O- LO A H₂ & Pd/C B Zn/Hg & HCI C H₂NNH₂ & KOH & A D LAH

Q: 6. The KSP of MX is 4 X 10-4, the solubility of MX is I (use decimal numbers. Do not use scientific…

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Q: If a proton has an uncertainty in its velocity of 5.00 x 104 m/s, what is the uncertainty (in…

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Q: For 511 nm visible light, calculate its frequency (v, Hz), wavenumber (V, cm¹), and photon energy…

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Q: Which of the following nuclides would you expect to be radioactive: 5826Fe2658Fe, 5827Co2758Co,…

A: Radioactivity: Radioactivity is the phenomenon of the spontaneous disintegration of unstable atomic…

Q: Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your…

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Q: Cycloheptanol reacts with thionyl chloride in pyridine to produce major product only) (structure of

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: RCO3H is peracid which is used for the epoxidation of alkene. If a bulky group is present already in…

Q: Hydrazine reacted with oxygen according to the (unbalanced) equation: N2H4(l)+O2(g)→NO2(g)+H2O(g)…

A: The given reaction is unbalanced. So, balance the reaction by adding appropriate coefficients to the…

Q: Draw the Lewis Structure of OCl2 Molecular Geometry? Ideal Bond Angles? Are there Polar Bonds…

A: Concept based on the Lewis structure, geometry of the molecule, Bond angle of the given molecule,…

Q: 1. All of the common noble gases are monatomic and low-boiling. Their boiling points in °C are: Ne,…

A: #1:  Since the Noble gases already have a stable octet, they do not participate in chemical reaction…

Q: Chemistry Given 4.00 g CH2NO2 and 3.00 g 02 what mass of H20 can be produced? How many grams of H20…

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Q: calculate what amount of  substrates choline chloride and malic acid is required to obtain 20 g…

A: Here we have to determine the mass of choline chloride and malic acid present in a 20 g mixture if…

Q: Ethane dissociates into methyl radicals at 700.°C with a rate constant of 5.50x10-4s-1. If the…

A: Given, that rate constant for the dissociation of ethane into methyl radicals at temperature 700 °C…

Q: Draw the Lewis Structure of H2O Molecular Geometry? Ideal Bond Angles? Are there Polar Bonds…

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: For a certain acid pK, = 7.12. Calculate the pH at which an aqueous solution of this acid would be…

A: Answer: In this question we have to find out pH of a solution of weak acid when pKa of weak acid and…

Q: on 2 of 18 O Macmillan Learning Balance the combustion reaction in order to answer the question. Use…

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Q: <Ch 6 Homework Problem 6.33 How many moles are present in a 2.80 g sample of each of the following…

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Q: 1. Classify the following if either Aromatic or Not aromatic a. a b. + d. e. ZI H₂

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Q: Is it possible to use mesoporous silica nanoparticles (nano carriers)as support of catalysts or bio…

A: Silica (SiO2) is one of the most widely available natural minerals on earth. Since the discovery of…

Q: The equilibrium constant, Kp, for the following reaction is 1.04x10-² at 548 K. NH4Cl(s) NH3(g) +…

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Q: Calculate the pH at 25 °C of a 0.85M solution of potassium acetate (KCH, CO₂). Note that acetic acid…

A: Concept based on the salt hydrolysis. Upon the salt hydrolysis of salt of strong base and weak acid…

Q: Kinetic Theory of Gases 1. You have a container filled with a gas at 25°C and 1 atm. Explain why the…

A: According to the kinetic theory of gases, the average velocity of a gaseous particle depends on…

Q: Use the References to access important values if needed for this question. A student ran the…

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Q: Define evaporation and explain the theory, mechanism and applications of evaporation. Please answer…

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Q: What is the hybridisation on the atom labelled 3 in the structure below:

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Q: Draw the Lewis Structure of CH3OH Molecular Geometry? Ideal Bond Angles? Are there…

A: Here we have to write the Lewis structure of CH3OH  , the molecular geometry,  bond angle, polar…

Q: Measurement of the concentration of Fe 3+ ions in a saturated solution of Iron(III) chloride was…

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Q: 1. How many moles of air are there in a flask with a volume of 125 mL if the pressure is 745 mm Hg…

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Q: For the equilibrium 2IBr(g)⇌I2(g)+Br2(g)2IBr(g) Kp=8.5×10−3 at 150∘C. Part A) If 2.5×10−2 atmatm of…

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Q: 3 [Review Topics] At a particular temperature, Kp = 9.75 x 102 for the reaction H₂ (9) + I2 (9)…

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Q: 25. Phosgenite, Pb₂Cl₂CO3, is a lead-based compound found in ancient Egyptian cosmetics. Phosgenite…

A: Recall the given reaction,                 PbO s  +  NaCl s  +  H2O l  +  CO2 g  →  Pb2Cl2CO3 s  +…

Q: es to access important value A student ran the following reaction in the laboratory at 638 K: 2HI(g)…

A: we have to the calculate the equilibrium constant for the reaction

Q: Calculate the moles of Mg in the product (mol) Calculate the moles of Cl in the product (mol)…

A: Empirical formula: Empirical formula of a molecule is the simplest whole number ratio of atoms…

Q: Write the complete ground-state electron configuration of cesium. For multi-digit superscripts or…

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Q: Give the chair flip of each structure and indicate which structure in each pair is more stable. a.…

A: Here we have to write the chair  flip structures of the following chair conformation  and the…

Q: A researcher studying the nutritional value of a new candy places a 3.20 g sample of the candy…

A: we need to calculate Calories per gram of candy

Q: Name: NetID: 18. What is the pOH of a 0.18 M benzoic acid (C6H5COOH), at 25 °C, if the K₂ of the…

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Q: 1. Using your textbook or an internet search, list two "problems" associated with hard water. 2.…

A: 1) Hard water is defined as the water having high amount of minerals like calcium and magnesium. The…

Q: Potassium nitrate, KNO3, has a molar mass of 101.1 g/mol. In a constant-pressure calorimeter, 47.3 g…

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Q: Click the "draw structure" button to launch the drawing utility. Using a line formula, draw the…

A: The line structure also known as line formula.  This convention is used to draw structures of…

Q: 1. Balance the following reaction in acidic solution: H3PO₂ + Cr₂O7²- → H3PO4 + Cr³+ 2- 2. Balance…

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Q: * sa ОН Fl Br I

A: Given compound :

Q: A sample of solid zinc is heated with an electrical coil. If 93.9 Joules of energy are added to a…

A: Given :-  Amount of heat energy absorbed = 93.9 J  Mass of Zn = 12.6 g  Initial temperature = 20.6°C…

Q: Me Q TI Um Å Draw the mechanism 2. HS 3. Raney Ni MeO. FC Et

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Q: he equilibrium constant, , for the following reaction is 0.0180 at 698 K. 2HI (g) H2 (g) + I2 (g)…

A: Given, 2HI (g) &lt;---&gt; H2 (g) + I2 (g)  Equilibrium constant (Kc) = 0.0180 Initially moles of HI…

Q: A 0.19 g sample of sodium carbonate (Na2CO3) and sodium bicarbonate (Na4CO3) mixture was dissolved…

A: Here 0.19 gram of sodium carbonate  and sodium bicarbonate mixture was dissolved in 25 ml of water.…

Q: A 0.1200 g sample of pure iron wire was dissolved in acid, reduced to +2 state and titrated with…

A: Given, Ce4+ + Fe2+ ---&gt; Ce3+ + Fe3+ mass of pure iron (Fe) = 0.1200 g Volume of Ce4+ solution =…

Q: What is the maximum mass of pure iron that could be extracted from 25.0g of hematite, iron ore…

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Q: 1. You have a container filled with a gas at 25°C and 1 atm. Explain why the average velocity, and…

A: Dear student, we are authorised to solve only first three subparts of a question. Please post rest…

Q: Write the complete ground-state electron configuration of B³+.

A: Electrons are filled in the orbitals of subshells in their increasing energy order.

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.