Category: Chemistry

  • Water needed for agriculture

    World-agriculture-70% & in industry-25%& domastic use-5%& in India-90%.

  • Chemistry Question

    For naming problems, give the IUPAC name. For reaction problems, complete the reactions by drawing skeletal structures and mechanisms if needed. For everything else, read the instructions and answer. All work should be done on paper using pen or pencil.

  • what dou u mean by isomerism

    clearly , isomerism means same formula but different structue

  • Hand written notes

    https://acrobat.adobe.com/id/urn:aaid:sc:AP:8ff221fb-0612-4b39-aa06-f3398bf45c33

  • Organic Chemistry

    Im in need of help with Organic Chemistry. I uploaded a practice exam that Im needing help with. I need you to really know Organic Chemistry, as Ill be needing help all month.

  • What is the molar mass of water (HO) in grams per mole?

    18.02 g/mol, calculated as (21.008)+16.00=18.01618.02(2 times 1.008) + 16.00 = 18.016 approx 18.02(21.008)+16.00=18.01618.02.

  • Chem 408 Research project

    I would like you to edit the attached document (Research project DRAFT )according to the following instructions:

    2- The number of pages and references in Chapter One is considered very high. Please reduce it to approximately 1012 pages only, and limit the references to a maximum of 20.

    3- A title must be written for each figure, ensuring proper numbering sequence (Figure 1.1), (Figure 1.2), and so on. The caption should be placed below each figure, with consistent formatting in terms of size and dimensions for all figures.

    4- For tables, the title must be written above each table, while also maintaining sequential numbering

    5- Make sure to use the correct template that includes the university logo on the first page, and follow all research formatting guidelines and page numbering instructions.

    6- Do not include a conclusion in Chapter One. It should be written after Chapter Three as a comprehensive conclusion for the entire research

    After that, please continue working on Chapters Two and Three (I will attach the formatting instructions).

    The total length of the research should be 30 pages, excluding the outline and reference pages.

    Finally, please use the provided template for the final version of the work.

  • Chem 408 Research project

    I want you to edit the following attachment with these instructions

    2- The number of pages and references in Chapter One is considered very high. Please reduce it to approximately 1012 pages only, and limit the references to a maximum of 20.

    3- A title must be written for each figure, ensuring proper numbering sequence (Figure 1.1), (Figure 1.2), and so on. The caption should be placed below each figure, with consistent formatting in terms of size and dimensions for all figures.

    4- For tables, the title must be written above each table, while also maintaining sequential numbering

    5- Make sure to use the correct template that includes the university logo on the first page, and follow all research formatting guidelines and page numbering instructions.

    6- Do not include a conclusion in Chapter One. It should be written after Chapter Three as a comprehensive conclusion for the entire research

    Then continue working on the rest of the chapters 2,3 ( i will attach the instruction format)
    The total pages for the research is 30 pages without the outline and reference pages
    Lastly there is templet this is the one i want you to put your final work in

  • Write the following chemical formula

    1. Water (Dihydrogen monoxide)
    2. Table Salt (Sodium chloride)
    3. Baking Soda (Sodium bicarbonate)
    4. Bleach (Sodium hypochlorite)
    5. Vinegar (Acetic acid)
    6. Chalk (Calcium carbonate)
    7. Rubbing Alcohol (Isopropyl alcohol)
    8. Hydrogen Peroxide (Dihydrogen dioxide)
    9. Ammonia (Azane)
    10. Sugar/Sucrose (-D-glucopyranosyl–D-fructofuranoside)
    11. Epsom Salt (Magnesium sulfate)
    12. Dry Ice (Solid Carbon dioxide)
    13. Laughing Gas (Nitrous oxide)
    14. Aspirin (Acetylsalicylic acid)
    15. Methane (Natural gas)
    16. Caustic Soda (Sodium hydroxide)
    17. Vitamin C (Ascorbic acid)
    18. Mothballs (Naphthalene)
    19. Quartz (Silicon dioxide)
    20. Iron Rust (Iron (III) oxide)
  • Ionic bonds occur when electrons are transferred from one atom to another, forming positively and negatively charged ions that attract each other. Example: NaCl (table salt).
  • Covalent bonds occur when electrons are shared between atoms to achieve a stable electron configuration. Example: HO (water).