TRUE OR FALSE 1. A 1.0M NaCl solution has a higher osmotic pressure than 1.0M sucrose solution 2. An example of non-ideal solution is generated when calcium oxide reacts with water 3. The breaking of intermolecular forces of attraction is always classified as endothermic

Q: b What is the net ionic equation for the reaction of solid barium carbonate and hydrogen bromide in ...

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Q: CHEMWORK Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon...

A: The given reaction is - - > C6H10O4(l) + 2NH3 (g) + 4H2(g) - - > C6H16N2(l) + 4H2O(l) Here we ...

Q: a. Calculate the molar mass of P205. Molar masS = g/mol %3D b. Calculate the molar mass of Caz (PO4)...

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Q: Consider the hypothetical cations, A* and C* and anions, B and D. Calculate the AG when 20.0 mL of 0...

A: Given: Concentration of AB taken = 0.25 M Volume of AB solution = 20.0 mL = 0.020 L                 ...

Q: A reaction solution is prepared with [S2Og²] = 0.0500 M and [I-] = 0.0400 M. The %3D reaction is tim...

A: Question 7: Given that, [S2O82-] = 0.0500 M, [I-] = 0.0400 M. Also, given that in 150 sec 1.00% of p...

Q: O ADVANCED GENERAL CHEMISTRY Calculating an equilibrium constant from an equilibrium. Nitrogen and h...

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Q: If 1.164 g of metallidc cobalt react with chlorine gas to give 3.265 g of cobalt chloride, what is t...

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Q: Classify each of the following substances: Clear All CO2 Lewis Acid A13+ Lewis Base NH3 Can act as e...

A: Lewis acid is an acid that has the tendency to accept an electron pair. Lewis base is a base which c...

Q: Calculate the enthalpy of formation of water. State the reactants and the products of the reaction a...

A: Enthalpy of formation of water is heat released when 1 mole of water is formed from its pure natural...

Q: OH B A

A: Chemical formula from the given structure  A = C5H12O , B = C5H12O

Q: acidic, basic or neutral solution when dissolved in water. Clear All ammonium nitrate The pH will be...

A: pH <7 => acidic  pH = 7 => neutral pH >7 => basic  

Q: Pseudoephedrine is an amine that is the active component of the decongestant Sudafed. Choose the cor...

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Q: 6.) Given the information about S° for each species in the table below, calculate AS°rxn for the fol...

A: The chemical reaction :  4NH3(g) + 5O2(g)  ---> 4NO(g) + 6H2O(g)  Using the given S° values, the ...

Q: Calculate the hydroxide ion concentration of a solution with a pH of 12.65.

A: Given :- pH of solution = 12.65  To calculate :- hydroxide ion concentration i.e. [OH-] 

Q: The percent by mass of nitrogen for a compound is found to be 46.7%. Which of the following could be...

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Q: Excess sulfur reacts with 0.565 g of iron fillings to give 1.051 g of iron sulfide. Find the empiric...

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Q: From data given below, calculate AH°, AS°, and AG° for the following reaction at 25°C. P4010 (8) + 6...

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Q: Part A 17.6 mol HNO3 Express your answer with the appropriate units. HA ? m(HNO3) Value Units %3D Su...

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three sub-par...

Q: Question 5 In the electrolysis of an acid solution, oxygen can be produced by the following half-rea...

A: Givan data : I = 5.42 A  V(O2) = 12.3 L  T = 22°C = (22+273)k = 295 k  Ptotal (gas) = 99.7 KPa  P(H2...

Q: Find value of rate constant....

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Q: Cellulose contains linkages that be digested by animals. --> 4 glycosidic ; can a1--> 6 glycosidic; ...

A: In cellulose, glucose monomers are linked in unbranched chains by Beta 1-4 glycosidic linkages hence...

Q: What are the intermolecular forces present in acetone?

A: Note: As per company policy we are supposed to attempt first question only , please repost other que...

Q: Calculate the maximum amount of moles of AlCl3 that can be produced when 6.82 moles of Al2O3 react w...

A: Given data : Moles of Al2O3 = 6.82 mol Moles of HCl = 34.1 mol

Q: Determine what is the sequential bi-bi mechanism

A: A bi-bi reaction is a type of enzymatic reaction that requires two substrates and two yields two pro...

Q: a Calculate AH for the reaction 2K (:) + 2H,0(0) — 2КОН(ад) + H (9) Substance and State AHţ' (kJ/mol...

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Q: A student was attempting the reaction outlined below. The isolated product was analyzed by MS and 1H...

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Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 37.0 moles of Y...

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Q: OH d. H* cat 1. H2NET 2. NABH4 e. f. H* cat OH он 1. PCC 2. 3. Н.о

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Q: . Aluminum (Al) reacts with chlorine gas (Cl2) to form aluminum chloride (AIC13) according to the ba...

A: Given :-  2Al(s) + 3Cl2(g) → 2AlCl3(s)  Mass of Al = 10.0 g  Mass of Cl2 = 35.0 g  To calculate :-  ...

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can ...

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Q: Draw the structural condensed formula of diethylaminoethane.

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Q: Predict the sign of AS° and then calculate AS for each of the following reactions. (This problem req...

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Q: CH3CHO valence electrons

A: Please find your solution below : Valence electrons are the electrons present in the outermost shell...

Q: 11. Substance X has a freezing point of 85°C with an entropy change of -35 J/K. Calculate the enthal...

A: Given, the freezing point of the substance = 85 ∘C The entropy change during freezing = -35 J/K We h...

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Q: For each of the following IR spectra, determine whether it agrees with the structure of a ketone, an...

A: General IR absorptions of some functional group : Ketone : a sharp peak at 1715 cm-1(C=O stretch)  ...

Q: Using a first to last order structure, explain why and write the order in which K, Au*, Pb2, Al*, Cu...

A: The solution of the question is given below:

Q: The following set of kinetic data was obtained for a certain reaction. T, K 363 373 378 383 388 393 ...

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Q: Question 3 What is the reaction order for the decomposition of p-toluenesulfinic acid? 3 CH3C6H4SO2H...

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Q: urned in excess oxygen, how many grams of H;

A: The balanced chemical reaction,  C5H12 + 8O2 -----> 5CO2 + 6H2O Molar mass of pentane = 72 g/mol ...

Q: What is the pH of a 0.20 M NaBrO2 solution? Ka for HBRO2 =1.2 x 10 O 11.39 O 3.45 O 9.11 O 8.76 O 2....

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Q: Quantitative Analysis by External Standard Method Calcium in a juice sample is determined by atomic ...

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Q: 2. How many grams of PtBr4 are needed to react completely with 54.8 g of LINO3? LINO3 -> LIBR Pt(NO3...

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Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction: 2H20...

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Q: what is the mechanisnm of these reactions? LiAIH, /THF 2) H30 HO CH3OH /AC HCL, Hz O pells HO LiAtHt...

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Q: Determine the change in entropy for 1.0 mole of an ideal gas originally confined to one- half of a 5...

A: At constant temperature, change in entropy is calculated using formula :  

Q: 4. aqueous cobalt(III) nitrate reacts with solid zinc to produce aqueous zinc nitrate and solid coba...

A: In multiple questions, we solve only first one according to the Bartleby guidelines. First write dow...

Q: Σ *00 FL II O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The dra...

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Q: GenAlex Medical, a leading manufacturer of medical laboratory equipment, is designing a new automate...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.