entropy change in a irreversible adiabatic process

  • chemkid01
  • · Replies 7 ·
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7

Thermodynamics-Two Insulated Tank System

  • mpn17
  • · Replies 4 ·
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4

How much CO2 dissolves in 5M KOH solution at high pressure?

  • nst.john
  • · Replies 5 ·
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5

Which Atmosphere Unit Should I Use for Lab Calculations: Technical or Standard?

  • ThomasMagnus
  • · Replies 3 ·
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3

Determining final concentrations of a Reaction given an equilibrium K

  • BrettJimison
  • · Replies 3 ·
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3

Kinetics Question: Rate of Reaction at 0.503 M

  • davev
  • · Replies 5 ·
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5

Finding amount of NaN02 needed to raise the a solution's pH to 5

  • rokku
  • · Replies 6 ·
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6

How to Calculate Heat of Combustion and Heat Transfer in a Furnace?

  • gfd43tg
  • · Replies 5 ·
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5

Calcualting Activation Energy using Arrhenius equation and plot

  • FaraDazed
  • · Replies 2 ·
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2

What Happens When Aluminium Reacts with Chlorine in Water?

  • ShakeSpee
  • · Replies 4 ·
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4

Which Statement is True About Sedimentary Rock Grains?

  • SUDOnym
  • · Replies 8 ·
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8

Why does a closed manometer show negative pressure?

  • chemistry1
  • · Replies 1 ·
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1

What is the unknown metal? (specific heat problems)

  • Ritzycat
  • · Replies 4 ·
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4

How does selectivity work in chemical reactions again?

  • physicsforums9
  • · Replies 1 ·
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1

Can salts like ammonium sulfate act as buffers?

  • Qube
  • · Replies 8 ·
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8

How to calculate wavelength from frequency using c=λν

  • rebekay
  • · Replies 1 ·
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1

Chemical Equilibrium of Reaction's constant?

  • Matriculator
  • · Replies 6 ·
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6

Is Charge Sum in Solutions a Complete Approximation?

  • Qube
  • · Replies 1 ·
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1

What's a good primer of band theory (metals and semiconductors).

  • aleksbooker
  • · Replies 2 ·
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2

Thermo Calculation for Diluting 2.5% H3PO4 at 353°C to 100°C with Water

  • sout528
  • · Replies 1 ·
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1