When CH₂OH is dissolved in water, how many particles are in the solution? A. 1 B. 3 C. 5 D. 6

Q: Consider the following reaction where K. = 1.29x10-2 at 600 K: COCI2 (g) co (g) + Cl2 (g) A reaction…

A: Given-> Kc = 1.29 × 10-2 Mole of COCl2= 0.113 mole Mole of CO = 4.94 × 10-2 mole Mole of Cl2 =…

Q: Find the molality of a solution made by adding 8g of NaOCI to 5000g of water. (MW: Na=23 g/mol, 0-16…

A: 14.  Given ;- mass of NaOCl = 8 g  Mass of water = 5000 g  MW: Na = 23 g/mol, O = 16g/mol, Cl =…

Q: A student weigh out 2.795 g of potassium hydrogen phthalate (molar mass is 204.22 g/mol) to do a…

A: Given :-  Mass of potassium hydrogen phthalate = 2.795 g  Molar mass of potassium hydrogen phthalate…

Q: Solute particles influence the properties of a solution. What is NOT assumed when understanding…

A: Colligative properties are the properties of solution which is guided by the number of solute…

Q: A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point…

A: Freezing point of solvent is greater than freezing point of solutions

Q: 0.5000 g sample containing NaCl (58.44 g/mol), BaCl2 (208.23 g/mol), and 11.56% by mass of…

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Q: 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the analyte…

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Q: Refer to the equation below to answer questions What is your observation after the reaction? A. A…

A: Bromine water test is used for detection of Unsaturated componds. Bromine water reduces double bond.

Q: In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C…

A:

Q: Initial Concentration (mol/L) Rate of Appearance of C A В (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10…

A: We know that :-  Rate = K [ A ]x [ B ]y Where, x is Order of A and y is order of B

Q: Question 7 In a two component mixture assuming it forms a single phase, how many variable can be…

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Q: 500g of Al2S3 is dissolved in H20 to make 15.0 L of solution. What is its normality? (MW:…

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Q: which are electron-withdrawing? A. Structures 1, 2 and 4 B. Structures 2, 3 and 5 C. Structures 2,…

A: Ques.1a. in structure 3 there is a steric hindrance between the hydroxy functional group and the…

Q: What is the percent dissociation of a 0.102 M benzoic acid solution with pH- 2,597 Your answer…

A:

Q: 80- 60- 40- 20- 0- 4000 3000 2000 1000 v/ cm 694.414 728.821 895.596 -1030.2 - 1081.17 -1178.61…

A:

Q: B. Calculating Average Molecular Mass 3. Diboron heptoxide – B2O7

A: Given compound --->  Diboron heptoxide = B2O7  Average molecular mass = ?

Q: What is the expected arrangement of the bromine atoms relative to each other among the carbon…

A: The reaction given is,

Q: What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3H80 to 500 mL of…

A: Given: Volume of C3H8O = 50 mL  Volume of water = 500 mL Density of C3H8O = 1.26 g/mL. And the…

Q: What is the hybridization of atom A (blue, on the left) in this compound? Ä=Ä

A:

Q: Consider the following system at equilibrium where K. = 77.5 and AH° -108 kJ/mol at 600 K. co (g) +…

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Q: Consider the titration of 20.0 mL of a sample of 0.105 M HC2H3O2 with 0.125M NaOH. (Ka = 1.8 x 10-5)…

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Q: Oxidation Reduction Decrease in oxidation state Increase in oxidation state Gain of electrons…

A: Answer: Redox reaction is the type of reaction in which one substance gets oxidized and other…

Q: An unknown substance in a container is a single phase and the components were not separated using an…

A: Solution is a homogeneous mixture of two or more than two components, whose composition vary to the…

Q: For the formation of Carbonyl Chloride: 2Cl, + CO --> COCI, + 2CI The given 3 step mechanism has…

A: Rate of the reaction is always determined by the slow step of the reaction and not by fast  step of…

Q: Which of the following statements is TRUE regarding this naturally occurring estrogen in women? o-H…

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Q: The lesson is all about atomic mass

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Q: 0-4 Br Br A. 1-hydroxy-2,4,6-nitrobenzene B. 2,4,6-tribromophenol C. 2,4,6-bromohydroxybenzene D.…

A: In iupac nomenclature, firsr we select the parent long carbon chain which includes main functional…

Q: 88 dentify which of the following metals will be oxidized by 1.00M HCL. H* will be reducea Ag above…

A: Elements which have higher oxidation potential than HCl , are oxidized by HCl.

Q: Blank 1 is a cheap material used to create buildings, bridges, and other massive constructions.…

A: Concrete consists of mixture of aggregates i.e.sand , gravel, portland cement water.

Q: he phase rule describes the number of variances given the number of component present in a system…

A: The statement," The phase rule describes the number of variances given the number of component…

Q: A particular galvanic cell has a redox reaction in which a magnesium metal displaces nickel (II) ion…

A: Mg(s) + Ni2+(aq) ------> Mg2+(aq) + Ni(s)  From the above overall cell reaction, we can see that…

Q: Which of the following statements best describes the stereospecificity of the resulting product of…

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Q: Refer to the molecular structures below to answer the items 46 to 55. H2N HO HỌ Structure 1…

A: Electron withdrawing groups are the ones that decrease the electron density on the benzene ring…

Q: A comparative analysis of organic compounds were done on various unknown samples labelled as A, G,…

A: Carboxylic acid, methanamine are missible in water.  Phenol, cyclohexanamine and alkane are…

Q: The activation energy for the gas phase isomerization of cyclopropane is 272 kJ. (CH2)3 CH3CH=CH2…

A: Activation energy = Ea = 272 kJ  Rate constant = K  K1 = 1.23 × 10-4 s-1   Initial Temperature = T1…

Q: HO HO,

A: ->Acid reacts with alcohol in presence of acid and form ester it is called fischer esterification…

Q: limiting reagent

A:

Q: Ses an isotope produced from atmospherc testing of maclear bombs. lf nucler testing was stopped in…

A: Given: Half-life of isotope = 28.5 years. The testing was stopped in 1960. And the analysis is being…

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

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Q: At 30 °C, the following concentrations were found for the gases in an equilibrium mixture for the…

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

Q: Calculate the root-mean-square velocity, in m/s, for a neon atom at 12.1°C. The universal gas…

A: The formula for the root mean square velocity of any atom is given by:

Q: Consider the equilibrium 2NaHSO3(s) Na2SO3(s) + H2O(g) + SO2(g) How will the position of equilibrium…

A: In the given equilibrium, a) Adding NaHSO3 to the reaction vessel Equilibrium will shift to the…

Q: What is the process of seeding, as it applies to recrystallisation? What purpose does it serve?

A: The process of seeding is defined as the addition of crystal of pure substance into saturated…

Q: For the elementary reaction A → P, derive the expression for t1/4, the time it takses for the…

A: Here we are required to find derive the expression for t1/4, for the elementary reaction Given

Q: An antihistamine sample, brompheniramine maleate, weighing 5.01234 g was dissolved in alcohol and…

A: Mass of an antihistamine sample, Brompheniramine maleate = 5.01234 g  Molarity of AgNO3 = 0.3121 M…

Q: O2  collected over water at 40°C and total pressure of 745 mmHg, what volume of gas is collected for…

A:

Q: The gas inside a balloon will always have a pressure nearly equal to atmospheric pressure since that…

A: Given :-  Initial temperature = 19.0 °C  Initial volume = 0.600 L  Final temperature = 77.3 K   To…

Q: Balance and translate the given chemical equation to a word equation.         Ca(OH)2(aq)  +…

A: Ca(OH)2(aq) + H3PO4(aq) --> Ca3(PO4)2(s) + H2O(l)

Q: At a given temperature, osmotic pressure of a concentrated solution of a substance A. is lower than…

A: Equation for osmotic pressure ( π ) is,    π = i × C × R × T    i is the van't hoff factor, C is the…

Q: What is the aim of (solids:recrystallization and melting points) experiment?

A: What is the aim of (solids:recrystallization and melting points) experiment?