A 315mL of water was added to 2100 mL of 19M NaCI solution. What is the new concentration of the solution? (Use the given information: MW: Na = 23 g/mol, C1 = 35g/mol) A. 2.85 M B. 2.48 M C. 18.60 M D 19.0 M

Q: Which of the following reagent is used for hydroboration?   a Phosphoric acid   b Tetrahydrofuran…

A: ★ Answer : Correct option is (b) Tetrahydrofuran.   ★ Hydroboration reaction is a two-step hydration…

Q: What is the major driving force in chromatographic separation? difference in volatility in liquid…

A:

Q: H 4- + HBr- ---

A: Here are required to show the electrophilic addition reaction of diene with hydrogen bromide as the…

Q: Explain what is acid-base titration.

A: Titration is  a technique in which unknown concentration of analyte/titrand is find out by titrating…

Q: How many mL of 6.00 ppm solution are needed to make 4.00 L of a 0.100 ppm solution ? (answer = 66.7…

A:

Q: Write the balanced reaction between AgNO3 and Bromide

A:

Q: Balance the equation for a half-reaction that occurs in acidic solution. Use e as the symbol for an…

A: A redox reaction is balanced by balancing the mass and charge. In an acidic medium, the charge of…

Q: Balance the equation in acidic conditions. Phases are optional. equation: H,AsO, + I, → H,AsO, + I-

A:

Q: Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are…

A:

Q: Imagine that you don't know Ca for the acetic acid, but have determined Vend to be 25.0 mL and know…

A: Given: Va = 50.00 mL Vb = 25.0 mL Cb = 0.1200 M

Q: 2. Find the AH for the reaction below, given the following reactions and subsequent AH values:…

A: Given equations are :  1). 2NaCl (s) + H2O (l) ---------> 2HCl (g) + Na2O (s) , ΔH1 = 507 KJ  2).…

Q: what is molarity, the average molarity, and standard deviation? igmsa H Titrations - Report Sheet…

A:

Q: 1. What volume of cefoxitin (25 mg/ml) must be added to 400 ml of Mueller-Hinton broth to yield a…

A:

Q: Fehling’s Test is not a strong enough oxidizing agent to react with aromatic aldehydes. a True b…

A:

Q: Answer 1,2,3,4,5. Answer ad Show solution. No need to discuss each step of the solution. Keep it…

A: (1) PbO2 + HBr ---> PbBr2 + O2 + H2O  Here Oxidation state of Pb decreases from +4 to +2 , thus…

Q: Which amomg the fragments below will be dectected by mass Spectrophotometer? [CH3CH3]+ CH3CH3…

A: Which among the fragments below will be detected by mass Spectrophotometer?

Q: Which of these structures will not be oxidized with chromic acid? Remember that typical chromic acid…

A: ->Cromic acid (H2CrO4) can oxidize primary alcohol, secondary alcohol to carboxylic acid,ketone…

Q: A 1-butene reacts with can yield butan-1,2-diol when it reacts with potassium permanganate in a…

A:

Q: 0.25g of a certain substance is dissolved in 60g of water. The freezing point of the solution is -…

A: Which one of the following is correct

Q: In Mass Spectrometry, what high energy particle is responsible is used to bombard molecule so that…

A: We have to predict the energy particles .

Q: Propyne can be used as starting material for synthesizing hexane. (2 H-CEC-C-H CH3 3 CH3 H3C Hc-C=C-…

A: Organic reactions are those in which organic reactant react to form organic products. This is…

Q: Select all the appropriate balanced nuclear equations for this process. 235 92 94 139 U +o n → Kr +…

A:

Q: Balance the equation in acidic conditions. Phases are optional. equation: C2O2−4+MnO2⟶Mn2++CO2

A: Balancing in acidic medium, we add H+  to balance proton...

Q: Solvent 1.9 0.9 0.9 1.0 75 7.0 1.9 0.9 9.2 0.9 1.0 2.0

A:

Q: Silver thiocyanate forms the red colored compound with ferric ammonium sulfate after reaching the…

A:

Q: Question 10 Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a…

A: Note : The compound name is cyclohexene ( see below).

Q: subject: Differetial Equations please answer with correct, complete,clear and step by step solution.…

A: Formula used : A(t) = Ao ekt  where A(t) is concentration at time t  Ao is concentration that left…

Q: Which structure has the greatest number of pi electrons? A, Structure 1 B. Structure 3 C. Structure…

A:

Q: a. Butane melts at -134 °C and boils -0.56°C. The heat of vaporization is 22.44 kJ/mol. What is the…

A: Since you have asked multiple questions, we will solve first one for you. For remaining question,…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Predict whether ∆S for each of the reaction--

Q: 3. The Statue of Liberty consists of copper plates on an iron skeleton. The statue was recently…

A: EoFe3+/Fe  = -0.036 VEoCu2+/Cu =0.34 V

Q: Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a colorless…

A: Note : The compound name is cyclohexene. (See below).

Q: What is the term used to refer to the intermediate product formed between reaction 1 and 2? Reaction…

A:

Q: Which of the following is the major product of the following reaction (without hydride or methyl…

A:

Q: Solve the word problem and show your detailed solution. The final answer should have a unit and the…

A: Mass of aluminium block = 210 g Initial temperature of aluminium block = 55oC Mass of ice = 360 g…

Q: Halogenation reaction of hydrocarbons can occur via which mechanism?   a Radical substitution   b…

A: Hydrocarbon is alkane, alkene, alkynes.  Alkane go under free radical substitution.  Alkenes and…

Q: Pulmonary surfactant, a substance critical for allowing the lungs to fully inflate, is made of this…

A: To answer for question 2

Q: A 0.182 mol sample of 0, gas is contained in a 7.00 L flask at room temperature and pressure. What…

A: Number of moles of O2 gas = 0.182 mol  Volume = 7.00 L  Density of the sample (in g/L ) = ?

Q: ТОТE: W. CQUATION! The products are sodium ni- rate, carbon dioxide and water. What volume of 0.107…

A: Molarity of sodium carbonate (M1) = 0.107M Molarity of HNO3(M2) = 0.162 M Volume of HNO3 (V2) =…

Q: Question 4 Which significant information given below CANNOT be derived from mass spectra? molecular…

A: Mass spectra determine the masses of particles and of molecules, and to elucidate the chemical…

Q: 23 The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A:

Q: The aminolysis of acetic anhydride will produce aniline and ammonia as major products. True or…

A:

Q: Nitroglycerin is a powerful explosive that forms different gases when detonated. Calculate the…

A: Given: Enthalpy change of detonated = -364 kJ/mol Mass of nitroglycine detonated = 10.0 g Known:…

Q: The bombarded fragments leads to the formation of molecular ion which is translated into (_)?…

A: Ans : The bombarded fragments leads to the formation of molecular ion which is translated into mass…

Q: H H. C-H

A:

Q: Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are…

A: Answer: This question is based on the fundamental understanding of first order reaction, therefore…

Q: can you explain the frequency of a C-D stretch in relation to a C-H stretch by using the spring…

A:

Q: Cis-but-2-ene has a different set of properties compared to trans-but-2-ene. the melting points of…

A: The correct option with explanation are as follows:

Q: Which of the following reaction uses the reagent m-chloroperoxybenzoic acid?   a Epoxidation   b…

A: Which one of the following is correct

Q: index of Hydrogen deficiency indicates the degree of unsatuiation of the molecule which help in…

A: ->Index of hydrogen deficiency (or) degree of unsaturation represent no. Of double bond and…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.