Which of the following insoluble salts are more soluble in a 0.10 hydrochloric acid solution than in a pure water solution? Chose all that apply a. Nickel (II) sulfide b. barium fluoride c. lead chloride d. lead bromide e. calcium fluoride f. silver sulfite

Q: A chemistry student weighs out 0.0923 g of hypobromous acid (HBRO) into a 250. mL volumetric flask…

A: Given mass of HBrO = 0.0923 g  Volume of HBrO in mL = 250.0 mL  Molarity of NaOH = 0.1400 M…

Q: Patma 755mmHg ha24mm Select those statements that correctly describe the gas in the flask given the…

A: Given diagram is :

Q: (c) 35 (d) 13 3. In the periodic table, if oxygen were assigned an atomic weight of one, what would…

A: given, atomic weight of O is assumed to be 1

Q: explain why BH3 and CH2O is polar and the other is non polar even though they have similar shapes.

A:

Q: An unknown substance has a mass of 0.125 kg and an initial temperature of 92.0°C. The substance is…

A:

Q: Explain why benzene will good recrystallizing Solvent based on the strudure NOT be a 8 the stilt…

A: Interpretation-  We have to explain why benzene will not be a good recrystillizing solvent based on…

Q: Select Draw NaOH, ethanol heat H.

A: ->First of all base can abstract most acidic hydrogen and formed enolate ion as nucleophile which…

Q: Consider the equation: 2A+3B --> 2C Delta G (A)= 56.95 kJ/mol Delta G (B)= -202.94 kJ/mol Delta…

A:

Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name…

A: We have to predict the order of pH of solution.

Q: 6. If the pH for a saturated Iron (II) hydroxide solution was decreased, what would happen to the…

A: Here we have to explain the effect of decrease of pH in the molar solubility of Iron(III) hydroxide.

Q: Gases are sold in large cylinders at high pressure for laboratory use. If a 40.0 L cylinder of…

A: Given :-  Pressure = 735 psi  Volume = 40.0 L  Temperature = 22°C  To calculate :-  No.of O2…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A:

Q: A 2.00 m3 container holds a sample of O2 gas. At 287 K the pressure of the container is 1.04 x 105…

A: Given,  Volume of the container, V = 2.00 m3                                                 = 2000…

Q: The ability of a solution to resist changes to the pH from added acid or base depends upon the…

A: We know that best buffering occurs, when buffering capacity is 1.

Q: OEt Drag the appropriate labels to their respective targets. Rese H H H. NaOEt NAOH Ph Ph OEt EtO…

A:

Q: The rest mass of a proton is 1.0072713786 u and that of a neutron is 1.0086655042 u. The 127I…

A:

Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

A:

Q: The oxidation of nitrogen oxide produces nitrogen dioxide, as shown below: 2NO (g) + O2 (g) →…

A: 2 NO (g) + O2 (g) → 2NO2 (g)

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 363.…

A: we need to calculate partial pressure of acetyl bromide

Q: A chemistry graduate student is studying the rate of this reaction: CICH,CH,CI (g) → CH,CHCI (g)…

A: Recall the given reaction,                ClCH2CH2Cl g  →  CH2CHCl g  +  HCl gWe have to calculate…

Q: Write the chemical formula of the following complex ions. formula name tetrahydroxotitanate(II)…

A: In the question, names of the coordination complex ions are provided. The chemical formula of these…

Q: МОМОМОМ OMOM BF3-OEt, A RO" OTBS ÓTBS 2 R= H (52%) 3 R= MOM (30%)

A:

Q: ELECTROCHEMICAL CELLS AND LE CHÂTELIER'S PRINCIPLE 25-13. Consider an electrochemical cell in which…

A: Given reaction is : 2HCl (aq) + Ca (s) <---------> CaCl2 (aq) + H2 (g)  Predict the effect of…

Q: How many liters will 154g of CO2 occupy at -15 degrees celsius and 685 mm Hg?

A: Given :-  Mass of CO2 = 154 g  Temperature = -15°C  Pressure = 685 mmHg  To calculate :-  Volume of…

Q: aive the machanism ofnoth2givethe reagent neme ? mott

A:

Q: 3. A buffer was prepared by mixing 19.53 g NaF and 10.41 g HF in a 1.0 L reaction vessel. Ka = 7.1 x…

A:

Q: (b) Since reaction (2) is the sum of reactions (1) and (3), it follows that the sum of AH1 and AH3…

A: *The question is solved assuming that the value of enthalpy change (kJ) for 1and 2 is correct* No of…

Q: what would be the pressure of the gas that starts at 115 kpa and 25 degrees celcuis that is heated…

A:

Q: What is the order of the reaction A B + C when a graph of In[A] versus time gives a straight line…

A: The integrated rate law for a first-order reaction is then:ln[A] = −kt + ln[A]o Here, t is time, and…

Q: a) Propose a synthesis using a maximum number of 5 synthetic steps, for the dipeptide…

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Q: [MnBr, [Moc

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Q: What is the correct assignment of the names of the following aldehydes and ketones? H3C H. H,C CH 2

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: rank in order that releases most to least amount of energy

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Q: ution. Calculate the pH of the solution. (T

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Q: The graph below shows trends in U.S. energy use, production, imports, and exports from 1950 to 2020.…

A: D

Q: A chemical engineer is studying the rate of this reaction. 2N,0; (g). • 2N,O, (g)+O, (g) She fills a…

A: Step by step solution are below

Q: What is the order of the reaction A Bgiven the plot shown? 400 A) Zero 300 B) First 200 Second 100…

A: Here graph given  1/[A] vs time

Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation? 2 Ca,…

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Q: Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = |s…

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Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.074M…

A: The given chemical reaction is as follows: 2SO3(g) → 2SO2(g) + O2(g) The rate constant for the…

Q: (1) An electrochemical cell contains an SCE anode and a lead cathode. The solution around the lead…

A:

Q: how much faster will a balloon filled with He deflate through effusion than one filled with O2?

A: According to Graham law of diffusion the rate of effusion of a gas is inversely proportional to…

Q: 3. Propose an efficient synthesis for the following transformation Hint: the most efficient…

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Q: For the reaction N2(g) + 3H2(g) →2NH3(g) AG° = -29.6 kJ and AS° =-198.7 J/K at 315 K and 1 atm. This…

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Q: What is the molarity of a solution containing 6.83 of NaOH in 2,195mL of NaOH solution?

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A:

Q: pnk the campounds în onder of decresling acidity?

A: Acidic nature of aromatic Carboxylic acid (benzoic acid)  increases with increasing the number of…

Q: (Q74) A certain process is nonspontaneous at low temperatures. Given that AHrxn = 222.2 kJ and ASrxn…

A:

Q: What is the [H'], [OH], pH and pOH of a 1.89x106 M HCl solution? Is this solution acidic, basic, or…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 1. What is the gravimetric factor involved? 2. What is the percentage weight of the analyte in…

A:

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.