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a 23.74 ml volume of .0981 M NaOH was used to titrate 25 mL of a weak monoprotic acid solution...
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`You have to be careful about pouring drano down your pipes since it is mainly hydrochloric acid--you can't do it if they are made of aluminum because it will dissolve them! You can't acid clean your aluminum auto parts for the same reasons: 2 Al + 6 HCl
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When concentrated CaCl2(aq) is added to a Na2HPO4(aq), white precipitate forms that is 38.7% Ca by mass. Write a net...
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In Lab 9, students performed acid-base titrations. Redox reactions can also be used in titrations. An example is the titration of ascorbic acid (H2C6H6O6) in lemon juice using triiodide (I3–http://www.webassign.net/images/thinsp.gif). A starch indicator w
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Radiation from a point source varies as the inverse of the square of the distance. Complete the following table to...
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Question 4: Balancing Redox Equations (4.5 points) a. The following reaction takes place in an acidic solution. MnO4–(aq) + Cl–(aq) ...
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Use online sources to learn/review the theories of covalent bonding. Remember to cite your sources in APA style
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I ran a reaction where my theoretical yield was 45.0g. If my percent yield was 68.0%, how much was my actual yield?
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A gas that exerts a pressure of 125.0 mm Hg in a container with a volume of ___ mL will...
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elemental (unreacted) calcium and magnesium metal are shiny when they are pure. If the metals you worked with were not...
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Group Assignment 1: Developing IT Compliance Program The IT compliance program cannot be conceived in isolation and devoid of the key links to non-IT and financial compliance. Effective IT compliance requires an aggregate vision and architecture to achiev
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Alloys can be described using chemical formulas. Which of the answer choices correctly explains why alloys cannot be described using chemical...
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Is CaNO3 polar or nonpolar?
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a 3.20g sample of salt dissolves in 9.10g of water to give a saturated solution at 25C. What is the...
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To complete the following chemical equation, what coefficients must be added? _____ Ca(OH)2 + _____ H3PO3 yields _____ Ca3 (PO3)2 + _____ H2O
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What is the H NMR spectrum, including proton integrations, for CH3OC(CH2OCH3)3?
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Compounds are Insoluble In Water
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Which of the following is not a nucleon? 1 Point A. Proton B. Neutron C. Electron D. None of the above
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assume you have 500 g sample of a radioactive isotope with a half life of 100 years, how many grams...
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The temperature of 100 milliliters of a gas at 200.K is increased to 400.K, pressure remaining constant. The new volume...
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