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Thermodynamic.
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What happens when you add a proton to uranium
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If 15.0 g of H2 reacts with excess N2 according to the following equation what would the pressure of NH3 made be if it were trapped in 2.00 L at 35.0oC: N2 (g) + 3H2 (g) --> 2NH3 (g) (
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Put the title of your article, the date of the article ( remember it has to be dated 2021) ,direct link to your article, and the source of the article in the comment section below. Any comments withou
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Help with all questions attached on the document
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If 33.8 moles of hydrogen gas has a final volume of 3.46 L, then what is the initial volume of 5.22 moles of hydrogen gas? Assume constant pressure and temperature. Round your answer to three signif
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Use the information below to fill out the timeline attached. Use your notes and/or research the scientist responsible for the actions below. Insert the action and the scientist name into the boxes for
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Put the title of your article, the date of the article ( remember it has to be dated 2021) ,direct link to your article, and the source of the article
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Put the title of your article, the date of the article ( remember it has to be dated 2021) ,direct link to your article, and the source of the article
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new help with this fast
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which of the following is one part of a chemical formula for molecule
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Please answer multiple choice
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7) 2-ethylnonane 8) 4-ethyl-2,5-dimethyldecane 9) 2,3-diethylheptane 10) 2,4,6-trimethylundecane 11) 4-ethyl-7,7-dimethyldodecane 12) 3,5-diethyl-7-methyl-decane
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Discuss the coherent interaction between atoms and light using the Bloch vector formalism. Give an example for the experiment which can be described using the Bloch vector. ----- I'd also like to incl
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Explain the origin of the molecular potential within the Born-Oppenheimer approximation and discuss the vibrational and rotational structure of diatomic molecules.
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Which metal will replace lead in a single displacement reaction AND will be the fastest reaction? -Cr -Cd -Ca -Co -Cu
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2 step stoichiometry
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The average speed at which a nitrogen molecule effuseseffuses at 30 is 480m/s.The average speed at which aat which a butene molecule effuses at this same ttemperature should then be
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How many grams of magnesium are needed to react with 0.03 moles of hydrochloric acid?
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A sample consisting of 50. mL of 0.400 M solution of the acid, HClO4, is titrated with a 0.200 M solution of the base, LiOH. Write the balanced chemical reaction for neutralization reaction: Write th
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compare the solution of delayed neutron data. Discuss the transient results including the short-time behavior, asymptotic behavior, and Λ dependence of both. Λ (10−4,10−5, and 10−6 seconds).
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How much heat energy, in kJ, is required to change 25.7 g of liquid water at 73.9°C to steam at 143.2°C? To solve this you will need the information below.
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please finish result section. Make sure you test at least 2 plastics if you have access to samples for them.
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1. From 1 L of household bleach available, a. How much volume of 1:10 house hold bleach solution will you be able to prepare ? b. How much volume of water is needed? c. It has been mentioned earlier
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What's Chemical Changes?
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The average speed at which a nitrogen molecule effuses at 30.0 oC is 480 meters per second. The average speed at which a butene molecule (C4H8) effuses at this same temperature should then be.
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The average speed at which a nitrogen molecule effuses at 30.0 oC is 480 meters per second. The average speed at which a butene molecule (C4H8) effuses at this same temperature should then be.
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Hi, I need help with a making solutions lab because I was not there when we learned about this.
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A solution is prepared by mixing 5.00 g of acetic acid (HCH3CO2) with 0.250L of water. Calculate the molarity of the resulting solution.
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In a lab you react 4.3 mols of hydrogen gas with 2.3 mols of oxygen gas to form water. You collect 12g of water. What is the percentage yield? show steps.
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What is the pressure of 0.812 g of Neon gas in a 700.0 mL container at 256K?
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YOU ONLY HAVE 1 HOUR TO FINISH , PLEASE ONLY BRIEF ANSWERS !!!! cHECK THE PDF FILE !
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The following equation describes the titration of KHP with NaOH: HKC8H4O4 (aq) + NaOH (aq) → NaKC8H4O4 (aq) + H2O (ℓ)"KHP" If 0.573 g of KHP is used, how many moles of KHP are present? R
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What type of reaction would likely produce the most gas product at room temperature? Synthesis Decomp. Single Displacement None of the above are correct
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reactions. The term catalyst appears in nonscientific discussions to refer to something that provokes or speeds significant change or action. Consider this example from the 2006 Associated Press artic
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reactions. The term catalyst appears in nonscientific discussions to refer to something that provokes or speeds significant change or action. Consider this example from the 2006 Associated Press artic
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chemistry tutorial questions
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Solving tutorial questions
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This is a free writing on how chemistry quantitative analysis relates to real life. needed resources will be provided.
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I need help with college level general chemistry lab Heat of vaporization lab, I have some done and an entire VSPER lab asap. Due tonight at 11:30
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please see the attached file
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Could you please help me with my argumentative writng assignment? it is due by 11:59pm
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I want it by saturday 9 p.m . the sources should be peer reviewed and at least 5 . this paper has to be plagiarized free I have few sources already for this paper that I can give . PLEASE CITE PROPER
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What is the empirical formula for a compound that is 33.36% calcium, 26.69% sulfur, and 40.00% oxygen?
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The concentration of the aqueous sucrose (C12H22O11) solution is 2.00% sucrose by mass. What is the molarity of this solution? Assume a density of 1.02 g/mL.
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The pressure of air in a 2.25 L container is 1.20 atm. What is the new pressure if the sample is transferred to a 6.50 L container? Temperature is constant.
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plss help i have to pass thistomorrow
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I need help coming up with a research question for my IA (Internal Assessment) for chemistry. Also, it can only done through a database, as I cannot perform an experiment at home.
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