Question about Computers & Internet

1 Answer

Answers to experiment 11 post lab questions chemistry in context

I need questions 1-4

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 7,993 Answers

How do you expect anybody to know what your experiment is about if you do not say anything?

Posted on Mar 26, 2014

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Why is 85% phosphoric acid added to the titration mixture?


Not wise adding your email address to a public forum. You will see it has already been indexed by Bing and Google!

  • Why is 85% phosphoric acid added to the titration mixture ... www.fixya.com > Forum > Cars & Trucks why is 85% phosphoric acid added to the titration mixture? lisakotyi@g****.coom - Cars & Trucks question. ... Why is 85% phosphoric acid added to the titration mixture?
  • titration question? ' Yahoo Answers https://answers.yahoo.com/question/index?qid=20070331013805AAAGxY2
    • RESOLVED
    • 4 POSTS
    • 3 TOTAL ANSWERS
    2007-03-31 · Why is phosphoric acid added into a titration mixture of ... Why is phosphoric acid added into a titration mixture of ferrous ... Titration question?
  • Titration of polyprotic acids/bases and mixtures www.titrations.info/acid-base-titration-polyprotics-and-mixtures Titration of polyprotic acids ... In the case of phosphoric acid first two ... dissociation of carbonic acid. During titration of the mixture we first add ...
  • Triprotic Acid Titration with Strong Base - chem.usu.edu ion.chem.usu.edu/~sbialkow/Classes/3600/Overheads/H3A/H3A.html Triprotic Acid Titration with Strong Base. ... Phosphoric Acid. ... Only the first equivalence point shows a large change in pH with added titrant.
  • Phosphoric Acid Titration - Ohlone College www2.ohlone.edu/people/jklent/labs/101B_labs/Phosphoric Acid.pdf · PDF file Phosphoric acid, H 3 PO 4 ... mix, the total excess of acid in the ?ask causes the methyl ... did for the ?rst titration. Add 3 drops of phenolphthalein.
  • Phosphoric acid mixture titration ' Physics Forums - The ... www.physicsforums.com > ... > Biology, Chemistry and Earth Homework
    • FIRST POST: 2010-11-15
    2010-11-15 · Phosphoric acid mixture titration ... A mixture of phosphoric acid and NaH2PO4 are titrated ... of the NaOH added at the 2nd equivalence point will ...
  • Tirtation of Polyprotic Acids - chymist.com chymist.com/Titration of Polyprotic Acids.pdf · PDF file AND ANALYSIS OF POLYPROTIC ACIDS ... Except for any ascorbic acid added the the soft ... titration of the phosphoric acid and list the pH of the mixture at each ...
  • Determination of Water Content in Phosphoric acid 85% ... www.sigmaaldrich.com/technical-documents/articles/analytical/karl... Summary application report for analysis of moisture in Phosphoric acid 85% ... acid 85% Using Karl Fischer Titration. ... Acid. Sample handling: The sample is added ...
  • Use of Sulfuric Acid & Phosphoric Acid in Titration ' The ... classroom.synonym.com > School Subjects ... whereas phosphoric acid is a weak acid. ... Use of Sulfuric Acid & Phosphoric Acid in Titration; Use of Sulfuric Acid & Phosphoric Acid in Titration
  • Titration of phosphoric acid with sodium hydroxide www.titrations.info/acid-base-titration-phosphoric-acid end point detection. As explained above, during titration of phosphoric acid we can use either methyl orange and detect first end point around pH 4.7, or ...
  • May 04, 2016 | Cars & Trucks

    Tip

    IITJEE 2011 FULL SOLUTIONS


    Download the full solutions of IITJEE 2011 from below given links.

    IITJEE 2011 FULL SOLUTIONS PAPER 1

    IITJEE 2011 FULL SOLUTIONS PAPER 2



    IIT-JEE 2011 AnalysisIIT JEE 2011 was conducted on 10th April 2011 in 131 cities all over India in 1051 centres for 4,85,262 registered candidates. For the first time, JEE has announced that scanned images of the Optical Response Sheets (ORS) with the candidates' details and their responses (answers) will be displayed on the JEE website after 25th May 2011. Answer Keys to JEE 2011 questions will be displayed on the JEE website on 15th May 2011 after completing the evaluation of OMR Sheets.
    There were 10 versions for IIT-JEE 2011 - 0 to 9. The order of subjects in both papers were the same - Chemistry, Mathematics and Physics but the total marks, the number of questions and types of questions in both papers were distinct from each other.
    Paper-1Paper1 had 69 questions in total for 240 marks - in the order of Chemistry, Physics and Mathematics. Each subject had 23 questions and the pattern was exactly the same for all the subjects.
    Chemistry
    This is a moderate level paper leaning more towards easy level of difficulty. The usual weightage of Physical > Organic > Inorganic Chemistry is maintained. Most of the questions in this paper evaluate the conceptual clarity of the student.
    Physics
    Overall the difficulty level of the paper was moderate. Still there were a few numerical questions involving elaborate mathematical calculations making them time consuming and hence difficult. No representation of Optics in this paper. Major focus in this paper was on Mechanics (for a total marks of 31)
    Mathematics
    Mathematics part of the 2011 JEE paper 1 was considered easier than the paper 1 of 2010. Few questions in Integer answer type require in-depth understanding of the concepts with perseverance in solving problems. Trigonometry had a good representation in the paper; the passage on matrices required quick thinking to interpret and solve the questions. One question about '3 x 3 non-singular skew symmetric matrices' has a basic flaw since odd ordered skew symmetric matrices are always singular. Paper 1 was a moderately difficult paper.
    Pattern of Paper-1:
    • Q.No.1 to 7 - Single Correct Choice Type (7 questions for 21 marks). +3 for correct answer and -1 for wrong answer
    • Q.No. 8 to 11 - Multiple Correct Choice Type (4 questions for 16 marks). +4 for correct answer with NO negatives
    • Q.No. 12 to 16 - Paragraph Type(5 questions for 15 marks). There were 2 paragraphs- one paragraph with 2 questions and the second one with 3 questions. All questions were of Single Correct Choice Type. +3 for correct answer and -1 for wrong answer
    • Q.No.17 to 23- Integer Type (7 questions for 28 marks). Answers were of single digit (ie, 0 to 9) . +4 for correct answer with NO negatives.
    Instructions for the exam was given in the front sheet itself and only 2 pages were provided for rough work. Among the subjects, students felt that Mathematics was a bit tough while Chemistry was easier.
    Paper-2Paper 2 had 60 questions in total - in the order of Chemistry, Physics and Mathematics. Each subject had 20 questions and as in paper 1 the pattern was exactly the same across the subjects. Questions had differential markings, each subject had 80 marks and the maximum mark for the paper was 240.
    Chemistry
    Paper 2 of IIT-JEE 2011 was difficult compared to paper 1. Weightage wise the Physical > Organic > Inorganic formula is maintained. Generally the nature of the questions in Physical chemistry is calculation oriented and hence the difficulty. Also complexity of Organic questions made this paper a challenging one.
    Physics
    Questions from certain areas which were not represented in paper 1 (gravitation, optics etc.) appeared in paper 2 thus balancing the Syllabus coverage. The difficulty level of this paper was slightly less than paper 1 especially the Integer Answer Type.
    Mathematics
    Paper 2 Mathematics part was tougher than the first paper - for the complexity in combining topic areas, for e.g. the matrix match had questions from 4 different areas posing a challenge for the student in the exam hall. Likewise, this paper required more calculations in solving than the first paper. Overall Mathematics part of IIT-JEE 2011 was less difficuly and less time consuming than that of 2010. The second paper was restricted to lesser number of areas, for e.g. there were no questions from Trigonometry. But this time Differential Calculus and Coordinate Geometry were well
    represented.
    Pattern of Paper 2:
    • Q.No.1 to 8 - Single Correct Choice Type (8 questions for 24 marks). +3 for correct answer and -1 for wrong answer
    • Q.No. 9 to 12 - Multiple Correct Choice Type (4 questions for 16 marks). +4 for correct answer with NO negatives. There was NO partical marking as well.
    • Q.No. 13 to 18 - Integer Type (6 questions for 24 marks). Answers were of single digit (ie, 0 to 9) . +4 for correct answer with NO negatives.
    • Q.No.19 & 20- Matrix Match Type (2 questions with 4 rows each - for 16 marks). There were 4 elements in the first column to be matched with 5 elements in the second column. Each row carried 2 marks. There were NO negarive marking.
    Chemistry section in Paper2 was difficult compared to Paper1. Mathematics and Physics sections were only moderately difficult.
    Courtesy: TIME

    on Apr 11, 2011 | Computers & Internet

    1 Answer

    What is the meaning of scv motor circuit in toyota rav4


    post 3, now.
    no year, no engine stated.(sure it diesel
    but last post i answered this, 2x
    but here is same question again and out o f context of why/
    a job
    curious
    DTC errors
    symptoms,
    what, why must we guess. why no one post and not 10
    and post the full story in one post, magic can happen like that.
    you win and we dont have answer you 10 times and all wrong.

    Feb 14, 2015 | Toyota RAV4 Cars & Trucks

    1 Answer

    How do I post a reply to an incorrect answer?


    Hi, you have been replying to the answer left to your original post!

    Jan 25, 2015 | Cars & Trucks

    1 Answer

    1. What is your prediction as to what will happen to the frequencies (note that this is different than the number) of these two alleles over 10 generations? Word your prediction as an "if-then" statem


    this question makes no sense in the context of radio scanners since it references Genetics.... Not only is it misplaced, it is improperly formatted and conjugated.

    Oct 04, 2014 | Radio Communications

    1 Answer

    What are the chemistry self assessment answers?


    Nobody can answer the question without seeing the chemistry self-assessment questions.

    Sep 01, 2014 | Office Equipment & Supplies

    1 Answer

    1991 jeep grand cherokee steering column removal


    the whole thing, ? end to end?>
    or just need to drop it a tad?. why not post the job. and why.
    context matters, (need ign. switch out?>, what?)
    why not read the FSM ?
    chapter 19, id bet this answers all questions, same answer all cars made. read the FSM first then ask questions no clear there.


    http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service

    posted 100 times, or more here.
    searches do work.

    Nov 16, 2013 | Jeep Grand Cherokee Cars & Trucks

    1 Answer

    Instruction manual for csi dna lab kit


    Csi Dna Laboratory Instructions - Website of letosaga!

    letosaga.jimdo.com/2012/10/11/csi-dna-laboratory-instructions/
    Oct 11, 2012 - The kit offers instructions for conducting 10 experiments and provides.... Comments about Bowen Hill Edu Science CSI DNA Laboratory Kit: ...

    Instruction manual for csi dna lab kit - Fixya

    www.fixya.com/support/t11150204-instruction_manual_csi_dna_lab_kit
    Jan 5, 2012 - instruction manual for csi dna lab kit - Planet Toys Csi Dna Lab question.

    [PDF]Crime Scene Investigator PCR Basics™ Kit - Bio-Rad

    www.bio-rad.com/webroot/web/.../10002461.pdf

    Bio?Rad Laboratoriesreal-world forensic science labs. Bio-Rad is ... TH01) actually used in forensic DNAprofiling; the DNA sequence at this locus contains four ..... Much of this background information is provided in the instruction manual and the appendices.

    Jan 05, 2012 | Planet Toys Csi Dna Lab

    1 Answer

    All question and answer on chemistry


    Name all the abbreviations for the first 100 elements in the chemistry table.

    Feb 28, 2011 | Computers & Internet

    1 Answer

    Examples of investigatory projects


    Hi, Arniejane,

    You have asked a very good question!. I hope you are still interested in an answer to it, even though a new school year has begun and is running since you first asked it.

    I will be brief, since I am not sure you are still interested, because you have probably moved on to another grade. I will give my best advice in a few words for now, saving more details unitl you post an update to your original question.

    To start a good quality chemistry investigation, you should avoid selecting a cookie-cutter topic that thousands of other students have already done. Instead, begin your own investigation (research) project simply by asking a question about something in the world around you that you are REALLY interested in learning more about that no one else already has complete answers to.

    Ask as many questions like that that you can think of, and select the one that you think you could solve through experiments in the time allowed. That won't be difficult, because almost everything you ask will most likely have a chemical connection, since chemistry is often described as the central science.

    Chemistry can be found everywhere, in your home, school, your front or back yard, in you, in your food, your medicines, your clothing, in toys, in machines, in paper, in inks, in paints, in dyes, in soil, in your environment (air, weather, climate, pollution, topsoil contaminants, drinking water, etc), in materials (automobile tires, fuel, clothing, bandaides, etc), in cosmetics, vitamins ... the list goes on and on! From among these and others that you can think of, you can probably list at least one or more questions that could be developed into a really high quality "investigatory project."

    It would be important to select a question that requires measurement of some sort. Measurement allows one to collect data, which are the bases of most good investigations. You want to be able to find a data-based solution to your question. Without data, the project you do would not be "scientific."

    Give more consideration to questions that require materials already available a) in your chemistry kit, b) in your school lab, or c) in your local community. Also consider seeking advice and materials from the colleges in your metropolitan area. Many professors would be delighted to help you by answering your questions about technical difficulties that might occur as you work on your investigation - just be mindful that you should acknowledge their help in your investigation's final report.

    If you post an update to your question, please include more details on your interests that could the sparks for good ideas for specific projects. I'd be glad to help you with the chemical connections, sometimes they are subtle and not immediately recognizable.

    Good luck!

    ###

    Jun 29, 2010 | Scientific Explorer My First Chemistry Kit

    Not finding what you are looking for?
    Computers & Internet Logo

    Related Topics:

    90 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Computers & Internet Experts

    Doctor PC
    Doctor PC

    Level 3 Expert

    7733 Answers

    kakima

    Level 3 Expert

    102366 Answers

    David Payne
    David Payne

    Level 3 Expert

    14161 Answers

    Are you a Computer and Internet Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...