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Can Silicon expand past the octet rule?
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why is it not possible to balance CaC2 + H2O → Ca(OH)2 + CH4?
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Its a whole program would need dedicated time.
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Its a program
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At a certain temperature, the equilibrium constant K for the following reaction is 0.74: NO3(g) + NO2NO2(g Use this information to complete the following table. Suppose a 47. L reaction vessel is fill
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I don't understand
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Please help me out with this assignment. Thanks.
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Using a paged memory allocation system with a page size of 2,048 bytes and an identical page frame size, and assuming the incoming data file is 25,600, calculate how many pages will be created by the
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An equal volume solution of ethylene glycol (C2H6O2, 62.07g/mol in water has a molarity of 9.08 M and a density of 1.070 g/ml. Calculate the molality of ethylene glycol in this solution,
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Boiling point: 100.0°C Heat of vaporization: 540 cal/g Melting point = 0.0°C Heat of fusion = 79.7 cal/g How many calories of energy are needed to vaporize a 25.3 g sample of liquid water at its norm
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Group Discussion: When taking care of patients, why do you think it is important to utilize the appropriate resources?How do you think evidence from nursing journals affects patient care?What role doe
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Answer the following questions and save your responses in a Microsoft Word document. Provide a scholarly resource in APA format to support your answers. (Please see attached Summary) How are carbohydr
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Chemistry volumetric analysis homework
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What are the boiling and freezing points of a solution in which 31.66g of naphthalene has been dissolved in 100g of benzene? Given that to and TF of benzene are 80.1°c and 2.5 °C respectively while kB
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Can someone read through the lab and procedures, and find plausible values for each section/measurement in data tables 1, 2, and 3?
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What is the particle diagrams for H2, Fe, Cu, CO, and SO2? Are they atoms or compounds?
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Please write about a protein of interest to you. Explain what special of it and any material or point that changed the way you think about it.
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Find the freezing point and boiling point of a solution containing 4g sucrose (C12H22O11) dissolved in 200g water.
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Determine the number of molecules of CO2 present if an industrial plant releases 4.557 × 103 moles into the atmosphere.
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Topic: Recent Advances of Hydrogen Storage and Energy For the literature review, you need to do the following things: 1) Choose 10 or more papers that focuses on the advances of hydrogen storage mate
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Name this compound and highlight the functional groups, stereochemistry, and why its interesting to synthesize. correlate the peaks to the molecule. Talk about the splitting and chemical shifts.
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preparation of nitro benzoic acid in presence of sodium hydroxide and hydrochloric acid
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I have provided the questions in the PDF files. Thank you for your help!
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determine the force needed to acelerate a 1,357 kg cr forward at 8.0 m/s2
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chemistry
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1.Given below is the dissociation of NH3 in water having a Kb value of 1.8 × 10-5. The reaction started with the equilibration of 0.65 M NH3. A common ion that is 0.25 M NH4Cl, was added to the initia
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I'm having trouble finding the "Total moles of H+ (mol) In Solution" for both data tables. I need those values to continue the rest of the assignment.
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A compound contains 43.64% P with the remainder being oxygen. What is the empirical formula of the compound?
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Two different atoms have four protons each and the same mass. However, one has a positive charge while the other is neutral . Describe what each atomic structure could be , listing the possible number
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H2 is produced by the reaction of 115.1 mL of a 0.8980 M solution of H3PO4 according to the following equation.2 Cr + 2 H3PO4 → 3 H2 + 2 CrPO4
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Calculate the percent composition for H2SO4
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Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of decomposition-combination reactions. The limestone is heated to form lime (CaO), which reacts with sulf
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Solid zinc oxide is added to hydrochloric acid to form zinc chloride in water. How many grams of water will be produced when 6.0 moles of zinc oxide is used?
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Question one.
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Potassium iodate is most often used to iodide table salt. The weight fraction of potassium iodate in table salt is 0.006%. 0.59 g of iodine is contained in 1.00 g of potassium iodate. e) Calculate
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TQ Artificial Intelligence (AI)
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I need examples for pure substances with only one element.
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4.21 moles of S2Cl4 are introduced into a 2.0 L vessel. S2Cl4(g) 2SCl2(g) At equilibrium, 1.25 moles of S2Cl4 are found to remain in the container. Calculate Kc for this reaction.
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homework
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Context: will be measuring the absorbance of para-nitrophenol in a buffer solution with pH 6.3. Estimate the absorbance ("extinction") coefficient. For 100% anion the value is 1.86 x 10^4. Assume th
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1. Answer the case study question. Research to gather any needed information. Assess the reliability or credibility of the source and only use credible sources. 2. Cite all sources used. 3.
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The equation below shows the reaction of sodium with water. In an experiment 0.85g of sodium were reacted with a large volume of water. 2Na+2H2O —> 2NaOH + H2 Find the number of moles of sodium r
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How do I know how a change in acetic acid involved in a buffer solution affects the order of the reactant [H+]. I got rate=k[H2O2][I-] and the order for [H=] is 0. However, would this affect the order
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Could you describe what types of reaction (synthesis, double displacement, single displacement, ect) is CCl4 + 2HF → CCl2F2 + 2HCl and 3O2 + Sunlight = 2O3?
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checkk attachment need answers in 1 hour
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Hi, i need help for details explanation and answer
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Write an 8-page narrative essay (about 2000 ish words) on your learnings in General Chemistry II and how those learnings intersect with your COVID experience and your larger learning journey (for coll
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ESSAY. Complete your minimum 3ish page (800 word) reflection on a separate sheet of paper. Make sure you address all of the questions asked. Grammar and spelling are considered so please check these w
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ESSAY. Complete your minimum 3ish page (800 word) reflection on a separate sheet of paper. Make sure you address all of the questions asked. Grammar and spelling are considered so please check these w
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All the instructions are in the attached file. Due date: December 3rd at 5pm.
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