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Category: Chemistry

  • Lab report chemistry

    ASSIGNMENT: In this unit, you will complete the lab titled . Now it is time to write up your lab report describing the hypothesis and conclusions you drew from the lab experience.

    By completing the lab report, you will demonstrate your ability to do the following:

    • Describe the labs overall objective and make a hypothesis
    • Introduce relevant background knowledge on the topic
    • Summarize the steps taken in the lab simulation
    • Explain any obtained results
    • Discuss the conclusions and implications

    Download the lab report file. IMPORTANT: You must submit this completed template file as your Touchstone.

    download

    The document is a Microsoft Word file. You will type your answers directly into the boxes provided and submit it as a Word file. Any other submission file or format will be returned ungraded.

    • Helpful Links:

    Attached Files (PDF/DOCX): Lab Report_Ionic and Covalent Bonds (1).docx

    Note: Content extraction from these files is restricted, please review them manually.

  • Exploring the elements

    *Title: Chemistry The Central Science*

    Chemistry is the study of matter, its properties, how it interacts, and the changes it undergoes. It connects physics with other natural sciences like biology and environmental science, making it known as the central science.

    Everything around usair, water, food, and even our bodiesis made of chemicals. Chemistry helps us understand how substances combine, break apart, and transform. For example, when we cook food, chemical reactions change its flavor and texture. When we breathe, oxygen reacts with glucose to produce energy.

    Chemistry also drives innovation. It leads to new medicines, cleaner energy, stronger materials, and better food production. Fields like organic chemistry, inorganic chemistry, physical chemistry, and biochemistry each explore different aspects of matter and its behavior.

    In short, chemistry explains how the world works at a molecular level and helps solve real-world problems. Its impact is everywherefrom the lab to everyday life.

    Want it longer, more detailed, or focused on a specific area of chemistry?

    Requirements:

  • 1.00 L solution contains 0.10 M acetic acid (CHCOOH) and 0.1…

    Calculate the pH of the solution.
    If 0.01 moles of HCl are added to the solution, what will be the new pH?
    Explain why the pH does not change drastically after adding HCl.

    Requirements:

  • Write Defination Osmosis and osmotic pressure

    Most important points for class 12

    Requirements:

  • Chemistry Question

    What is matter and how many types of matter and which is matter and give reason in this includeed question

    Requirements:

  • Write the structure of maltose

    Requirements:

  • Chemicals

    • What is a chemical?
    • In the past we have used chemicals that we thought were safe that have turned out to cause harm, such as lead. How can we be sure that we are not repeating our mistakes?
    • Should dangerous chemicals be banned or destroyed completely?
    • Are all chemicals that are naturally occurring safe?
    • Should we think differently about chemicals that are naturally occurring and those that are not?

    Requirements: explicit

  • Module Homework

    solve it on a paper please.

    Requirements: as shown in the file

  • Calorimetry Lab

    Read each of the pdf files under files. Follow instructions.

    Attached Files (PDF/DOCX): Calorimetry_Report 2026 (1).pdf, Glycolysis.pdf, Calorimetry_Procedure.pdf, Calorimetry_Intro.pdf, Calorimetry Lecture Slides.pdf

    Note: Content extraction from these files is restricted, please review them manually.

  • Chem pro

    Complete the concept map template that visually explores the relationships and principles of molecular geometry, bonding theories (ionic, covalent, and metallic bonds), bond polarity, and the VSEPR model. You should start by creating a written outline of the topics and examples. Requirements: Download & complete the concept map template. Your name and date must be included in the upper left corner of the document. Upload a brief (200-300 words) reflection on what you learned while completing the concept map and how it helped you understand molecular geometry and bonding theories better. No references or citations are required. Central Theme: At the center of your concept map is the theme “Molecular Bonding. This will be the starting point of your concept map. Branching Concepts: The provided subbranches concepts covered in the unit, such as: Types of Chemical Bonds (Ionic, Covalent, Metallic) VSEPR (Valence Shell Electron Pair Repulsion) Multiple Bonds Submission Guidelines: Submit your concept map and written work in separate files as Word or PDF documents. Evaluation Criteria: Your concept map will be graded based on the completeness and accuracy of the information. Resources The following resource(s) may help you with this assignment. Submit Writing Center Request

    Attached Files (PDF/DOCX): UnitVI_ConceptMap_Template.docx

    Note: Content extraction from these files is restricted, please review them manually.