Be sure to answer all parts. For a certain reaction, the frequency factor A is 7.0 x 10° s and the activation energy is 18.8 kJ/mol. What is the rate constant for the reaction at 95°C x 10 (Enter your answer in scientific notation.)

Q: Draw curved arrows to show the mechanism for the step of the B-ketoacyl-ACP synthase reaction shown ...

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Q: 17. In the given reaction: Hzig) + Izg) = 2Hlg) Ke= 47.2 at 500'C. If the initial concentrations are...

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Q: Chemistry Write structural formulas for reactions! Bromocresol green+NaHCO3= 1) Br Br H,C CH HQ + Na...

A: A chemical formula which shows the arrangement of atoms of the molecular structure.

Q: Each of the IR spectra below is from one of the following compounds. Match the compound with the spe...

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Q: Charle's Law A sample of Nitrogen occupies a volume of 250 ml at 25˚C. What volume will it occupy a...

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Q: iven that the density of air at 740 Torr and 27C is 1.146 g/L, calculate the mole fraction and al pr...

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Q: and carbon dioxide after ozonolysis HO. HO after reacting with BH, and H,O, KOH

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Q: 11. A 101.3-mg sample of an organic compound known to contain Cl is burned in pure O2 and the combus...

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Q: Consider an analyte solution of 50.0 mL of 0.050 M hydrochloric acid, HCl, titrated against 0.10 M s...

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Q: mole fraction

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Q: Determine the total amount of heat released (in kJ) when 413 g of isopropyl alcohol (C3H3O) are cool...

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Q: How many electrons in an atom can be described by the quantum number n = 2? number of electrons: How...

A: n is the principal quantum number. l is the azimethal quantum number and for:-  l = 0, s orbital  l ...

Q: Using standard heats of formation, calculate the standard enthalpy change for the following reaction...

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Q: at rate

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Q: 1,4-dimethylcyclohex-1-ene with BH3, H;O2, OH 4-methylpent-2-ene with mCPBA, H;O, H*

A: Given reactions are :  And  Give the product of the following compounds = ? 

Q: White sand is made of silica (silicon dioxide, or SiO2), which has a density of 2.20 g/cm³. How many...

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Q: percent of

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

Q: Select all reactions that are redox reactions. 5 Fe2+ (aq) + 8 H* (aq) + MnO4 (aq) --> 5 Fe3+ (aq) +...

A: Redox reaction is a reaction in which one specie get oxidize and other specie get reduced.That is re...

Q: Determine the heats of reaction (DH) for the following reaction: Fe2O3 (s) + 3 CO (g) --> 3CO2 (g) +...

A: We have to calculate the DH for given reaction.  

Q: Br

A: -->Functional group is ketone.  

Q: 14c. c. What is the value of Kc at the given temperature? 4.60 x 10-8 2.96 x 10-8 1.78 x 10-8 8.80 x...

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Q: Enumerate at least five real-life of the collision theory of chemical kinetics

A: Collision theory states that the rate of a chemical reaction is proportional to the number of collis...

Q: What are the conditions for a successful gravimetric analysis.

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Consider these compounds: A. CoCo, В. Со(он)2 C. PbCO, D. Zn(CN)2 Complete the following statements ...

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Q: H.

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Q: ОН Br НО НО

A: the desired product is synthesized from given starting molecule with the help of formation of a Grig...

Q: 1) A sample of iron with a mass of 10.0 g changed its temp. from 50.4°C to 25.0°C with the release o...

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Q: A buffer solution was prepared by mixing 25 mL of 0.05M KCN with 25.0 mL of 0.05M HCN. To the soluti...

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Q: When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed. Pb...

A: In this reaction, the sodium iodide is a limiting reagent and the lead nitrate remains in excess.

Q: Using Appendix II from your book, determine the heats of reaction (DHrxn) based on the equation belo...

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Q: 3. (77, 87, 133) The complete combustion of ethanol is performed according to the reaction given bel...

A: Since you have multiple questions we will answer the first three subparts of the first question one ...

Q: b. What is the % w/w Fe304 in the sample? 10.33% 32.58% O 23.24% 48.86% O 21.72%

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Q: Based on the table you completed above, decide whether the low solubility of KHT at room temperature...

A: KHT (potassium hydrogen tartrate) is a salt of very strong base KOH and weak acid tartaric acid.  

Q: 9. The % w/w of l- in a 0.2144-g sample was determined by Volhard titration. After adding 50.00 mL o...

A: amount of AgNO3 =50 mL X 0.04980 M =2.49 mmol amount of KSCN = 22.76 mL X 0.05322 M =1.2112 mmol  

Q: [References] Use the References to access important values if needed for this question. The followin...

A: Given- Weight of iron(3)oxide = 59.9 gm  

Q: If you measure a concentration of 54 mmol/L in the titration at pH = 10 and a concentration of 13 mm...

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Q: Calculate the pH and the equilibrium concentrations of HCO3- and CO32- in a 0.0257 M carbonic acid s...

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Q: A0.55 M solution of HX, a weak acid, is made. a) Write the reaction of the acid in water and identif...

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Q: For the reaction CO (g) + H2O (g) → CO2(g) + H2 (g), calculate the following reaction's thermodynami...

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Q: Give and compare the MP of the following compounds. Show the structure of each compound for you to h...

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Q: An aqueous solution at 25 °C has a pOH of 8.52. Calculate the pH. Round your answer to 2 decimal pla...

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Q: Cl CI CI

A: Here the first ketene formation takes place :  This reaction is called the Schmidlin ketene synthesi...

Q: consider the reaction N2(g)+ 3H2(g)-2NH3(g) suppose that a particular moment during the reaction , m...

A: Rate of formation of Hydrogen = 0.074M/s 

Q: Explain in not more than 10 sentences why it is important to know the properties, doses, effects, an...

A: Ans.  It is important to know the properties, doses, effects, and exposure conditions of a cosmetic ...

Q: CH3 CH3 CHO OSIME;

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Q: The acid dissociation constant K of carbonic acid (H,CO,) is 4.5 x 10. Calculate the pH of a 2.0M so...

A: ★ Answer : pH of 2.0 M carbonic acid solution is 3.0    ★ Solution :   H2CO3 is a weak acid that dis...