Chemistry Homework Answers & Questions

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  • Waiting for answer unit iv

    Several companies are combating a working structure fire in a three-story, Victorian-style, balloon-frame house with a basement. The fire originated in the basement and spread to the main, or first floor. Although fire on the main floor had been suppressed, there is still active fire in the attic. T...

  • Waiting for answer CHEMISTRY OFHAZARDOUS MATERIALS

    TOTAL OF 8 QUESTIONS. 2 ARE DISCUSSION QUESTIONS. 6 MULTIPLE CHOICE. SEE ATTACHMENT. 1.    A contractor was hired to do some maintenance work inside a grain silo. Assuming the facility is at sea level, what is the minimum level of oxygen necessary for the contractor to carry out his or her task with...

  • Waiting for answer ANSWER QUESTION BELOW

    Detail the products of combustion and the correlation between these products and firefighter safety, both during an incident and during salvage and overhaul of the structure. List and explain the safety measures that should be in place to ensure that firefighters are not affected by these products?

  • Answered Question #1. Discuss the hazards posed by the interaction of...

    Hazardous Materials Unit Assignments Unit IV Article Review For this assignment, you are required to read the article entitled “HazMat Emergencies: Decontamination and Victim Chain of Survival,” by Gunderson, Helikson, and Heffner (2014), and write a review. The article may be found in the Academic...

  • Answered For this assignment, you are required to read the article en...

    Unit IV Article Review For this assignment, you are required to read the article entitled "HazMat Emergencies: Decontamination and Victim Chain of Survival," by Gunderson, Helikson, and Heffner (2014), and write a review. The article may be found in the Academic Search Complete database in the CSU O...

  • Waiting for answer opencv program

    For this project, you are to implement a prototype of "Photo Booth" by using different kernels for image filter. The input image is obtained directly from the web camera captured video. Your task is to apply different kernels triggered by hitting different keys on the keyboard: (1) Hit "i" shows the...

  • Waiting for answer opencv program

    For this project, you are to implement a prototype of "Photo Booth" by using different kernels for image filter. The input image is obtained directly from the web camera captured video. Your task is to apply different kernels triggered by hitting different keys on the keyboard: (1) Hit "i" shows the...

  • Waiting for answer Hazaedous Materials Management

    1. Discuss three waste minimization strategies that could be used by a small business classified as a small quantity generator. Provide examples for each strategy. 150 Word minimum 2. Discuss the precautions necessary for the safe handling of a hazardous waste that exhibits the characteristics of ig...

  • Waiting for answer Chemistry of Hazardous Materials

     QUESTION 1. You are the project manager of an environmental company that was hired to cleanup a historical arsenic contamination site. Soil sampling results indicated the area impacted with arsenic above action levels is 30 feet by 55 feet. The depth of the arsenic plume is three feet below ground...

  • Waiting for answer CHEMISTRY

    Chem KA#6 Acids, Bases Salts Performance Task Task: Create a Magazine Article for Middle School kids (ages 11­-14) to help explain compare and contrast acids, bases, and salts. Details: The National Science Foundation is developing a new magazine for Middle Schoolers. You have been given the tas...

  • Waiting for answer Chemistry lab report

    looking for someone that can do a lab report in 3 hrs it's not gonna bee too long it's general chemistry lab report if you willing to do it in 3 hrs emill me up and I will send the deitals to u

  • Waiting for answer 3 Chemistry hw questions

    I have a 3 chemstry question I need them to be done by 3 hrs from now  https://drive.google.com/open?id=0B6JitGJztMDDT0djWjBNQmc3RzA

  • Answered Tutor please

    Fe2O3 + 3C → 2Fe + 3CO; how many grams of C are needed to react with 16.5 g Fe2O3? Chemistry Assignment Homework Help 1. In the following reaction:  Fe2O3 + 3C → 2Fe + 3CO;how many grams of C are needed to react with 16.5 g Fe2O3? 2. Give an example of a physical change and chemicalchange. 3.  A sam...

  • Answered chemistry

    what is chemistry

  • Waiting for answer general chemistry exam!

    I have a general chemistry exam today Friday at 11am pacific time. (after 3 hours from posting time) I attached pictures of the review outline for the test. The test will be 20 multiple choices and one written part. Please review it carefully before you talk to me because this test is sensitive and...

  • Answered Hazardous Materials

    Hazardous Materials 3) Discuss three waste minimization strategies that could be used by a small business classified as a small quantity generator. Provide examples for each strategy.Your response must be at least 150 words in length. 4) Discuss the relationships between RCRA, CERCLA, SARA, and EPC...

  • Waiting for answer General chemistry exam help

    I have a general chemistry exam tomorrow Friday at 11am pacific time.  I attached pictures of the review outline for the test. Please review it carefully before you talk to me because this test is sensitive and i need A+ on it! And this's the link to an Example test for it:  https://instructure-uplo...

  • Waiting for answer Chemistry lab report

    Hi  I need a lab report for my chimstry class  I attached summary 1 and 2 and Rubric for the lab report ( it has to be followed ) and my notes day 1 and day 2 ( day 2 is not completed )  please be on time and follow the Rubric   A+ is needed  send hand shake after revewing everthing  thank you 

  • Waiting for answer A metal has a density of 7.49 g/cc. If a cylinder of the met...

    A metal has a density of 7.49 g/cc. If a cylinder of the metal weighing 25.2 g is dropped into a graduated cylinder containing 20.0 mL of water, what will the new water level be?

  • Waiting for answer RE: CHEMISTRY HELP NEEDED

    can you do what the TA wanst me to change  all the equations for the callcuation are in the xcel sheet .. just click on the cell and you will see it  woould you fix the report  he wants me to  Kindly review your report, show your annotated calculations, discuss your results and possible sources of e...

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