Questions Asked on
June 16, 2006

  1. identifying a gas (check partial work)

    A cylinder was found in a storeroom of a manufacturing company. The cylinder was so old that the label had fallen off, and no one remembered what the cylinder held. A 5 mg sample was found to occupy 4.13 mL at 23 Celsius and 745 torr. The sample was also

    asked by Kizner (chem)
  2. science

    How much work do you do when you climb a flight of stairs 4 m high? The work will be your weight times the distance upward.

    asked by ryan
  3. hydrocarbons

    hi I am learning about Hydrocarbons, and naming them is there any steps I shoul follow when naming them becuase I honeslty don't understand! thanks for your help!!!1 First of all you should know that rules govern the IUPAC system. I would learn that system

    asked by kyle
  4. inequality

    (x-4)/(2x+4) is greater than or equal to 1. How do i express solutions to inequalities in interval notation without using the calculator? please help. (x-4)/(2x+4) >=1 multiplying by 2x+4 1) when (2x+4) is +, x-4>=2x+4 or x-2x>=8 -x>=8 x=-8 So the question

    asked by greg
  5. math..percents

    Craig wants to buy some software for his computer. The company that makes the software sells it to a software distributor for $30. The distributor adds 15% to the price and then sells it to the store. The store adds 25% on top of the price they pay for it

    asked by shelby
  6. Normality headache

    I do not fully grasp the idea of Normality. What are the normality and the molarity of a sulfuric acid solution if 30mL of it are required to completely neutralize 24mL of 0.02N NaOH? (one of them, N or M, is never equation dependent because...??) HCl(aq)

    asked by Kizner (chem)
  7. English

    Hello, need help in answering this question what does race and ethnicity mean to you. The way I interpret the question, it wants YOUR opinion. You may gain some useful insight by going to www.dictionary.com and using both the dictionary and the thesaurus.

    asked by clark
  8. Normality headache(thx BobPursley and Dr.Bob)

    And many thanks for the thanks. All of us like to think that we offer a helping hand. Both individually and as a group I think this group does that. Good luck to you with your finals and I hope we see you when your next semester/quarter starts. And many

    asked by DrBob222
  9. critical thinking

    How can reader's distinguish between prejudicial and non-prejudicial use of rhetorical devices? How can a person distinguish between the prejudical and nonprejudical use of rhetorical devices? A prejudicial use of rhetoric will often have little backing,

    asked by scorpio
  10. Math: Integers

    Hey guys! I need help with this problem..it tells me to write a number line to tell the answer..the question is : What is the smallest integer greater than -2.1? Is it to -2 right? I have no idea. I forgot all this back in elementary T_T. Yes. Negative

    asked by kim
  11. computer

    How to write a report on topic 'Internet'? Suggest report outline Thank you for using the Jiskha Homework Help Forum. Here are some things to consider in writing a typical five-paragraph paper. Five-Paragraph Essay Structure The introductory paragraph

    asked by rahul
  12. chemistry!!!!!!

    What structure is common to all aromatic hydrocarbons? You must be referring to the benzene ring, either separately or in combination with alkyl groups or other aromatic structures. UM.. SORRY DrBob222 BUT i THINK IT IS JUST THE benzene! i DID SOME

    asked by rosable
  13. science

    If a cement block that weighs 50 N must be raised to a height of 5 m, how much work must be done on the block? Work=weight*heightincreased

    asked by ryan
  14. ok (my posts mysteriously vanishes...)

    I posted a reply thanking both bobpursley and dr.bob (mild criticism)... I don't see the post. What happened? Was it removed? I saw your post thanking Bob Pursley and me. Many thanks for the thanks. All of us like to think that we lend a helping hand. Both

    asked by Kizner (chem)
  15. Science

    Sir, I am Raveesh, I have done my M.Sc in Botany and B.Ed in Chemistry and Biology. Now i am working as a Lecturer in a college from last 2 years. I really interested to do online tutoring as a TUTOR / e-tutor. But I don't know how to do? Because I stay in

    asked by raveesh
  16. retina

    Why can a blow to the front of the eye result in damage to the retina of the eye? See http://www.aafp.org/afp/20040401/1691.html for an explanation in medical terms. The entire eye is affected by the pressure wave resulting from the trauma of impact at the

    asked by Lisa
  17. science

    If you lift a bag that weighs 15 N a distance of 2 m, how much work have you done? work=weight*distanceupward

    asked by ryan