Biology and Chemistry Homework Help Forum

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Coursework help: the affect on a plant on the rate of photosynthesis

  • xxiffiexx
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Hybridization and Geometry of OH- Ion

  • lkh1986
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What are the chemical reactions and benefits involved in the cleaning industry?

  • lilitalianmami9
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What is the mechanism behind electron displacement in Pd-Bi reactions?

  • nazgjunk
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Why is Copper(II) More Common Than Copper(I)?

  • chriswwt
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Absolute Zero: Lowest Possible Temp? Evidence Explained

  • MalayInd
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Write chemical equations for the action

  • Fly_High
  • · Replies 11 ·
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11

Difference between precipitate and solution?

  • Fly_High
  • · Replies 6 ·
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Gr. 11. Titration problem (check if my answer is right)

  • tuzzer
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3

Understanding Benzylic and Allylic Carbocations: Can You Help?

  • chaoseverlasting
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IUPAC name of a branched chain hydrocarbon

  • loom91
  • · Replies 18 ·
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18

Get Biology Final Exam Help Before Tuesday

  • Biology_Help
  • · Replies 9 ·
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Calculate Molar Enthalpy of Hydrochloric Acid Solution

  • Marzguerilla
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How Do You Calculate pH After Adding NaOH to H2S Solution?

  • physstudent1
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6

Biology (translation) extremely confused, final is tomorrow

  • SA32
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Endothermic Decomposition Experiment

  • spicegirl
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3

Calculate the pH of 100mL HOAc + 100mL Ba(OH)2

  • Joules23
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Seeking Clarity on Calculating Molar Binding Energy of Carbon-12

  • Moe_slow
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Florine with water and aqueous Fe2+

  • Samurai33
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Organic Chemistry: Understanding Hydrogen-Carbon Bonds

  • Fusilli_Jerry89
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PH of a mixed solution: is this right?

  • N_L_
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2

Biology What Role Does Genetics Play in Homework Assignments?

  • the expert
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2
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Calculating the Atlantic Ocean's Widening: A Plate Tectonics Question

  • globetrotter269
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Bathymetry, Sediments, and Plate Tectonics assignment

  • bennyfromNY
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Chemistry Assistance for the Struggling Sophomore

  • ReoFonzo
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5

How pH Affects SO2 Absorption in NaOH Scrubbers

  • katchum
  • · Replies 18 ·
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Chemistry Which Species is Most Likely to Exist According to Molecular Orbital Theory?

  • ultimateguy
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Solving Half Equation Problems in Redox Reactions

  • fabbo
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Buffer Solution pH: Impact of Adding 1L of 5pH on a 100L Solution

  • ratiram
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Isoelectronic Question: Oxygen Ion and Isoelectronic Species Comparison

  • bobbarkernar
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Chemistry - energy and photons, Lewis structures

  • SA32
  • · Replies 3 ·
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3

Solving Chemistry Questions: Alkanols, Magnesium & Bromine Water

  • Hybr!d
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Protein synthesized (Chem) Question HELP

  • PhysicsNoob88
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5

Will an Aqueous Solution of KBr Be Acidic, Basic, or Neutral?

  • future_vet
  • · Replies 7 ·
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Half Life for a second order reaction

  • preet
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What Determines the Boiling Point of an Organic Mixture?

  • Soaring Crane
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Help Needed: Finding Info on AIDS Eradication/Cure

  • apples
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Dissolving Weak Acids: What to Expect with 0.5g Sodium Acetate in Water

  • biscuits 13
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How Does a 408mm Cassegrain Telescope's CCD Capture Light Spectrum?

  • rubble
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PH question, I really don't get this

  • night nurse 991
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6

Biology Genetics of Colour Blindness: A Familial Inheritance Question

  • rapidfire5
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5

How Can I Solve This Challenging General Chemistry Problem?

  • b3av3r
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Removing H_3O^+ ions from aq. solution

  • atOnz
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Calculating Carbon, Hydrogen Content in Solid Fuel

  • GG!!
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1

Organic Compound's Mass from Vapor Pressure

  • Soaring Crane
  • · Replies 1 ·
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Why can sulphur lose 6 electrons while magnesium can't gain 6?

  • dontdisturbmycircles
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How Does Electron Flow Work in a Zn-Cu Electrochemical Cell?

  • chazgurl4life
  • · Replies 3 ·
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Does This Example Violate the Law of Multiple Proportions?

  • breez
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Isotope Exchange Deuterium: Mechanism & Labeling

  • baqi
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Solving Gas Law Question: Tire Pressure at 14°C & 2.2atm

  • iluvu
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How do I balance NH3 + H2O -----> NH4OH?

  • caprija
  • · Replies 8 ·
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Looking for a bit of help with my homework

  • shermaine80
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Balancing Chemical Equations: Can You Check My Work?

  • caprija
  • · Replies 4 ·
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Is Releasing Hydrogen Ions the Defining Characteristic of Arrhenius Acids?

  • alias_grace
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3
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What are the most number of consecutive double bonds carbon can have

  • bananan
  • · Replies 3 ·
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3

Why Is FeSO4 Not a Primary Standard?

  • hags_63
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3

Why Are Only 1-2 Drops of Indicator Used in a Titration Experiment?

  • !Live_4Ever!
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How Does Solvent on Test Tube Walls Affect Freezing Point Depression Results?

  • needchemhelp
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1

What determines the size of an ion in an octahedral complex?

  • lord12
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1

Why mercury is liquid at room temperture?

  • pivoxa15
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3

Aerospace Engineeering Experiments

  • moust
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1

Chemistry Difficult AP Chemistry Question (Titration + Calculating Moles)

  • twotaileddemon
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Formula for Mercuric Carbide: Hg^2C_{2}?

  • GLprincess02
  • · Replies 1 ·
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Calculating How Long Scuba Divers' O2 and He Mixture Will Last

  • teleport
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Questions In Electricity And Thermal Physics

  • almirza
  • · Replies 4 ·
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4

Hi can someone me with couple of my lab questions .

  • mary_k
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What Factors Affect the Rate of Photosynthesis?

  • bobmcbobman1342
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2

Acid &Base: Calculate PH of HOCl & Net Ionic Eq.

  • APCalculus
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Double replacement reaction question

  • Elites Renee
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1
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1
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How Do You Calculate Expected Cell Voltage in Electrochemistry?

  • leaf345
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Is Converting a Secondary Amine to a Primary Amine Possible with This Route?

  • kankerfist
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2

Ranking of the properties of these things?

  • pivoxa15
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2

Researching Industrial Pollution: Tips and Links for Assignment Help

  • saad ahmed khan
  • · Replies 2 ·
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2

Which Atom Has a Larger Atomic Radius: K+ or Ar?

  • rdgt3000
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Gas binary system vinyl chloride - water

  • bigufo
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1

Scientific explanation of a chip pan fire + water

  • BrettBlade
  • · Replies 20 ·
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Is Temperature Constant in Exothermic Reactions?

  • AcidRainLiTE
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Ionic Radius: Ordering Cl-, Be2+, Li+, F-, H-

  • ubiquinone
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Relationship between free energy and the equilibrium constant

  • chazgurl4life
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Calculate Phosphorus Atoms in 8.75 Moles of H2P2O7 | Stoichiometry Help

  • sweetshelly
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Acetone derived from conventional petroleum?

  • manhattan1nyc
  • · Replies 2 ·
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My essay on the atmospheric boundary layer

  • Anisotropic Galaxy
  • · Replies 1 ·
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How Do You Measure the Characteristics of a Chemical Reaction?

  • Equilibrium
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Specific application of (E)-4-hexen-1-ol?

  • Bibinou
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Astronomy related angle question (more of a Trig Q)

  • conquertheworld5
  • · Replies 1 ·
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Chemistry-acid base equilibria

  • chromeX
  • · Replies 4 ·
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4

Valence Electrons: Carbon, Chlorine & Fluorine

  • southerngirl5390
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Find theoretical yield from a balanced equation

  • g-tar-man
  • · Replies 7 ·
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Titanium 2+ Ion electronic structure?

  • Max Eilerson
  • · Replies 1 ·
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1

Difference between glocose and glycogen

  • jacklwk
  • · Replies 2 ·
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Chemistry Is Heating Hydrated Copper (II) Sulfate a Chemical or Physical Change?

  • !Live_4Ever!
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