OH a (+) C Na O i i O K H Smar ME Pet ofte MAR PR OURAS S

Q: How much 1 molar stock do you need to get 100 mL of a 0.200 M NaCl.

A: Concentration of stock solution M1 = 1 M Volume of stock solution V1 = ? Concentration of new…

Q: olve the Carbonyl Synthesis Reaction in 6-steps? All 6 reagents have been provided below. Please…

A: Benzene shows electrophilic substitution reactions. The substituent present at benzene directs the…

Q: Pls help ASAP

A: A chemical equation that shows only those ion element compounds that directly take participate in…

Q: For the following example, identify the following. F2(1) -> F2(s) A) a negative detla H and a…

A: Entropy is defined as degree of randomness or disorderliness present in a molecule.  If a molecule…

Q: Check the box under each compound that exists as a pair of mirror-image twins. If none of them do,…

A: The compounds with the same molecular formula but different bond connectivity are structural…

Q: Consider the reaction A + B —> P. When its kinetics were studied it was determined that the reaction…

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Q: PQ-2. What is the major product? (A) CH₂CH3 to H3C CO₂H H3CH₂C CH3 HO₂C CH3 HạCH,CO,C CO,CH,CH3 (B)…

A: -> Base (NaOCH3) can abstract most acidic hydrogen atom from given substrate and form nucleophile…

Q: 1. Name the following compounds: I Н.С Н.С. -CH₂ 14₂ CH₂ зал CH, оон сонсон он I

A: The question is based on the concept of IUPAC naming . we need to write IUPAC name of the given…

Q: In a combustion reaction, 457 grams of C8H18 are reacted with 256 grams of O2. The reaction produced…

A: Weight of C8H18 = 457 gm  Weight of O2 = 256 gm  Actual yield of CO2 = 160.1 gm

Q: The following reaction follows a free radical mechanism. Write the mechanism for the reaction…

A: The question is based on organic reactions.     we need to explain its formation.

Q: which of the following is a correct acid-base conjugate pair   a) HNO3, NO3-   b) HClO4 , ClO-…

A: When any acidic species undergoes the process of donation of its proton, the formation of conjugate…

Q: Consider the relationship between density, pressure, and temperature.  If the temperature is held…

A: Answer: To solve this question density form of ideal gas equation will be used which is shown below:…

Q: +2? How many electrons are needed to reduce MnO2 to Mn O A. 0 OB. 1 OC. 2 OD. 4

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Q: Write a balanced equation for the combustion of benzoic acid, C6H5COOH, to give CO2 and H2 How many…

A: ' Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 6. Which of these reactions will proceed spontaneously? 2+ 2+ a. Zn(s) + Cu²+ (aq) → Zn²+ (aq) +…

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Q: t volume is occupied by a 0.908 mol sample of neon gas at a temperature of 0 °C and a pressure of 1…

A: Mole (n) = 0.908    Pressure (P) = 1 atm    Temperature (T)= 0°C = 273 K   Ideal gas equation. PV =…

Q: Salt bridge A concentration cell similar to the one shown is composed of two Cd electrodes and…

A: Given, Concentration of Cd2+ in the left compartment = 1.47 M Concentration of Cd2+ in the right…

Q: What volume of oxygen gas is required to react completely with 0.798 mol of propane (C3H8) according…

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Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73 × 10 years. Suppose…

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Q: Which one of the following represents the NET ionic equation for the reaction of nitric acid with…

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Q: A cylinder of gas with a pressure of 8.0 atm is heated from 300. K to 600. K. What will the new…

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Q: When the Hg2+ concentration is 2.00x10-4 M, the observed cell potential at 298K for an…

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Q: The equilibrium constant, K, for the following reaction is 6.37x10-² at 545 K. PC15(g) PC13(g) +…

A: An equilibrium mixture of the species in a container is given. Initial volume of container = 9.08 L…

Q: Why is measuring temperature important in determining whether a change in enthalpy is exothermic or…

A: Exothermic reactions are the reaction where heat energy is evolved during the reaction. However,…

Q: each case, he fills a reaction vessel with some mixture of the reactants and products at a constant…

A: As we kn∆G = ∆H - T∆S  A reaction is Spontaneous if ∆G is negative.  While reverse reaction is…

Q: equilibrium constant Suppose a 500. mL flask is filled with 1.0 mol of CO, 2.0 mol of CO₂ and 1.7…

A: Volume of flask = 500 mL

Q: You are given 50g of an unknown metal. You apply 6000J of energy to the metal, raising its…

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Q: Is that 32 grams of oxygen gas (32g/mol) or atomic oxygen (16 g/mol)? Because this looks like a…

A: Yes this is stoichiometric problem:

Q: A solution is prepared by adding 0.14 mole of Ni(NH₂), Cl₂ to 0.50 L of 30 M NH₂. Calculate 5.5 x…

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

Q: . Using the Born-Mayer Equation, calculate the lattice enthalpy for sphalerite (zinc blende), ZnS.…

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Q: 1. Using your knowledge of IMF's, rank the following in order of increasing expected vapor pressure.…

A: The Given Compounds are hydrocarbons  C4H10, C6H14, C8H18  This are Saturated hydrocarbon because…

Q: Which of the following is NOT a property of gases?   A fill their container   B easily compresed…

A: Gases, solids and liquids are the three basic  states of matter. The least dense of the three,…

Q: Why does a leak in a car tire (at constant temperature) decrease the pressure of the tire? A. The…

A: From Ideal Gas Law Equation,                                                PV = nRT Where, P :…

Q: o far I've gotten feedback "Carboxvlic acids are poor electrophiles but can be converted to acid…

A: DCC (N,N’-dicyclohexane carbodiimide) is dehydrating agent used for formation of amide from…

Q: Please answer this one correctly!

A: A mixture of argon (Ar) and xenon (Xe) gas is ideal and they do not interact with each other. When…

Q: 7.) Identify the expected major organic product(s) for the following reaction. & H3O+ ?

A: The given reaction is an example of reaction of alkene with H3O+ to form corresponding alcohols.…

Q: Why do scientists use STP? A. STP has no negative numbers which makes calculations easier. B.…

A: STP is an abbreviation used for standard Temperature and pressure. STP is most commonly used when…

Q: The hydronium ion concentration of tomato juice is 7.4 x.10-4 The pH of tomato juice is 4.1 4.20

A: The concentration of the hydronium ion is H3O+=7.4×10-4M We have to find out the pH of the tomato…

Q: Lewis structure of NaNH2

A: Following compound is given -  Sodium Amide - NaNH2

Q: 5. What is the expected product of this reaction? CH₂CH₂CH3 CH3 Br₂, hv ? CHBRCH₂CH3 CH₂CHBRCH3 (A)…

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Q: For the following reaction at equilibrium NH3 + H₂O NH₂+¹ + OH-1 [ |][ K₂ [ Ko is a constant. What…

A: The chemical reaction is: NH3+H2O⇌NH4++OH- According to Bronsted Lowry acid base theory, an acid is…

Q: An analytical chemist is titrating 186.4 ml of a 0.7700M solution of aniline (C,H₂NH₂) with a…

A: The question is based on the concept of titrations.   we are titrating a strong nitric acid with…

Q: 1. Balance each of the following equations. (You can use the back of this paper and an extra sheet…

A: Answer:- This question is answered by using the simple concept of balancing the simple chemical…

Q: 15. Predict the total pressure in Container C if the initial pressure in Container A was tripled and…

A: A question based on properties of gases. A mixture of two gases in a container are given whose total…

Q: hat is the mass of 22.5 L of ammonia, NH3, at STP?

A: STP means standard temperature and pressure conditions. The standard temperature of any substance,…

Q: Helium is mixed with oxygen gas for deep-sea divers. Calculate the percent by volume of oxygen gas…

A: Question

Q: fictional compound AX2 has a molar mass of 152.01 g/mol and a Ksp of 5.6237e-10. It dissociates in…

A: The question is based on the concept of solubility product principle.  It that states that when a…

Q: Calculate the enthalpy change (in Joules) upon converting 0.2 moles of ice at -8.1 °C to steam at…

A: Given :  Moles of water = 0.2 mol = n

Q: What would the potential of a standard hydrogen electrode (S.H.E.) be under the following…

A: Given: Molar concentration of [H+] is 0.83 M  Pressure of H2  (PH2 ) is 3.1 atm  Temperature T is…

Q: Xo+ N. A: The products of this reaction are: B: C: D: O Na O Na NaOH OH H₂O + HN. H₂N H₂N + HN

A: Amide are formed by reaction between carboxylic acid and amine. Amide can be hydrolysis generates…