Biology and Chemistry Homework Help Forum

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Threads

What are the functional groups of glucose?

  • cgardiner
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What Is the Metal in M(OH)2 with 32.8% Oxygen by Mass?

  • ahhppull
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How is 4.09 Grams Determined in Chemistry Homework?

  • Complexity
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Electrolysis C/W contd. Variables help

  • AdamCFC
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5

Instrumental analysis finding the concenration

  • thea831
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2

How to Analyze Palladium Content in a Meteorite Using Standard Addition?

  • thea831
  • · Replies 2 ·
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2

One gallon of octane is equivalent to 23.4 mol of octane

  • grumpyasian
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Sig figs and qualitative v quantitative

  • t5nitro
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Find the rate constant, given temperature and activation energy.

  • Agent M27
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3

Calculate the mass of nitrogen dissolved

  • Agent M27
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3

What is the Specific Heat of Coffee and the Human Body?

  • MichaelXY
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6

Chemistry: Not a Friedel-Crafts Reaction

  • themonk
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10

Please help with decimal to floating-point conversion

  • neshepard
  • · Replies 10 ·
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10

Calculate Kp for CO + 2H2 to CH3OH(g) Equilibrium

  • zorro
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1

What is the degree of dissociation?

  • zorro
  • · Replies 6 ·
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6

How to Calculate the Percentage Composition of a Compound?

  • donniemsb_12
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How Should Significant Figures Be Handled in Repeated Calculations?

  • return42
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3

Chemistry How to Calculate Moles of Nitrogen in C7H5(NO2)3 from Oxygen in 12.6g of Sugar?

  • Hockeystar
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5

How Do You Calculate the Empirical Formula for Nitrogen and Oxygen Compositions?

  • donniemsb_12
  • · Replies 6 ·
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6

Why Does Phylogeny Predict a Hierarchical Classification System?

  • SAT2400
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2

Understanding Octet Rule for NO2 and ClO-

  • a.a
  • · Replies 8 ·
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8

What is the equation for Faraday's law of electrolysis?

  • J89
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1

Quick question regrading calculations and measurements in Science

  • King Khan
  • · Replies 1 ·
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1

Chemistry- Electron Affinity very confused

  • Null_
  • · Replies 1 ·
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1

Volume of Sulphuric Acid (Mass Percent)

  • lily_moss14
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1

How Can Doppler Shifts Resolve Binary Star Orbital Inclination Ambiguity?

  • joriarty
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1

What Is the Mass Percent of Iron in the Compound?

  • Complexity
  • · Replies 4 ·
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Need help balancing this chemical equation?

  • donniemsb_12
  • · Replies 6 ·
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6

Calculate the equivalent weight of the tin.

  • priscilla98
  • · Replies 3 ·
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3

Why Do Noble Gases Remain So Stable?

  • jancarlo
  • · Replies 9 ·
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9

How Much EDTA Is Needed to Neutralize Calcium in a 44-Gallon Drum?

  • Jim4592
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1

Concentration of solids and liquids in Chemical Equilibrium

  • zorro
  • · Replies 2 ·
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2

Dependency of electrolyte conductivity to temperature?

  • thisnameowns
  • · Replies 3 ·
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3

Calculating Molarity of Ethyl Alcohol in Whiskey

  • Jim4592
  • · Replies 3 ·
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3

Calculating temperature and pressure

  • striphe
  • · Replies 2 ·
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2

Limiting Reagent Calculation for Zinc and Sulfur Reaction

  • priscilla98
  • · Replies 11 ·
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11

How much zinc sulfide is produced from 5.0 g of Zn and S?

  • priscilla98
  • · Replies 7 ·
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Calculating Heat Capacity, deltaU and deltaH of Cu Metal

  • petewil2009
  • · Replies 1 ·
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1

Concentation of Citric Acid in Fruit Juice

  • Gurvir
  • · Replies 6 ·
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6

Which solution turns purple when nicl2 is added?

  • ccmetz2020
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1

Solve Stoichometry: Al + HCl to get 1g H2

  • Jim4592
  • · Replies 1 ·
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1

Molar Solutions with percent concentrations

  • NoobSandwich
  • · Replies 9 ·
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9

Why Is the Delta G Positive in Hydrophobic Interaction with Water?

  • lha08
  • · Replies 1 ·
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1

What happens when a strong base is added to a weak acid?

  • lha08
  • · Replies 1 ·
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1

Chemistry Converting N to Moles in Acid-Base Chemistry

  • lha08
  • · Replies 3 ·
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3

How Do You Find the Concentration of I- in the Iodine Clock Reaction?

  • TrueStar
  • · Replies 3 ·
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3
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4

How Much K2SO4 Solution is Needed for a Specific Potassium Ion Concentration?

  • grumpyasian
  • · Replies 1 ·
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1

How to solve buffer calculations-Biochemistry

  • brittley96
  • · Replies 2 ·
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2

What are Van der Waals interactions?

  • lha08
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1
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3

Unraveling the Mystery: Comparing Neutralisation of HCl and CH3COOH

  • Kyoma
  • · Replies 5 ·
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Solving the Identity of M in Compound MF6 - 32.38% F by Mass

  • Altami
  • · Replies 4 ·
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4

How to Calculate the Atomic Mass of Contaminated Iodine?

  • Ki-nana18
  • · Replies 1 ·
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1

How Much Chromium Is Present in the Alloy?

  • grumpyasian
  • · Replies 1 ·
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1

Estimation of number of Carbon atoms in bacterium

  • Krazer101
  • · Replies 1 ·
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1

Physical Chemistry: Adiabatic Expansion of Clouds at Altitude

  • whitebuffalo
  • · Replies 1 ·
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1

Estimating Volumes of Amino Acids in nm^3

  • Krazer101
  • · Replies 5 ·
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5

Na and Cl: Most Common Ions in Ocean Water

  • ƒ(x)
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1
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5

What subject/field am I looking for?

  • Newai
  • · Replies 1 ·
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1
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9

The Double Helix - Hydrogen bonding and stability

  • Vivianian
  • · Replies 4 ·
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4

Finding density of a sphere and percentage error

  • theherowithin
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1
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How Is Carbon-12 an Isotope of Carbon?

  • Kaldanis
  • · Replies 11 ·
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11

What External Pressure Is This Gas Expanding Against?

  • heylookitsnes
  • · Replies 1 ·
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1

How do you name nonmetal binary compounds in chemistry nomenclature?

  • GreenPrint
  • · Replies 2 ·
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2

How to Find the Mass of a Solution with Given Density?

  • Complexity
  • · Replies 3 ·
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3

Reaction of AgNO3, CaCl2, and Al2(SO4)3 with Ba(NO3)2 and then NaCl?

  • Widow
  • · Replies 3 ·
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3

Which Bonds Are Ionic and Covalent in Potassium Methoxide?

  • Escobar
  • · Replies 1 ·
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1

Solving a Chemistry Problem: Moles of Oxygen Required to Burn Octane

  • GreenPrint
  • · Replies 4 ·
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4

What Forms at the Anode During Electrolysis of Molten Chromium Sulphate?

  • yvan300
  • · Replies 4 ·
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4

Phosphoric acid titration calculation

  • tq1088
  • · Replies 4 ·
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4

My book says that 'A liquid gets heated up when it evaporates'

  • zorro
  • · Replies 1 ·
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1
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4

What is the density of the calcite sample?

  • Nano
  • · Replies 1 ·
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1

Ideal Gas Equation: Calculating R in PV=nRT

  • Dodabby
  • · Replies 8 ·
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8

What formula does Excel use to calculate sample skewness?

  • FrostScYthe
  • · Replies 2 ·
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2

Im stuck in this statistics problem

  • 619snake
  • · Replies 1 ·
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1

Calculating Energy of He-4 Formation from 2p + 2n

  • PublicEnemy
  • · Replies 1 ·
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1

Exothermic reaction moves forward with increase in Temp?

  • leumas614
  • · Replies 1 ·
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1

How Does Ion Charge Affect Mass Deposition in Electrolysis?

  • AdamCFC
  • · Replies 66 ·
3
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Solve the Mystery: Find the Jam Tin's Depth Under Water

  • ghostanime2001
  • · Replies 6 ·
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How to Calculate the Probability of Extreme Weights in Production?

  • 619snake
  • · Replies 1 ·
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1

Can M1V1=M2V2 Be Used with Triprotic Acid in Titration?

  • chriscross
  • · Replies 6 ·
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6

Find Probability of Item Weight in Normal Distribution | Statistics Help

  • 619snake
  • · Replies 1 ·
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1

Which Compound Could Be X?

  • cyt91
  • · Replies 2 ·
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Van der Waals Graph: What is the Significance of PV & Trough?

  • Procrastinate
  • · Replies 3 ·
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What is the Molar Solubility of BaF2 in Water and NaF Solution?

  • kirsten_2009
  • · Replies 1 ·
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