Biology and Chemistry Homework Help Forum

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Solving for pH with diprotic/triprotic acids

  • dnt
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3

How Do You Calculate the Mass of Copper Electroplated in Electrolysis?

  • david2120
  • · Replies 7 ·
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7

Marine Biology- Waves and Their Characteristics

  • AngelShare
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2
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4
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2
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6

How to Calculate the pH After Adding NaOH to CH3COOH?

  • dumbadum
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3
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2

Where Can I Find Examples of Retrosynthetic Analysis for Compound Synthesis?

  • siddharth
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2

What two measurements are made of an element using a mass

  • BBboy
  • · Replies 3 ·
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3

Sunlight a catalyst for vitamin C oxidation?

  • InFiNitY1
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5

Chemistry Surface Tension And Polarity Of Molecules

  • Tido611
  • · Replies 10 ·
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10

Comparing Spectrometry Techniques: SAAF, ICP, SAAE, ICP-MS, LA-ICP-MS

  • Bibinou
  • · Replies 4 ·
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4

What is Isoamyl? Learn How it Forms Esterification

  • chemstudent123
  • · Replies 4 ·
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4

How Do Chemical Reactions Influence the Cosmetic Industry?

  • AngelShare
  • · Replies 9 ·
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9

Solving Equilibrium Problem Using Quadratic Formula

  • 1uigi
  • · Replies 1 ·
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1

Is Huntington's Disease Dominant with Hh or HH?

  • Math Is Hard
  • · Replies 8 ·
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8

Calculating Free Energy: Standard Enthalpy and Entropy at 32C

  • Soaring Crane
  • · Replies 5 ·
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5
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3

How Is the Energy Content of Foods Determined in the Laboratory?

  • Raza
  • · Replies 1 ·
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1

Are My Free Energy and Equilibrium Constant Calculations Correct?

  • Soaring Crane
  • · Replies 1 ·
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1

Chemistry in the Real World - Super Quick Question on chemistry/pools

  • sugarandspice
  • · Replies 1 ·
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1

Why Six Lines in the Emission Spectrum?

  • firyace
  • · Replies 6 ·
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6

Reducing Sodium Urate Build-Up: The Impact of Eliminating Red Meat on Gout

  • ScrubsFan
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2

Potassium permanganate and oxalic acid

  • force
  • · Replies 1 ·
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1

Why Do Wind Power Turbines Have Fewer Blades Than Hydro Power Turbines?

  • scorpio_wan1945
  • · Replies 4 ·
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4

What is the Ksp for PbI2 at 25°C?

  • Soaring Crane
  • · Replies 1 ·
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1

Understanding Amphiprotic Species in Acid-Base Chemistry

  • cscott
  • · Replies 1 ·
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1

How much CO2 do humans produce through breathing?

  • PhysicsinCalifornia
  • · Replies 5 ·
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5

Did I Calculate the Enthalpy of MgO and HCl Correctly?

  • Raza
  • · Replies 3 ·
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3

Chemistry Chemistry Problems: Moles and Atomic Mass Calculations for Xenon

  • Aya
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2

Solving Molarity Problem: Ba(ClO4)2 from 0.800M HClO & 0.200M Ba(OH)2

  • 23scadoo
  • · Replies 5 ·
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5

Synthesis of Pu239: Understanding the Nuclear Reaction from U238 to Fuel

  • scorpio_wan1945
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2
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2

Spontaneous Reactions and Molar Entropy

  • Soaring Crane
  • · Replies 1 ·
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1

Very simple inorganic chemical reaction HELP

  • stamba
  • · Replies 3 ·
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3

AgCl Solubility: Highest in 0.020 M BaCl2 or KCl

  • confusedbyphysics
  • · Replies 2 ·
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2

What Is M.lutea in Biology?

  • babycakeslou
  • · Replies 1 ·
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1

What is the equation for aerobic respiration?

  • Geographer
  • · Replies 5 ·
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5

What is dynamic nature of chemical equilibrium?

  • rachael
  • · Replies 4 ·
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4

How Do You Calculate Gas Volumes and Masses in Chemical Reactions?

  • sugarandspice
  • · Replies 7 ·
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7

Organic Chemistry: are these answers correct?

  • N_L_
  • · Replies 1 ·
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1

Calculating Earth's Energy Loss and Temperature Increase Due to Solar Radiation

  • scorpio_wan1945
  • · Replies 4 ·
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4

Color and the relation to d orbitals

  • kevin86
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2

Is the Equation H2O2 + MnO2 = 2HO + Mn + O2 Balanced?

  • Aka
  • · Replies 2 ·
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2

How Do You Solve This NH3 and H2O Chemical Equilibrium Problem?

  • TheManw/theGoldenGun
  • · Replies 1 ·
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1

Precipitate will form in a chemical reaction?

  • Aka
  • · Replies 1 ·
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1
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1

Net Ionic Equations for Common Chemical Reactions: Examples and Solutions

  • ksinclair13
  • · Replies 5 ·
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5

Chemical bonding - spin of bonded electrons

  • vaishakh
  • · Replies 2 ·
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2

Balancing Double Replacement Equations: HCl + NaOH

  • touma
  • · Replies 3 ·
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3

Molar Mass & pKa of Bromcresol Green - AP Chem Pre-Lab

  • dajugganaut
  • · Replies 2 ·
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2

Organic Chemistry - Camphor Synthesis

  • DDS
  • · Replies 1 ·
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1

Can Humans Glow in the Dark by Harnessing Radioactive Decay?

  • sammy
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1
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1

.Which Acid Has the Strongest Conjugate Base?

  • Soaring Crane
  • · Replies 2 ·
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2

Organic Chem- acid catalyzed reation

  • Giuseppe
  • · Replies 3 ·
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3

Fe-N Bond Energy in Heme Group of Haemoglobin

  • fomenkoa
  • · Replies 2 ·
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2

Solving H2SO4 + NH4OH Acid-Base Reaction

  • Mozart
  • · Replies 6 ·
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6

What are the other species present in aqueous solution CH3COONa?

  • Stevecgz
  • · Replies 4 ·
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4

Biology Science Fair: Seeking Research & Chemical Guidance

  • _BaBy_PhAt_
  • · Replies 2 ·
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2

Equation showing formation of a compound

  • christinaa_s
  • · Replies 8 ·
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8

Is G3P the Same as Pyruvate in Cellular Processes?

  • Math Is Hard
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2
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What Are the Products and Balancing Steps for These Chemical Reactions?

  • msimard8
  • · Replies 2 ·
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2

Collision Frequency and Relative Velocity in Enzyme-Substrate Interactions

  • Hootenanny
  • · Replies 7 ·
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7
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2

Chemistry What is the Molecular Formula of Dieldrin?

  • PhysicsinCalifornia
  • · Replies 6 ·
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6

Why Won't the Balloon Easter Bunny Get Sucked Down the Tube?

  • AngelShare
  • · Replies 11 ·
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11

Partial Pressure Problem: 3 Tanks, H2, N2, CO2 - Total Pressure 5.5 atm

  • VinnyCee
  • · Replies 2 ·
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2

Syntesis of [(Ph3P)2CuS2MoS2Cu(PPh3)]

  • Bibinou
  • · Replies 5 ·
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5

Mass of water in container = .0231 g

  • pmahesh107
  • · Replies 2 ·
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2

How Do You Balance Decomposition Equations?

  • touma
  • · Replies 10 ·
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10

Chemistry Determine/Predict if Substance is Ionic or Molecular

  • touma
  • · Replies 7 ·
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7

Calculating Ksp for M2X3: Solubility and Equilibrium Calculation

  • Soaring Crane
  • · Replies 1 ·
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1

What Is the New Partial Pressure of NH3 After Adding CO2?

  • apchemstudent
  • · Replies 3 ·
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3

Chemistry Multiply by the number of moles of that substance

  • sugarandspice
  • · Replies 4 ·
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4

How Do You Calculate the Equilibrium Constant for This pH Experiment?

  • Pengwuino
  • · Replies 12 ·
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12

Solving a Hydrocarbon Molar Mass Problem

  • mohlam12
  • · Replies 3 ·
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3

Lab Results: Enzyme Activity Analysis

  • Math Is Hard
  • · Replies 7 ·
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7

What Is the Correct pH of a 0.15-M NaX Solution?

  • confusedbyphysics
  • · Replies 6 ·
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6

What gas law would explain the collapsing can in this experiment?

  • AngelShare
  • · Replies 5 ·
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5

What Does the Break Point Look Like on a Cooling Curve?

  • Wailing Fungus
  • · Replies 1 ·
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1

Three-body Problem: Lagrange Config, Equal Masses

  • Stam
  • · Replies 6 ·
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6

How Do you create a ball n stick model?

  • chemstudent123
  • · Replies 5 ·
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5

Which Salt Produces Lowest pH Solution?

  • Soaring Crane
  • · Replies 5 ·
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5

Can you help with Electron Dot Structures for these 6 compounds?

  • Hybr!d
  • · Replies 5 ·
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5

Food Preservation: 100 Years of Developments

  • andrewchang
  • · Replies 1 ·
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1

Simple yet interesting project in Bio

  • chound
  • · Replies 1 ·
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1

Solving Probability Questions with Friends Jerry, George and Cosmo

  • vlash
  • · Replies 3 ·
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3

Chemistry Figuring molecule shapes and polarity

  • touma
  • · Replies 4 ·
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4

Chem Equil: CH4 + H2S -> CS2 + H2 - Calc \[CS_2\] at Equil

  • cscott
  • · Replies 8 ·
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8

Why Are Lanthanides and Actinides Separated on the Periodic Table?

  • wScott
  • · Replies 7 ·
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7

Mastering Cation and Anion Formulas: Tips and Tricks for Balancing Equations

  • Austin 7x
  • · Replies 3 ·
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3

Hydrofluoric Acid + Silicon Dioxide Reaction Explained

  • hola
  • · Replies 1 ·
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1

Biology related science fair ideas?

  • professor
  • · Replies 2 ·
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2

Calculating pH of Ca(H2PO4)2 in H20: Tips & Steps

  • Soaring Crane
  • · Replies 12 ·
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12

Why Is the pH of Hydroxylamine Less Than 7?

  • MaddenDude
  • · Replies 2 ·
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2

Solving a Reaction Problem: Total Ionic Equation

  • PhysicsinCalifornia
  • · Replies 5 ·
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5

Sodium dodecylbenzene sulfonate- What is it?

  • chemstudent123
  • · Replies 3 ·
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3