5. At 25°C, the K, for a certain monoprotic base B is 2.5x10. What will be the K value for the given reaction below? Ban) + H2Om → BH (an) + OH ag) (aq) 4.0x10 -10 O 6.3x10 10 5.0x103 2.5x10 5

Q: Et3N Br2 NaOH(aq) + H3PO2 H2SO4 Na tan ot

A:

Q: Save Answer You are trying to determine the identity of an unknown compound using its melting point,…

A: Melting point of unknown matches with many Compounds , so we couldn't conclude about unknown from…

Q: Chemistry Yes or No: Topic - HPLC 1.We need the void time so that we have a measure of the retention…

A: 1. We need the void time so that we have a measure of the retention factor for use in the…

Q: Question 49 In 1-2 sentences, explain what the Arrhenius equation tells us. Use the diagram to help…

A: The solution is given below -

Q: 200 400 600 temperature (K) Use this diagram to answer the following questions. Suppose a small…

A: The answer is as follows:

Q: Q2- How many mls of Atropine sulphate present in lab. As a stock sol. Of 1: 20 conc. should be used…

A: A question based on concentration terms that is to be accomplished.

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A:

Q: mportant values if needed for this question. The decomposition of dinitrogen pentoxide in carbon…

A:

Q: 3. Show the steps necessary to transform the acid on the left into the compound on the right. Be…

A:

Q: Question 30 Which of the following terms best describes the reactive nature of a Grignard reagent?…

A:

Q: Question 3 What type of bond is the C-Br bond in the nonpolar molecule carbon tetrabromide (CBr4)?…

A: We have to find ,what  type of C-Br bond in the nonpolar molecule carbon tetrabromide (CBr4)?

Q: Question 5 How many different dipeptides can be formed when one valine reacts with one leucine? 1 4

A: Here, we have to find the number of different dipeptides that can be formed when one valine reacts…

Q: Explain the purpose of Baeyer’s Test?

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: A corrosion cell consists of copper(Cu) with an sheet area of 250cm2 and the density of the current…

A: Given: Surface area of Cu = 250 cm2  Surface area of Fe = 25 cm2  And current density passing = 0.5…

Q: What is the molality of a solution that contains 48 grams of sodium chloride and 250 mL of water?

A:

Q: Prepare 250 mL of 5.20 buffer from 1.00 M NaOAc and 1.00 M HUAC Ka-4.15 a. Volume of NaOAC: b.…

A:

Q: Write and equation for the addition of KI to Ag+(aq) + 2NH3(aq) [Ag(NH3)2]+(aq)

A: Le Chatelier principle says that equilibrium will shift in such a direction so as to undo the effect…

Q: Chemistry Draw the main product of the following reaction. Show stereochemistry in product structure…

A:

Q: What is the purpose of Bromine in the CCl4 and Ignition Test? What is the reason behind the yellow…

A: Alkanes are the saturated compounds with general formula CnH2n+2. Alkenes are the unsaturated…

Q: 2. Draw the scheme of procaine hydrochloride synthesis (name all the products).

A: Bio inorganic chemistry is branch of chemistry in which organic chemistry is involved in the…

Q: For each reaction, calculate AH AS, and AG at 25 °C and state whether or not the reaction is…

A: To find out the value of ΔHrxn°, ΔSrxn° and ΔGrxn° at 25°C that is 298 K and also predict whether…

Q: Given 1 mole of gas at STP what is the bolume

A:

Q: Question 8 Rank the following carbocations from most stable to least stable: II II O III >I> II OI>…

A: Given that, Three carbocations have been given,we have to find out order of stability?

Q: OEt OEt

A: Claisen condensation is condensation reaction between two esters which condense to form keto ester.

Q: For the following reaction, select a correct product characterization from the response list. Ni…

A: Which one of the following is correct answer

Q: 6. Arrange the following 0.01 M substances in order of increasing pH. HNO3: pK, = -1.38 HNO2: pka =…

A:

Q: 1. Based on the theoretical result, what is the order of reactivity of primary, secondary, and…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: d. nts therock Reaction Coordinate 3. Is this reạction endothermic or exothermic? height endotherm…

A:

Q: Calculate the [NO3 1-] in a 2M Ca(NO3)2 solution

A: Given that, [Ca(NO3)2] = 2M then,

Q: What is the normality of 0.0824M H3PO4H3PO4? Type only the numerical value in three significant…

A:

Q: Question 26 If a reaction is endothermic, then O AH° 0 O AS° > 0

A:

Q: A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton…

A:

Q: What is the concentration of nitrate ions when 35.00 ml of 0.75 MMg(N02)z are diluted to 100.0 ml?

A: (1) Given that -  Volume of magnesium nitrate solution = 35.00 mL  Molarity of solution = 0.75 M…

Q: For the following pair of compounds, select a correct structural characterization from the response…

A: The correct answer of the above question is option IInd.   Have the same number of carbon atoms and…

Q: Cl", Al**, O²-, Mg²+, K+, Hgt, Cu+ Write in the name of the ionic compound formed between the…

A: One potassium atom will combine with one chlorine atom. And form-  potassium chloride ( KCl) One…

Q: Define what is spontaneous reaction. (b) How it is related to chemistry

A: To define: A spontaneous reaction and its relation with chemistry.

Q: One example of a first-order reaction is the isomerization of hydrogen isocyanide to hydrogen…

A:

Q: A 25.00 mL sample of magnesium hydroxide solution is titrated with 0.00500 M HCl and 2 drops of…

A:

Q: Given the reaction: 2Fe(s) + 3C12(g) --> 2FEC13(s) What is the oxidation state for the reactant…

A: Given :  2Fe(s) + 3Cl2(g) → 2FeCl3(s)  To determine :-  Oxidation state for reactant iron

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A:

Q: A chemical reaction follows this mechanism: S1 (SLOW):  C2H4 (g) + HBr(g) -->  C2H5+(g)  + Br-(g)…

A:

Q: Consider a random mixture containing 7.00x10° particles of Na2CO3 and 5.00x107 particles of K2CO3.…

A: Given: The number of particles of Na2CO3 in the mixture = 7.00 × 106 particles. And the number of…

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

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Compound y has a heat of fusion of 361 J/g. The solid form has a specific heat capacity of 0.353…

A:

Q: 2. Draw the scheme of bendazole hydrochloride synthesis (name all the products).

A: Bendazole is used to treat neurocysticercosis, an infection of the nervous system caused by pork…

Q: You are asked to determine the alkali present and the percentage of each in a component of a sample…

A:

Q: self test: the rate constant of a first order reaction is 3.46*10²s at 298k, what the rate constant…

A:

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

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Determine the rate order with respect to DER

A: The plot of the rate of reaction with the concentration of DER is given as,

Q: 2. Consider the reaction: NH4 (ag) + 2NO2 (ag) → N2ie) + 2H2O(g) Rate = k[NH4 ][NO2] Which of the…

A: Given reaction is  NH4+(aq) + 2NO2-(aq) ----> N2(g) + 2H2O(g) Rate law expression is  Rate =…

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for