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Chemistry (including Biochemistry)/Experts

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Philip Carlson Ph.D. (Cand.)

U.S.
Available
  • Knowledgeability 10.0
  • Clarity of Response 9.85
  • Timeliness 9.85
  • Politeness 10.0
  • Total Questions 119
 Prefer questions regarding general chemistry, analytical chemistry, and physical chemistry. Have less knowledge about organic chemistry but can help with most undergraduate organic chemistry questions not related to reactions and their mechanisms.

Chad Welch

U.S.
Available
  • Knowledgeability 9.95
  • Clarity of Response 9.88
  • Timeliness 9.79
  • Politeness 9.95
  • Total Questions 373
 I specialize in general chemistry, analytical and instrumental chemistry and inorganic chemistry.

Dr. Henry Boyter, Jr.

Available
  • Knowledgeability 9.78
  • Clarity of Response 9.75
  • Timeliness 9.94
  • Politeness 9.85
  • Total Questions 3760
 No homework or other schoolwork! The question will be rejected. If you have not searched www.google.com, do so before posting. If you are a student, give your grade and course. Everyone, explain the purpose and context for the question.
Experience in the area
Chemistry (non-biochemistry), environmental science, occupational health and safety, environmental regulation and management, environmental engineering, and wastewater engineering. I'm the Director of Environmental, Health, and Safety and the Director of Research at the Institute of Textile Technology.

Kimberly Noble

U.S.
On Vacation
returns 11/31/2009
  • Knowledgeability 9.82
  • Clarity of Response 9.85
  • Timeliness 9.82
  • Politeness 9.85
  • Total Questions 116
 I can answer: - general science questions up to college level - chemistry questions up to graduate level

Recent Answers

2009-11-15 CHEMISTRY (HIGH SCHOOL STANDARD):

Julie, I'm not sure what you mean by a substance's thickness. Do you mean the thickness of the molecules or perhaps the consistency of the substance. In either case it is affected. The most common example

2009-11-07 chemistry:

the half life is the amount of time it takes for half of the material to be left. So if I had a material and the half life was 8 years that would mean that after 8 years half of what I started with would

2009-11-05 Nitrogen gasoline:

Well, without specific information about what process they have going on I can tell you a few things about Nitrogen that they may be exploiting. Nitrogen has a very high heat of formation and when it is

2009-11-03 Organic Chemistry...well, sort of. PLEASE HELP!!!:

This will be very difficult. Generally when A stain is "removed" all that happens is some bonds are broken in the stain. This allow the absorbance of the stain to shift into a non-visible region. So you

2009-11-02 Chemistry:

So in order to answer this question we first need to know how many atoms in 59.0g of F. We can take the molecular weight of F which is 19g/mol. This means for every 1 mole of F I have 19g and for every

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