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Equation work

Started by ankara55t, Dec 7, 2009 09:15 PM

Answers: 3
Views: 791

Last Post By:: Last Post: Apr 13, 2012 08:17 AM; by neeamy

Topic:
Chemistry

First ionization energies

Started by ankara55t, Jan 31, 2010 09:18 PM

Answers: 1
Views: 658

Last Post By:: Last Post: Feb 1, 2010 11:28 AM; by Unknown008

Topic:
Chemistry

Ethanol and a chromate-dichromate equilibrium

Started by ankara55t, Jan 28, 2010 11:34 AM

Answers: 1
Views: 1,496

Last Post By:: Last Post: Jan 29, 2010 09:17 AM; by Unknown008

Topic:
Chemistry

Entropy

Started by ankara55t, Jan 19, 2010 04:39 PM

Answers: 1
Views: 614

Last Post By:: Last Post: Jan 21, 2010 08:10 AM; by Unknown008

Topic:
Chemistry

Ethanol and water

Started by ankara55t, Jan 19, 2010 09:19 AM

Answers: 1
Views: 657

Last Post By:: Last Post: Jan 21, 2010 08:02 AM; by Unknown008

Topic:
Chemistry

Lewis acids and bases

Started by ankara55t, Jan 17, 2010 02:26 PM

Answers: 1
Views: 734

Last Post By:: Last Post: Jan 21, 2010 07:36 AM; by Unknown008

Topic:
Chemistry

Affecting concentrations of Cr2O4 ions and Cr2O7 ions with acids and bases

Started by ankara55t, Jan 17, 2010 02:25 PM

Answers: 1
Views: 2,180

Last Post By:: Last Post: Jan 21, 2010 07:28 AM; by Unknown008

Topic:
Chemistry

How can I calculate the activation energy of the reverse reaction of the following

Started by ankara55t, Jan 19, 2010 05:06 PM

Answers: 1
Views: 3,863

Last Post By:: Last Post: Jan 21, 2010 07:18 AM; by Unknown008

Topic:
Math & Sciences

Why do some acids and bases affect a chromate compound and others do not?

Started by ankara55t, Jan 16, 2010 03:55 PM

Answers: 1
Views: 585

Last Post By:: Last Post: Jan 17, 2010 09:22 AM; by Unknown008

Topic:
Chemistry

Solubility of e.g.. K2Cr2O4 and K2Cr2O7

Started by ankara55t, Jan 16, 2010 03:53 PM

Answers: 1
Views: 1,746

Last Post By:: Last Post: Jan 17, 2010 09:19 AM; by Unknown008

Topic:
Chemistry

Activation energy

Started by ankara55t, Jan 12, 2010 07:51 AM

Answers: 1
Views: 983

Last Post By:: Last Post: Jan 14, 2010 01:17 AM; by InfoJunkie4Life

Topic:
Chemistry

Boiling points

Started by ankara55t, Dec 29, 2009 06:36 AM

Answers: 3
Views: 867

Last Post By:: Last Post: Jan 4, 2010 12:24 AM; by Unknown008

Topic:
Chemistry

Absorbing or liberating energy

Started by ankara55t, Jan 1, 2010 01:54 PM

Answers: 2
Views: 402

Last Post By:: Last Post: Jan 1, 2010 10:57 PM; by Unknown008

Topic:
Chemistry

Converting a change in temperature to a kJ reading

Started by ankara55t, Dec 31, 2009 08:51 AM

Answers: 3
Views: 3,218

Last Post By:: Last Post: Jan 1, 2010 10:45 PM; by Unknown008

Topic:
Chemistry

Hybridizing orbitals

Started by ankara55t, Dec 23, 2009 06:17 AM

Answers: 3
Views: 830

Last Post By:: Last Post: Dec 23, 2009 08:12 AM; by Unknown008

Topic:
Chemistry

If 20.0g of C3H8 and 20.0 g of O2 are reacted, how many moles of CO2 can be produced

Started by ankara55t, Dec 10, 2009 05:42 PM

Answers: 1
Views: 1,151

Last Post By:: Last Post: Dec 10, 2009 08:22 PM; by Perito

Topic:
Chemistry

Calculating amounts

Started by ankara55t, Dec 10, 2009 04:19 PM

Answers: 1
Views: 738

Last Post By:: Last Post: Dec 10, 2009 08:22 PM; by Perito

Topic:
Chemistry

Milliliters of 6.0MHCl

Started by ankara55t, Dec 8, 2009 06:20 AM

Answers: 2
Views: 526

Last Post By:: Last Post: Dec 9, 2009 11:05 AM; by InfoJunkie4Life

Topic:
Chemistry

Sufficient reagent

Started by ankara55t, Dec 8, 2009 06:45 AM

Answers: 3
Views: 875

Last Post By:: Last Post: Dec 8, 2009 12:27 PM; by ankara55t

Topic:
Chemistry

Reagent calculation

Started by ankara55t, Dec 8, 2009 06:17 AM

Answers: 1
Views: 507

Last Post By:: Last Post: Dec 8, 2009 06:37 AM; by Perito

Topic:
Chemistry

Amounts of reagents

Started by ankara55t, Dec 7, 2009 09:13 PM

Answers: 1
Views: 519

Last Post By:: Last Post: Dec 7, 2009 10:26 PM; by InfoJunkie4Life

Topic:
Chemistry

# of moles and grams

Started by ankara55t, Dec 7, 2009 05:23 AM

Answers: 2
Views: 720

Last Post By:: Last Post: Dec 7, 2009 08:27 PM; by Unknown008

Topic:
Chemistry

Theoretical moles

Started by ankara55t, Dec 6, 2009 04:01 PM

Answers: 4
Views: 6,601

Last Post By:: Last Post: Dec 7, 2009 08:22 PM; by Unknown008

Topic:
Chemistry

Balanced equation

Started by ankara55t, Dec 6, 2009 10:56 AM

Answers: 1
Views: 580

Last Post By:: Last Post: Dec 6, 2009 11:09 AM; by Unknown008

Topic:
Chemistry

Balanced equation and theoretical yield

Started by ankara55t, Dec 6, 2009 10:39 AM

Answers: 1
Views: 838

Last Post By:: Last Post: Dec 6, 2009 10:45 AM; by Unknown008

Topic:
Chemistry

Derivative with 'e'

Started by ankara55t, Oct 26, 2009 04:37 PM

Answers: 1
Views: 748

Last Post By:: Last Post: Oct 26, 2009 06:01 PM; by galactus

Topic:
Mathematics

Trigonometry derivative confusion

Started by ankara55t, Oct 26, 2009 04:02 PM

Answers: 1
Views: 489

Last Post By:: Last Post: Oct 26, 2009 04:13 PM; by s_cianci

Topic:
Mathematics

Finding the limit using first principles

Started by ankara55t, Oct 24, 2009 02:41 PM

Answers: 1
Views: 4,761

Last Post By:: Last Post: Oct 24, 2009 05:42 PM; by galactus

Topic:
Mathematics

Derivatives of more than one function

Started by ankara55t, Oct 12, 2009 11:46 AM

Answers: 2
Views: 915

Last Post By:: Last Post: Oct 14, 2009 11:09 AM; by Unknown008

Topic:
Mathematics

Derivatives involving a trig function

Started by ankara55t, Sep 17, 2009 04:28 PM

Answers: 2
Views: 749

Last Post By:: Last Post: Sep 18, 2009 10:33 AM; by Unknown008

Topic:
Mathematics

Derivative-product rule

Started by ankara55t, Aug 24, 2009 01:56 PM

Answers: 1
Views: 515

Last Post By:: Last Post: Aug 24, 2009 03:42 PM; by galactus

Topic:
Mathematics

Nitrogen content

Started by ankara55t, Aug 13, 2009 03:20 PM

Answers: 1
Views: 502

Last Post By:: Last Post: Aug 14, 2009 11:33 AM; by Unknown008

Topic:
Chemistry

Calculus and limits

Started by ankara55t, Jul 24, 2009 01:30 PM

Answers: 1
Views: 1,239

Last Post By:: Last Post: Jul 24, 2009 01:38 PM; by galactus

Topic:
Mathematics

Vector equations

Started by ankara55t, Jul 20, 2009 02:12 PM

Answers: 2
Views: 531

Last Post By:: Last Post: Jul 21, 2009 01:51 AM; by Unknown008

Topic:
Mathematics

Preparing a solution

Started by ankara55t, Jul 15, 2009 01:50 PM

Answers: 1
Views: 568

Last Post By:: Last Post: Jul 15, 2009 05:19 PM; by Perito

Topic:
Chemistry

Chemical reactions

Started by ankara55t, Jul 9, 2009 12:39 PM

Answers: 4
Views: 1,420

Last Post By:: Last Post: Jul 14, 2009 04:31 AM; by Perito

Topic:
Chemistry

Precipitation to separate metal ions

Started by ankara55t, Jul 12, 2009 02:28 PM

Answers: 1
Views: 2,170

Last Post By:: Last Post: Jul 12, 2009 06:16 PM; by Perito

Topic:
Chemistry

Chemical reaction or no?

Started by ankara55t, Jul 12, 2009 02:01 PM

Answers: 1
Views: 753

Last Post By:: Last Post: Jul 12, 2009 02:07 PM; by Perito

Topic:
Chemistry

Reactants to get aluminum sulphate

Started by ankara55t, Jul 12, 2009 01:37 PM

Answers: 1
Views: 559

Last Post By:: Last Post: Jul 12, 2009 01:55 PM; by Perito

Topic:
Chemistry

Chemical reaction

Started by ankara55t, Jul 9, 2009 03:36 PM

Answers: 4
Views: 764

Last Post By:: Last Post: Jul 10, 2009 11:51 AM; by Unknown008

Topic:
Chemistry

Formula for hypophosphite

Started by ankara55t, Jul 9, 2009 05:38 AM

Answers: 1
Views: 2,709

Last Post By:: Last Post: Jul 9, 2009 05:42 AM; by Perito

Topic:
Chemistry

Chemical nomenclature

Started by ankara55t, Jul 5, 2009 06:04 PM

Answers: 1
Views: 924

Last Post By:: Last Post: Jul 6, 2009 06:24 AM; by Perito

Topic:
Chemistry

# of atoms

Started by ankara55t, Jul 5, 2009 04:36 PM

Answers: 1
Views: 759

Last Post By:: Last Post: Jul 5, 2009 05:30 PM; by zylstra

Topic:
Chemistry

Avogadro"s # etc.

Started by ankara55t, Jul 1, 2009 12:35 PM

Answers: 5
Views: 1,174

Last Post By:: Last Post: Jul 2, 2009 09:15 AM; by Perito

Topic:
Chemistry

Balancing an equation

Started by ankara55t, Jul 1, 2009 03:40 PM

Answers: 2
Views: 557

Last Post By:: Last Post: Jul 1, 2009 04:01 PM; by ankara55t

Topic:
Chemistry

Kinetic energy

Started by ankara55t, Jul 1, 2009 08:37 AM

Answers: 1
Views: 976

Last Post By:: Last Post: Jul 1, 2009 09:03 AM; by Unknown008

Topic:
Chemistry

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