Label each varlable in the firsSt-order rate law. temperature time number of nuclei at time = t Nt absolute temperature In = -kt rate constant No name of the element at time = t name of the element at time = 0 number of nuclei at time = 0 equilibrium constant ||

Q: What is the correct IUPAC name of the structure below?

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and the amine side product. N'…

A: Amide is a carboxylic acid derivative and it converts back into carboxylic acid by reaction with…

Q: 1.

A: Reaction 1 : Acid catalyzed esterification. Reaction 2 : C- acylation.

Q: What is the atomic mass of oxygen-16 (15.9949 Amy) at 99.757%

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Q: 2. Given the following data: P4(s) + 6CI2(g) →> 4PC|3(g) AHrxn = 1225.6 kJ %3D P4(s) + 502(g) →>…

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Q: A gas mixture at 300K and 200kPa consists of 1kg of CO2 and 3kg of CH4. Determine the partial…

A: To calculate partial pressure, we would use Dalton's law.  For this first we need to calculate mole…

Q: A chemist must dilute 73.3 mL of 108. pM aqueous silver(II) oxide (AgO) solution until the…

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Q: an isotope with 25 electrons and 28 neutrons Express your answer as an isotope. ΑΣφ DA chemical…

A: Part C An isotope with 25 electrons and 28 neutrons:

Q: 5. The tabulated data was collected for the following reaction RCIA X2Y → 2X + Y Time (h) [X2Y] (M)…

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Q: A substance that changes color to signal the end of a titration procedure is called:   a. an…

A: In titration we used a subtance that helps to locate the end point I.e. the end of titration…

Q: A chemist prepares a solution of copper(II) fluoride (CuF,) by measuring out 0.022 g of copper(II)…

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Q: In a GC run, dodecane was used as test solute for a 30 m x 250 ?m i.d. DB-5 column. The dodecane…

A: Theoritical plate in chromatography is a key parameter of chromatography. It is a index of coloumn…

Q: Examine the following reaction. 3 CO 2 (g)+2 Fe(s) 5 Fe20 3 (s)+3 CO(g) What is the equilibrium…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: How many grams of solute are present in each of the following aqueous solutions? (a) 575 mL of a…

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Q: QUESTION 8 Click the peak that corresponds to the carbon attached the hydroxyl group. H. H H I 150…

A: In C-13 NMR, Sp3- C having electronegative substituent shows peak around 40 - 80 ppm...

Q: What is the correct IUPAC name of the structure below? H3C CH3 H3C CH2 OH 3-methyl-3-butanol…

A: Note : Give the priority to FG. Then start the numbering on parent chain. Then assign the IUPAC…

Q: Determine the molar solubility for Cr(OH): (Ksp 6.3 x 10 31) in an aqueous solution that has a pH of…

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Q: Write the chemical formula of these coordination compounds. formula name sodium…

A: Given coordination compounds are; sodium triaquatribromozincate(II) pentaamminechloromanganese(III)…

Q: Consider the following two reactions for the production of ethanol. (1) C2H4(g) + H20(g) →…

A: The reactions given for production of ethanol are  1. C2H4 (g) + H2O (g) → CH3CH2OH (l) 2. C2H6 (g)…

Q: The age of wine can be determined by measuring the trace amount of radioactive tritium, H, present…

A: Answer: Given data: N=0.191N0 Here: N0=initial quantity of tritium  N=Quantity of tritium at time t…

Q: UD Gle sparkling cider. 30 If 3.18 g BaCl, is dissolved in enough solvent to make 500.0 mL of…

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Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

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Q: The molecule XZ2 is formed from the hypothetical elements Z and X.  In that molecule both of the Z…

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Q: A Haber process reactor contains 25.0% nitrogen and 75.0% hydrogen for the synthesis of ammonia.…

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Q: Calculate to five significant figures the binding energy in J/nucleon of the nucleus of an atom of…

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Q: of answer choices 360 nm;  8.33x1014 s-1 5.17x10-7 m; 5.80x1014 s-1 4.65x10-7 m; 6.45x1014 s-1 399…

A: As we know,  The relationship between frequency and wavelength.  v = C/L Where,  C = 3 ×108 m/s

Q: Which ion will be attracted to a magnetic field? A) C2* B) 02- C) F* D) Be E) All of the above

A: The ion which has unpaired electron in the orbital then it is called as paramagnetic substance.  The…

Q: IT'S ALL IN THE SHAPE: Covalent Bonding and Molecular Geometry This activity explores covalent…

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Q: A sample of an unknown gas with a molar mass of 23.31 is placed in a vessel with a volume of 1,792…

A: Weight of gas is calculated by using ideal gas equation

Q: Give the IUPAC name of the following compound:

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Q: Consider the reaction 4HCI(g) + 02(g)2H20(g) + 2C12(g) Using the standard thermodynamic data in the…

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Q: 4) Calculate the AG°pxn using the following information. 2 HNO3(aq) + NO(g) -3 NO2(g) +H2O(1) AG°rxn…

A: 4. Sol :-  Given equation is : 2HNO3 (aq) + NO (g) <----------> 3NO2 (g) + H2O (l) , ΔG0rxn =…

Q: Use the following standard reduction potentials to determine which species is the strongest…

A: Given, the standard reduction potentials: Fe2+(aq) + 2 e– → Fe(s); E° = –0.41 V Pt2+(aq) + 2 e– →…

Q: Given: M(C) = 12.01 g/mol; M(H) = 1.008 g/mol; M(0) = 16.0 g/mol; M(C6H60) = 94.108 g/mol. %3D %3D…

A: Given-> M(C6H6O) = 94.108g/mole M(C) = 12.01 g/mole M(H) = 1.008 g/mole M(O) = 16.0 g/mole

Q: Which of the following is true of pH? It is a measure of the overall acidity. It is a measure of…

A: Acids - - > Acids are any substance that tastes sour in aqueous solution, makes blue litmus paper…

Q: 4. a) What is the osmotic pressure of an aqueous solution at 25°C if its freezing point is -2.1°C?…

A: Using relationship between different colligative properties to concentration we can calculate the…

Q: Locate the Lewis dot structures and make models of PF, and BC, (which each have three atoms…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: When solar energy is captured and focused onto a single point, a collector, what serves as a…

A: Option d i.e molten salts serves as a possible medium for the transport of  heat because it is…

Q: 사hem Hoot mgBY inTHE'?

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Q: How much KCl and water  must be mixed to prepare 265. grams of a 11.5 % by mass aqueous solution of…

A: Given-> Weight of solution = 265 gm (m/m)% = 11.5 %

Q: Which of the following give(s) the correct order of electron affinities? O Li > Na > K > Rb Na > Mg…

A: Electron affinity :As one electron is added to neutral gaseous atom, it produced a negatively…

Q: Calculate ratio of [deprtncted ] of Lysine side chrin at pH 7?

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Q: Question 8 How much energy (in Joules) is required to convert 117 grams of ice at -35 °C to liquid…

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Q: How many moles of LiBr are present in 375 mL of a 0.175 M LiBr solution?

A: Given :-  molarity of LiBr solution = 0.175 M  volume of solution = 375 mL  To calculate :-  no.of…

Q: 10. What is the value of [OH-] in a 0.015 M CH3COOH solution? Ka=1.8 x 10-5 (a) 1.9 x 10-11 M(b) 2.0…

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Q: Prelab 1. Zinc metal reacts with hydrochloric acid according to the balanced equation: Zn (s) + 2…

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Q: (a) Write an equation for the complete combustion of butan-2-ol in an excess of oxygen.

A: Combustion of organic compounds give carbon dioxide and water  Dehydration of alcohols give…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the carboxylic acid side…

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Q: Source Dose (mrem/year) Naturally Occurring Radiation Cosmic rays Terrestrial radiation (rocks,…

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Q: What is the hybridization of the central atom in the periodate ( IO, (10;) anion?

A: Given :- chemical formula of periodate anion = IO4-  To determine :- hybridization of central atom

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.