CI F se nos das men CI OH OH CI CI F

Q: the equilibrium constant K for the following reaction is 6.35 × 10: 2 HCl(g) At a certain…

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Q: The following sets of quantum numbers are for the last valence electron for an atom in ground state.…

A: Here we have given all the four Quantum number values :-  n= principle quantum number l= Azimuthal…

Q: 4-1. Which of the following candidates for wave functions are normalizable over the indicated…

A: Solution - only wave function that can be normalised are a , C and e . the functions that can not be…

Q: A student is determining the enthalpy of solution for ammonium nitrate by adding ammonium nitrate to…

A: The question is based on the concept of chemical thermodynamics. we need to predict the effect on…

Q: The Kp for the reaction A (g) 2 B (g) is 0.0450. What is Kp for the reaction 4 B (g) = 2 A (g)?

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Q: QUESTION 1 Which of the following alkenes has a stereoisomer? (Choose all that apply) CI CI A OC A B…

A: Answer: When two compounds have same molecular formula and same structural formula but spatial…

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas.…

A: Given, moles of nitrogen gas (N2) reacted = 3 mol The given balanced chemical equation is : N2(g) +…

Q: Sulfur dioxide gas reacts with oxygen gas to form sulfur trioxide gas. Enter a balanced chemical…

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…

Q: Propose a mechanism for the acid catalyzed reaction of propanone with 1,2- ethanediol.

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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

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Q: NaC7H5O2 (sodium benzoate) Express the mass of sodium to three significant figures.   Calculate the…

A: Given: Mass of sodium benzoate = 1.60 g

Q: to determine the direction of the reactions shown below Reaction 1 goes towards Reaction 2 goes…

A: Given that, three equilibrium reactions are given below We  have to predict the given equilibrium…

Q: to undergo one cycle? 5-4. From Problem 5-3, we see that the period of a harmonic vibration is t =…

A: 5.4 Answer :---

Q: Lucinda conducted an experiment to determine the rate law of a reaction that involved a single…

A: Given that the reaction involves a single reactant. We suppose that the single reactant is "A".

Q: 5 which drawing below represents the most stable conformation methyl cyclo hexon e N HHHE O of…

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Q: Using the drawing space below, draw the mirror image of the following molecule: OH afe Br CI Once…

A: Mirror image of any molecule gives the another isomer of that molecule and the configuration of the…

Q: A student ran the following reaction in the laboratory at 545 K: COC12 (g) CO(g) + Cl₂ (g) When she…

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Q: 6. Provide a step-by-step mechanism to account for the product(s) of each of the following…

A: Given reactions are bromination reactions.  Both reaction follows different mechanisms.  Reaction a…

Q: 4. How many chiral/achiral centers present in the given structure? i) Br HO NH₂ Chiral OH ii) HỌ HO…

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Q: Question 2. Draw the least and most stable conformations of 3-bromo-4-methylhexane as viewed along…

A: Given 3-bromo-4-methylhexane

Q: After combustion with excess oxygen, 38.196 grams of carbon dioxide and 18.75 grams of water was…

A: Answer: Empirical formula of a compound is the representation of the specie in such a way that all…

Q: When 25.0 mL of 0.25 mol/L LIOH and 25.0 mL of 0.25 mol/L HCI are mixed together, the temperature…

A: Given: Volume of LiOH = 25 mL Molarity of LiOH = 0.25 mol/L Temperature = 15.8oC Heat capacity of…

Q: EXPERIMENT 19: Freezing Point Depressions DATA SHEET 1- INDIVIDUAL DATA % (m/m) Glycerin Solution…

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Q: H3 PO 4 write the equation Salve for the ki equation Look the formula ир

A: The question is based on the concept of chemical equilibrium . we have to write equilibrium constant…

Q: For the following exothermic reaction at equilibrium A(g) + B(g) ⇌ 2 C(g) Which of the following…

A: Introduction Le Chatelier's Principle is a fundamental concept in chemistry that describes how a…

Q: For the reaction below, the concentrations at equilibrium are [SO₂] = 0.50 M, [0₂] = 0.25 M, and…

A: Answer: Value of equilibrium constant KC is equal to the ratio of molar concentration of products…

Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate…

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Q: If forming new bonds releases energy, how can a reaction ever be endothermic?

A: Endothermic reactions are those in which reactants absorb heat energy from surroundings to form…

Q: Write down the structure of the cyclic monomer, and draw the mechanism for the type of ring opening…

A: Given that, a structure of the polymer is shown below We have to draw the structure of the cyclic…

Q: How many milliliters of an aqueous solution of 0.244 M copper(II) chloride is needed to obtain 12.9…

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Q: Hydrochloric acid (10) and sodium sulfide Complete Molecular Equation: Complete Ionic…

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Q: Write an acceptable IUPAC name for the compound below. Include 'cis' and trans' as part of the name…

A: IUPAC stands for International Union of Pure and Applied Chemistry. It is an international…

Q: For the following endothermic reaction at equilibrium A(s) + B(aq) ⇌ C(aq) Which of the following…

A: Introduction Le Chatelier's Principle is a fundamental concept in chemistry that describes how a…

Q: 4. Ring Inversion of Substituted Cyclohexane 4.1 Two Chair Conformations of Substituted Cyclohexane…

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Q: 2H₂O₂(1)→ 2H₂0 (1) + 0₂ (g) 2 Shown above are the equation representing the decomposition of H₂O₂(1)…

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Q: 2. How would your calculations of the concentration of [FeSCN]2+ (high, low, no effect) been…

A: Answer: There will no change of concentration with the change of path length of the cuvette.

Q: Use Cahn-Ingold-Prelog rules to assign priority to the substituents on this molecule.

A: Rules to Prioritise substituents present at chiral centre according to Cahn -ingold prelog system…

Q: How many moles of atoms are in each elemental sample?

A: Given values are, No. Of atoms of Pb = 3.8×1024  atoms Standard value: Avogadro's number= 6.022×1023…

Q: The equilibrium constant for the reaction 2 HF (g) ⇒ H₂ (g) + F₂ (g) is 0.250 at a particular…

A: Equilibrium constant for reverse reaction: For reverse reaction the value of the equilibrium…

Q: It is desired to produce 40.1 grams of dichloromethane (CH2Cl2) by the following reaction. If the…

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Q: 2 5 152 A 352.44 155 T 362.31 154 16 D 359.12 153 G 355.67 156 X 365.88 157 Z 369.52 You time travel…

A: Since you have asked multiple questions ,we will solve the first question for you.If you want any…

Q: ΔG° = 91.7 kJ/mol at 25°C for the following process. Which of the following statements is correct…

A: negative, the process is spontaneous and may proceed in the forward direction as written. positive,…

Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients…

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Q: How would you expect the following compounds to fragment in a MS (what would the pattern be):…

A: Mass spectrometry (MS) is an analytical technique used to identify and characterize chemical…

Q: H2(g)+P4(g)→PH3(g)H2(g)+P4(g)→PH3(g) Express your answer as a chemical equation. Identify all of the…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: If 33.7 mL of a sodium hydroxide solution are needed to neutralize 1.28 grams of KHP, what is the…

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Q: 2. Redraw the following molecule after flipping it 180° in the identified direction. Br i & Flip…

A: Flipping an organic compound by 180 degrees is equivalent to rotating it by 180 degrees around an…

Q: Indicate the type of isomerism present in the following molecule: Br a. 1,3-trans b. 1,3-cis C1,2…

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Q: At a certain temperature the rate of this reaction is first order in N₂O5 with a rate constant of…

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Q: . Write the formula for the ionic compound formed when the nitrate anion combines with the silver(1)…

A: This question asked for the formulas of ionic compounds formed when different ions combine. An ionic…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.