Pigment Proposal 2 v4.1

Safari File Edit View History Bookmarks Develop Window Help Not Secure - a5.chem.binghamton.edu o E LON-CAPA t30p04a O [엘소드/KR Elswrod] 범… MC Kimetsu no Yaiba - Di. As you work on the questions, have your lab manual and text book handy. If you have questions go to one of the office hours and remember, do not leave it for the last minute! In the titration of 25.00 mL of a water sample, it took 19.090 mL of 3.165x 10-3 M EDTA solution to reach the endpoint. Calculate the number of moles of EDTA required to titrate the water sample. (enter your answer with 3 significant figures) 6.04x10-5 You are correct. Your receipt no. is 151-9969 ? Previous Tries The total hardness is due to one or a combination of Ca2+, Mg2+, and Fe2+ in your sample. It is convenient to express this hardness as though it was entirely due to Ca2+. Making this assumption, determine the number of moles of Ca2+ present in the bottled water sample titrated. (enter your answer with 3 significant figures) 6.04x10-5 You are…

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HDPE and PS are both inert to bases and acids, which plastic would you rather chose to put 1 Liter of 6M HCl for general chemistry lab? Explain why.

4) But the real angler continues, regardless of the local sage. What sort of tone does the author create by using the connotative effects of the word sage in paragraph 6? The word "sage" is used primarily as a joke, gently mocking the fishing guide who cannot force fish to A) appear or guarantee good fishing to a paying customer. Primarily, the author is creating None of awe or B) respect for the great wisdom and power that the Eiminate sage, or fishing guide, holds in his mind. The author is being highly critical, even condemning. of the ignorance of these so-called "sages who can't help fisherman catch fish. The word sage" in this context has no connotaive D) effect on the tone or meaning of this entire passage.

+ terface/acellus_engine.htm?ClassID=1467683063 Use the data below to determine the mass ratio of iron to oxygen for compound 2. Compound 1 2 Et onal Academy of Science. All Rights Reserved. Mass Fe (grams) 15.55 20.98 [20:1 Enter the answer that belongs in the green box. Iron Ratio Cmpd 2 Mass O (grams) 4.45 9.02 Sh Enter

Write balanced equations for the reaction of Al(OH)g with stomach acid (HCI). Express your answer as a chemical equation. Identify all of the phases in your answer. | ΑΣφ ? Submit Request Answer Part B Write balanced equations for the reaction of Mg(OH), with stomach acid (HCI). Express your answer as a chemical equation. Identify all of the phases in your answer.

a. What instrument was used to discover the structure of DNA? b. What shape was expected from the instruments output? VWhy? c. Who were the four main scientists involved in discovering the structure of DNA? d. What did you notice about the process of science represented in the video? Name at least three things that you noticed. Edit View Insert Format Tools Table 12pt v Paragraph v BI Address DELL F4 F5 F6 F7 F8 F9 F10 F11 II 88888: $ & 4. 6. 7

Sea X Assignments: ANATO X Gi 0220907135028396%20(1).pdf 2 CD Page view Human Anatomy X A Read aloud *20220907135028396 X TAdd text Draw 4 You prepare four solutions: Solution 1: Reactants + enzyme at #0 (about 100°F) and pH 7 Chemistry Check your recall lab. x V Highlight UNIT 2 65 3 Decompression sickness (also known as the bends) is a condition that affects divers and others operating under pressurized conditions. It occurs when gases such as nitrogen (N₂) come out of solution in the blood. This can lead to symptoms including joint pain, shortness of breath, and paralysis. Severe cases may result in death. a What type of molecule (ionic, polar covalent, nonpolar covalent) is nitrogen gas? b The liquid medium of blood is water. What type of compound (ionic, polar covalent, nonpolar covalent) is water? c What happens when molecules such as nitrogen gas mix with water? How does this explain the problems we see with decompression sickness?

You work in a research organization that is looking for markers of various diseases that can be used as a diagnostic for the disease. It has been reported in the past that high levels of Cu are found in the sweat of people with cystic fibrosis. One of the research projects is focused on looking for high levels of Cu in samples that can be obtained non-invasively such as saliva, sweat, hair, nails, etc. The lab will analyze large samples for Cu. What instrument would you recommend purchasing to support this work, Atomic absorption spectrophotometer or an inductively coupled plasma atomic spectrophotometer? Explain the basis for your decision.

in Course: CHM_104_001 Genera X Gmail YouTube TEST III Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 Question 12 Question 13 Question 14 OWLv2 | Online teaching and le x b Fe203 (s) + 2Al(s)Al2O3(s) + 2 × prod03-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Question 15 Question 16 S Progress: 15/24 items Due Dec 17 at 11:55 PM Finish Assignment 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt Maps MTH 119, section... Consider the reaction: ASO Substance So (J/K mol) Fe3O4(s) 146.4 H₂(g) Fe(s) H₂O(g) system mth.119.bannon.s.... = Submit Answer 130.7 27.8 Fe3O4 (s) + 4H₂(g) → 3Fe(s) + 4H₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.57 moles of Fe3O4(s) react at standard conditions. 188.8 J/K A comparison of o... Try Another Version POL New Tab 2 item attempts remaining…

2- Lab Report 1 Post-Lab Part A How could you distinguish solution of sodium chloride (table salt) from a solution of sodium iodide (a poison) using an AgNO3 solution? Show reactions. Express your answers as balanced chemical equations. Identify all of the phases in your answer. Seperate the two equations by a comma. > View Available Hint(s) Submit Request Answer Part B Complete previous part(s) Provide Feedback

I attempted to do this, but i don’t think it’s correct. Maybe you can tell me what I did wrong?

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nin x UNIT_8_PROGRESS_CHECK (Protected View) - Word (Unlicensed Product) Mailings Review View Help Tell me what you want to do ontain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing Office product is inactive. To use for free, sign in and use the Web version. Activate Use free at Office.com the questions. Acid Ka HF 6.7 x 10 4 НС-Н3О2 1.8 x 10-5 [H+][A-] a. Using the expression Ka= explain how to determine which solution has the lower pH, 0.10 M HF(aq) [HA] or 0.10 MHC,H3O2(aq). Do not perform any numerical calculations. b. Which solution has a higher percent ionization of the acid, a 0.10 M solution of HC,H;O2(ag) or a 0.010 M solution of HC,H;O2(aq)? Justify your answer including the calculation of percent ionization for each solution. 14T 13+ 12+ 11+ 10+ 9+ 8- 6- 5+ 4- hp

This assignment is designed to help you learn how to determine total costs by combining direct and indirect costs for a particular department. In this GHA, you will be determining the total costs for three departments: (1) Physical Therapy (2) Occupational Therapy and (3) Speech Therapy. To determine the total costs, you will need to add the direct costs to the indirect costs using the template provided below. Please use the example provided in the assignment description if you find that you need some support understanding the required calculations. DIRECT COSTS The direct costs for each department are easily identifiable, because they are the costs that are directly attributable to the department. The direct costs are as follows: Physical Therapy (PT) Occupational Therapy (OT) Speech Therapy (ST) Total Direct Costs INDIRECT COSTS The indirect costs will need to be allocated to Physical Therapy (PT), Occupational Therapy (OT), and Speech Therapy (ST). The indirect costs in this…

Research Project P X Research Project F X Paraphrasing Tool Why Are Healthy E X CDC Improving Your Eat X Lab Report: Soluti x Course Home New Tab openvellum.ecollege.com/course.html?courseld=16519516&OpenVellumHMAC=db2c21b62c49dad8f42838d80fceb3b7#10001 Apps Yahoo Mail YouTube Maps Best Free PowerP... Google Drive Academic Search I Downloads e University Librarie... E UNIVERSITY POR... Student Detail Sc... I Review I Constants I Periodic Table Scores Calculate the number of moles in 5.00 g of each of the following: Part C eТext CS2 Document Sharing Express your answer in moles. User Settings ΑΣφ ? Course Tools > n = mole Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Starting with 5.00 g of CS2, set up the calculation so that the molar mass of CS2 is a conversion factor where the unwanted unit of grams cancels out and the desired unit mole remains. Part D CazN2 Express your answer in moles. ? n = mol Submit Request Answer P Pearson Copyright © 2021…

Course Home openvellum.ecollege.com/course.html?courseld=16921657&OpenVellumHMAC=3296af0fdfd0081ea26215c9d534a898#10001 YouTube N Netflix Khan ) Turnitin O Zoom N Canvas Pearson Sign In E Reading List ... CHEM-341 Fall 2021 Hi, Jarrett Sign Out Help Mastering Chemistry Course Home My Courses Syllabus Part A Scores eТext List the following compounds from highest boiling to lowest boiling: Rank the compounds from highest boiling to lowest boiling. To rank items as equivalent, overlap them. Document Sharing Reset Help User Settings Course Tools > OH N- ОН `N' H NH2 highest boiling lowest boiling The correct ranking cannot be determined.

Spot in R lane Spot in Y lane Upper spot in U lane Distance traveled by spot (cm) Lower spot in U lane 3.00 Spot in B 5.00 lane 1.20 4.70 2.90 Solvent Rf front (cm) 5.90 5.90 5.90 5.90 5.90 Based on your TLC, which best describes the identity of the unknown food dye?

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Suspect #1: George Norman Suspect #2: Becky Baker George Norman recently Becky Baker is a world famous chef. She had just finished baking a cake at the time of the crime. The recipe called for baking soda. The formula for baking soda (sodium bicarbonate) is had an accident where he cut himself with a Alaia knife. He cleaned the wound with rubbing alcohol. The formula for rubbing alcohol Bak ing Seda NaHCOз. (isopropanol) is C3H80. Suspect # 3: Liz Lemon Suspect #4: Ben Linus Liz Lemon just had her nails Ben Linus had been walking done, and she still has traces of nail polish remover on her hands. Nail around in the rain for about an hour before the crime polish remover he was suspected contains acetone. Acetone of occurred. He The formula for Polish was dripping wet with water acetone is C3H60. renover at the time. The formula for water is H2o.

blue ink from three different pens appears to be the exact same color. explain how to determine whether the dyes are identical

I need the correct answer fast please