Biology and Chemistry Homework Help Forum

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What are the concerns associated with fission nuclear reactions?

  • raman911
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4

Why Is MnO2 Deposited at Positive Potentials in Electrochemical Reactions?

  • angela2007
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2

Monochloride compounds of the halogens

  • _Greg_
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1

Balancing acidic and basic equations

  • reedy
  • · Replies 42 ·
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42

What Does \Delta G Indicate in Chemical Reactions?

  • PiRsq
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Isobutylene Reacting w Cl2: Mechanism, Structure, Radioactive Carbon

  • pardesi
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6

Group 2 Hydroxides: Reactivity with Water and Classification

  • _Greg_
  • · Replies 3 ·
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3

Compound formed from n-Butyl, t-Butyl Ether and Sulfuric Acid

  • pardesi
  • · Replies 4 ·
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4

How can we determine if a reaction is reversible or not?

  • Calle
  • · Replies 4 ·
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4

E.coli with minimal media problem, HELP

  • Intr3pid
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3

Group 2 Periodic Table Elements: Redox Properties & Eθ

  • _Greg_
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3

Heat of Reaction Experiment, High school level

  • bethanyd
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1

Use the periodic table to write the electron configuration of Gd

  • skander
  • · Replies 4 ·
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4

Answer Chemistry Homework Questions: Melting & Boiling Points

  • skander
  • · Replies 5 ·
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5

Ranking Lewis Acids: Weak to Strong - Resources & Tables

  • endy
  • · Replies 3 ·
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3

Why Does NH3 Form Complex Ions with Transition Elements?

  • richi
  • · Replies 3 ·
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3

Biology of plants - observations of transplants and growth

  • crpcrpcrp
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2
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1

Are These Chemical Reactions Correctly Balanced?

  • prabhjyot
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1

How Do You Calculate the Molar Mass of an Unknown Gas?

  • chem
  • · Replies 1 ·
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1

What Happens to Water When Heating CaCl2*2H2O Above 175°C?

  • Andronicus1717
  • · Replies 2 ·
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2

How Do You Calculate the Molar Mass of an Unknown Gas?

  • chem
  • · Replies 3 ·
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3
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7
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2

How Can I Draw Resonance and Electron Dot Structures in Chemistry?

  • Thorzilla
  • · Replies 4 ·
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4

What's the Difference Between ΔGº and ΔG'º?

  • jones106
  • · Replies 2 ·
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2

How Is the Acidity or Basicity of Amino Acids Determined?

  • jones106
  • · Replies 1 ·
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1

Potassium iodide in an ascorbic acid titration with iodine solution?

  • flumbie
  • · Replies 2 ·
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2

How Much Energy Is Released in Hydrogen Formation?

  • kunal
  • · Replies 8 ·
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8

Solving for the Molar Ratio of 2Na_{3}PO_{4}*12H_{2}0

  • Winzer
  • · Replies 10 ·
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10

Solubility for hydrated calcium sulfate in HCl

  • Kruz87
  • · Replies 1 ·
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1

What Is the Boiling Point of a Urea Solution?

  • sweetshelly
  • · Replies 1 ·
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1

Describing the attraction forces between atomic solids

  • cleeoo27
  • · Replies 3 ·
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3

What is the optimal concentration of ethanoic acid for maximum foam production?

  • prasannapakkiam
  • · Replies 6 ·
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6

How do I answer these chemistry hydrate questions?

  • Ownaginatious
  • · Replies 10 ·
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10

Can You Get a Yield Greater Than 100% for Impure Benzoic Acid?

  • _Greg_
  • · Replies 1 ·
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1

Quicklime: Properties & Uses for Drying Gases

  • Fly_High
  • · Replies 2 ·
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2

What is the structure of NaN3? Why is N2 gas, and P solid at STP?

  • MalayInd
  • · Replies 6 ·
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6

Acetylation- acetic acid or acetic anhydride

  • Taryn
  • · Replies 3 ·
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3
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1

Titration with Carbonates acting as bases

  • Kushal
  • · Replies 6 ·
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6

Double-Quantity Reactions: CuO+CO & C+CO2

  • [Leo]
  • · Replies 3 ·
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3

Understanding the Formation of Products When KMnO4 is Added to Alkenes

  • prasannapakkiam
  • · Replies 9 ·
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9

Is It Dew or Guttation on Banana Plant Leaves?

  • ritwik06
  • · Replies 2 ·
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2

What Is the Formula for Hydrated Calcium Sulfate?

  • Winzer
  • · Replies 9 ·
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9

What Is the Chemical Formula and Uses of Vetro Paste?

  • khalidmsc
  • · Replies 1 ·
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1
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3

Nitric Acid: Understanding its Oxidizing Properties on Dilution

  • ritwik06
  • · Replies 14 ·
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14

Chemistry - Quick question about standard reductions of half-cells

  • Fusilli_Jerry89
  • · Replies 1 ·
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1
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3

Why am I struggling with multiple choice exams in A level Chemistry?

  • prasannapakkiam
  • · Replies 2 ·
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2

Consider a stoppered flask containing benzene, iodine, and air

  • fallenrose
  • · Replies 5 ·
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5

How Do You Determine the Heat of Reaction for CO + NO2 Reaction?

  • richi
  • · Replies 4 ·
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4

What is the chemical equation for titrating ASA and sodium hydroxide?

  • Icyknuckle
  • · Replies 1 ·
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1

Determine Rate Law For Chem Reaction

  • webdivx
  • · Replies 1 ·
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1

Electrolysis of water and charges help

  • gymstar
  • · Replies 5 ·
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5

Biology Autosomal and X-linked genetics problem

  • Intr3pid
  • · Replies 6 ·
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6

Explain why autotrophs occupy the lowest level of the food chain.

  • fallenrose
  • · Replies 4 ·
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4
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13

Can Anyone Help with Calculating Population Growth?

  • fallenrose
  • · Replies 1 ·
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1

RICE Tables for Weak Acid/Base Reactions: When to Neglect X?

  • oceanflavored
  • · Replies 7 ·
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7

How Does Concentration Affect Reaction Time and Rate Law?

  • ND3G
  • · Replies 2 ·
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2

Stoichiometry Help: NaHCO3 & CaCO3 Reactions

  • Mack
  • · Replies 1 ·
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1

Calculation could somebody help me please?

  • Janka
  • · Replies 2 ·
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2

How Is Heat Transferred in CH3OH Decomposition?

  • Jenn
  • · Replies 4 ·
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4

Is K2Cr2O7 more soluble in H2SO4 than water?

  • jmnew51
  • · Replies 2 ·
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2

Role of Lithium in Alkyne and C2H5NH2 Reaction?

  • paperclip
  • · Replies 1 ·
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1

Acid-Base System: Identify Bases & Weaker Acid

  • Styx
  • · Replies 3 ·
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3

Kinetics Homework Help: N2O5 Decomposition @ 70°C

  • youxcrushxme
  • · Replies 1 ·
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1

How Do You Calculate the Acid Dissociation Constant?

  • alias_grace
  • · Replies 6 ·
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6

Equilibrium of H, OH, CrO4 and Cr2O7

  • ND3G
  • · Replies 5 ·
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5

Stoichiometry Help: NaHC O3 & CaCO3 Data Table

  • Mack
  • · Replies 19 ·
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19

Limiting and Excess Reagents: Fact or Fiction?

  • ProblemSets
  • · Replies 3 ·
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3

Calculating Barium Phosphate Formation: 10th Grade Chemistry Example

  • ProblemSets
  • · Replies 2 ·
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2

Grade 9 Geo Proj Stem Cell Help

  • Cigz
  • · Replies 3 ·
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3

Calculating Volume & Mass of Neutralizing Agents

  • Janka
  • · Replies 3 ·
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3

Solving Calculations Involving Azides and Sodium Hydroxide

  • Janka
  • · Replies 2 ·
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2

Why Are Water and Ethanol Completely Miscible?

  • ND3G
  • · Replies 1 ·
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1

How Do You Balance the Reaction Between Nitric Acid and Calcium Carbonate?

  • norrington
  • · Replies 3 ·
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3

My Potential & Kinetic Energy of Molecules

  • fallenrose
  • · Replies 3 ·
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3

Fetal Pig Anatomy: Urinary Bladder Blood Vessels

  • pharaoh
  • · Replies 1 ·
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1

Understanding Transpiration in Biology: Factors Affecting the Rate

  • ritwik06
  • · Replies 3 ·
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3

H2O and OH2 Same Species in Complex Entity?

  • Vagrant
  • · Replies 4 ·
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4

[Chemistry Lab] Isolation of Aldehyde and Carboxylic Acid

  • jkh4
  • · Replies 1 ·
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1

What Is the Expected Product of a Grignard Reaction with Atmospheric Oxygen?

  • Endlicheri
  • · Replies 1 ·
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1

Quick help How much acid do I need to add?

  • Endlicheri
  • · Replies 1 ·
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1

Cannizzaro Reaction: Yield Calculation of Alcohol/Acid

  • Endlicheri
  • · Replies 1 ·
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1

How Do I Calculate the Volume of 6M HCl Needed to Acidify a Mixture to pH ~2?

  • Endlicheri
  • · Replies 1 ·
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1

How Much Cadmium(II) Chloride Forms in a High School Chemistry Reaction?

  • ProblemSets
  • · Replies 1 ·
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1
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1

Balanced Equation: 2S(s)+3O2(g) ----> 2SO3(g): Correct Interpretation

  • ProblemSets
  • · Replies 5 ·
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5

Potassium and Water: Understanding Chemical Equations

  • parcerita
  • · Replies 2 ·
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2

Find Missing Coefficients: Al2SO4 + KOH --> AlOH3 + K2SO4

  • ProblemSets
  • · Replies 2 ·
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2

Need article-Continuous, ionic liquid-catalysed propylation of toluene

  • gfk820405
  • · Replies 2 ·
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2

Calculating Lattice Energy: LiF vs. CsF

  • outofmines
  • · Replies 1 ·
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1

How Did the Genealogy of Exams Evolve?

  • ermines
  • · Replies 2 ·
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2

How Do You Calculate the Acid Dissociation Constant from a pH Value?

  • Akousmatikos
  • · Replies 11 ·
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11
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1

What is the Solution to AP Chemistry 2006 Form A Free Response Question #5?

  • future_chemist
  • · Replies 2 ·
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2

Is it possible to find uncertainty for water hardness?

  • FlipStyle1308
  • · Replies 1 ·
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1