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Chemistry homework help

Post a response thread about how the sharing of chemical information can be misleading. 

Discussion # 5: DHMO Website
33 unread replies.33 replies.
Visit the DHMO website (http://www.dhmo.org/ (Links to an external site.)) and review the materials about the fact and dangers of dihydrogen monoxide.  Read the first page of the website and then on the left side review each of the following tabs:
 Dihydrogen Monoxide FAQ
 Enviro Impact of DHMO
 DHMO and Cancer
 DHMO Research
 DHMO in the Dairy Industry
 MSDS for DHMO
 DHMO Conspiracy
 Editorial: Truth about DHMO
Post a response thread about how the sharing of chemical information can be misleading. 
I am looking for 100 plus words.  Discuss and describe your opinion of this website, the day-to-day use of DMHO, and the importance of basic chemical literacy in our lives.  You will need to use some of the chemical naming that we have covered in the notes and videos to truly understand the meaning and identity of some substances in the DMHO website.

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Chemistry homework help

Compare (similarities) and contrast (differences) ionic and covalent bonding.

Ionic and Covalent Bonding
Instructions
Please complete the following steps for your discussion post and response.
Compare (similarities) and contrast (differences) ionic and covalent bonding.
Make sure to discuss valence electrons and electronegativity of the atoms involved.
Give an example of a molecule formed with each type of bonding. In your example, give the chemical formula and give the IUPAC name of each molecule.
Finally, list 1 additional ionic and 1 additional covalent molecule, but don’t indicate which is ionic and which is covalent.
Please be sure to validate your opinions and ideas with citations and references in APA format.

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Chemistry homework help

Lab report # 3 – density post lab questions

Lab Report # 3 – Density Post lab Questions
Density Problem Worksheet #2 (8).pdf
Density Work Sheet #1 (11).pdf

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Chemistry homework help

Discusses data and results in good detail.

GCHEM 1 LAB RUBRIC (1)GCHEM 1 LAB RUBRIC (1)CriteriaRatingsPts
This criterion is linked to a Learning OutcomeTitle of the lab1 ptsSuperiorThe title of the lab is clearly stated.0 ptsUnacceptableThe title of the lab is not clearly stated.
1 pts
This criterion is linked to a Learning OutcomePurpose of the lab2 ptsSuperiorThe purpose of the lab is clearly identified and stated.1 ptsAcceptableThe purpose of the lab is somewhat identified and stated.0 ptsUnacceptableThe purpose of the lab is not clearly identified and stated.
2 pts
This criterion is linked to a Learning OutcomeChemicals used3 ptsSuperiorAll of the chemicals used for the lab are listed.2 ptsAcceptableMost of the chemicals used for the lab are listed.1 ptsNeeds workSome of the chemicals used for the lab are listed.0 ptsUnacceptableChemicals used for the lab are not listed.
3 pts
This criterion is linked to a Learning OutcomeProcedure4 ptsSuperiorProcedure is clearly written so that someone could follow.3 ptsAcceptableProcedure is not as clearly written so that someone could follow.2 ptsNeeds workProcedure is poorly written.0 ptsUnacceptableThe procedure is not shown.
4 pts
This criterion is linked to a Learning OutcomeData and Calculations15 ptsSuperiorClearly gives complete data and calculations, with units and percent yields clearly shown and identified.10 ptsAcceptableGives most calculations, units and percent yields are somewhat shown and identified.5 ptsNeeds workGives some calculations, units and percent yields are somewhat shown and identified.0 ptsUnacceptableThe data and discussion are not shown.
15 pts
This criterion is linked to a Learning OutcomeDiscussion15 ptsSuperior1. Clearly discusses data and results in great detail. 2. Clearly comments on results and explains why. 3. Shows excellent writing skills.10 ptsAcceptable1. Discusses data and results in good detail. 2. Comments on results and explains why. 3. Shows good writing skills.5 ptsNeeds work1. Discusses either the data or results but not both. 2. Either comments or explains but not both. 3. Shows average writing skills.0 ptsUnacceptableThe discussion is not shown.
15 pts
Total Points: 40

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Chemistry homework help

This criterion is linked to a learning outcomediscussion15 ptssuperior1.

GCHEM 1 LAB RUBRIC (1)GCHEM 1 LAB RUBRIC (1)CriteriaRatingsPts
This criterion is linked to a Learning OutcomeTitle of the lab1 ptsSuperiorThe title of the lab is clearly stated.0 ptsUnacceptableThe title of the lab is not clearly stated.
1 pts
This criterion is linked to a Learning OutcomePurpose of the lab2 ptsSuperiorThe purpose of the lab is clearly identified and stated.1 ptsAcceptableThe purpose of the lab is somewhat identified and stated.0 ptsUnacceptableThe purpose of the lab is not clearly identified and stated.
2 pts
This criterion is linked to a Learning OutcomeChemicals used3 ptsSuperiorAll of the chemicals used for the lab are listed.2 ptsAcceptableMost of the chemicals used for the lab are listed.1 ptsNeeds workSome of the chemicals used for the lab are listed.0 ptsUnacceptableChemicals used for the lab are not listed.
3 pts
This criterion is linked to a Learning OutcomeProcedure4 ptsSuperiorProcedure is clearly written so that someone could follow.3 ptsAcceptableProcedure is not as clearly written so that someone could follow.2 ptsNeeds workProcedure is poorly written.0 ptsUnacceptableThe procedure is not shown.
4 pts
This criterion is linked to a Learning OutcomeData and Calculations15 ptsSuperiorClearly gives complete data and calculations, with units and percent yields clearly shown and identified.10 ptsAcceptableGives most calculations, units and percent yields are somewhat shown and identified.5 ptsNeeds workGives some calculations, units and percent yields are somewhat shown and identified.0 ptsUnacceptableThe data and discussion are not shown.
15 pts
This criterion is linked to a Learning OutcomeDiscussion15 ptsSuperior1. Clearly discusses data and results in great detail. 2. Clearly comments on results and explains why. 3. Shows excellent writing skills.10 ptsAcceptable1. Discusses data and results in good detail. 2. Comments on results and explains why. 3. Shows good writing skills.5 ptsNeeds work1. Discusses either the data or results but not both. 2. Either comments or explains but not both. 3. Shows average writing skills.0 ptsUnacceptableThe discussion is not shown.
15 pts
Total Points: 40

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Chemistry homework help

Finally, list one additional ionic compound.

Please complete the following steps for your discussion post and response.
Look around your house for an ionic compound. 
Look around your work (or the internet) for an ionic compound in the medical field.
Discuss each ionic compound, including the name and formula, and how it is used at home and in the medical field.
Make sure to discuss how the cation and anion were formed.
Finally, list one additional ionic compound. Don’t name the compound, just list its molecular formula.
Please be sure to validate your opinions and ideas with citations and references in APA format

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Chemistry homework help

https://www.youtube.com/watch?v=kvj6ednhjHo Write a paragraph discuss about lab


Write a paragraph discuss about lab safety of the video link and the story 

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Chemistry homework help

DSM 5 tr summaries     Summary Set 2, due at the end of Module 3 (total of 3 sum

DSM 5 tr summaries 
  
Summary Set 2, due at the end of Module 3 (total of 3 summaries; 1 page per category=3 pages of content):
• Substance-related and Addictive Disorders
• Trauma and Stressor Related Disorders
• Obsessive-compulsive and Related Disorders
Overview – a brief overview of the general category. In one or two sentences, identify the 
characteristic(s) that all the disorders in the category share. (Example: in the Depressive 
disorders, all the disorders are characterized by feelings of sadness.) 
Disorders – For each disorder in the category, write one or two sentences that provide a brief 
description of the disorder. In the Overview, you noticed what is similar across the disorders in 
the category: in the Disorders section, you will identify the main feature of each disorder that 
distinguishes it from the rest of the category (e.g., time frames, severity, types of symptoms, etc.)
Risk and Prognostic Factors – Choose one disorder from each category and provide a brief 
summary of the risk and prognostic factors as found in the DSM-5-TR. 
You will organize each summary by using the current edition of APA headings. Start each 
summary with the category title using a Level 1 APA heading. Overview, Disorders and Risk 
and Prognostic Factors should be Level 2 headings. 
You will include an APA title page and reference page. An abstract is not needed. Remember, 
the graduate program at Liberty uses the guidelines for “Professional” papers, not the “Student” 
version.
As this is primarily a summary of the DSM, you may start your DSM-5-TR Summaries 
Assignment paper with the statement “All of the following information was taken from the 
Diagnostic and Statistical Manual 5th Edition (American Psychiatric Association, 2013) unless 
otherwise noted.” When including this statement, you do not need to use in-text citations for the 
DSM-5-TR. Using other sources is not recommended; however, if you use additional sources, 
you will need to cite and reference them.