A regular solution is the same as a dilute solution O True O False

Q: Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken…

A: We have to convert 119 KJ = ? KCal

Q: A chemist prepares a solution of nickel(II) chloride (NiC1₂) by measuring out 18. g of nickel(II)…

A: Given -> Weight of nickel(2)chloride= 18 gm  Volume of solution= 200 ml

Q: Complete the equation for the ionization of water by drawing the conjugate acid and conjugate base.…

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Q: Question 4 Predict the pH range of a solution of NH4CIO O basic O need more informations O acidic

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.…

Q: 1. You must prepare 250 ml of (0.1 mM EDTA, 2% w/v SDS, 40 mM NaCl) given 4.68% w/v NaCl (FW 58.44),…

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Q: d

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Q: Determine the [H], [OH-], and pH of a solution with a pOH of 3.69 at 25 °C. [H+] = [OH-] = pH =

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Q: Determine the volume (in mL) of a 3.07 M solution of ZnBr2 that contains 0.734 moles of ZnBr2.

A: The molarity of ZnBr2 solution is = 3.07 M  Molarity means ;  Number of moles of solute present per…

Q: How many moles of silver atoms are in the piece of jewelry? Express your answer numerically in…

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Q: The ionization energy is the energy necessary to remove an electron from an atom. That is, the…

A: Answer:- This question is answered by using the simple concept of calculation of ionization enthalpy…

Q: An arctic weather balloon is filled with 33.7 L of helium gas inside a prep shed. The temperature…

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Q: Consider the reaction shown below. PbCO3(s)  PbO(s) + CO2(g) Calculate the equilibrium pressure…

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Q: Acetyl COA (ACC) is a critically important molecule in metabolic pathways. This molecule can be used…

A: Acetyl coenzyme A is an important molecule in metabolic pathways.

Q: p101edu.co Identify which of the following compounds is meso. I H₂CO H H₂C H₂CO H₂C A) I B) II H C)…

A: Meso compound is compound containing either plane of symmetry or center of symmetry or both .It…

Q: Thiourea, (NH2)2CS, forms highly insoluble compounds with mercury. Therefore, the amount of…

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Q: Based on this ¹H NMR spectrum, choose the compound that is the most likely to match the integration,…

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Q: Gaseous ethane(CH3CH3)  reacts with gaseous oxygen gas O2  to produce gaseous carbon dioxide (CO2)…

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Q: Measure out 50.0 mL 1.0 M CH3COOH and 50.0 mL of 1.0 M NaCH3COO and combine them into a beaker.…

A: A buffer solution is made up of 50.0 mL of 1.0 M CH3COOH and 50.0 mL of 1.0 M NaCH3COO,  2.0 mL of…

Q: Hydrogen chloride gas and oxygen react to form water vapor and chlorine gas. What volume of water…

A: we have to calculate the volume of water produced in the reaction

Q: Consider the following gas-phase reaction:   CO(g) + H2O(g)  CO2(g) + H2(g) Using data from…

A: The Answer to the following question is - Given, Reaction : CO(g) + H2O(g) → CO2(g) + H2(g)   CO…

Q: CH3Br or CH₂I (CH3)3CCI or CH3C1

A: Rate of Sn2 reaction increases if the alkyl halide is less bulky it means rate of reaction will be…

Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A: First we need to use these reactions to get the reaction of formation of dimethyl ether from carbon…

Q: D Question 3 Predict the pH range of a 0.500 M solution of LICIO4 need more information O neutral O…

A: pH range of a salt solution can be figure out from the composition of salt.

Q: The ∆Hvap for benzene is 30.7 kJ/mol at its boiling point of 80.0 °C. Calculate w for the…

A: Here we have to determine the work done for vaporization of one mole of benzene  at the boiling…

Q: Draw the starting alkyne that would lead to the following two products under these conditions.

A: Given : structure of product Tip : oxidative ozonolysis on alkene given carboxylic acid

Q: what differences would you expect in the spectrum of ferrocene compared to the spectrum of…

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Q: CH3COOH + H2O --> H3O+ + CH3COO- Meaured pH of solution= 2.58 a) Calculate the [H3O+] at…

A: Here we have to determine hydronium ion concentration,  acetate  ion concentration and acetic acid…

Q: A chamber contains equal molar amounts of C₂H₂, CH₄, and H₂. If the total chamber pressure is 5.00…

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Q: A chemist makes 880. mL of mercury(II) iodide (HgI₂) working solution by adding distilled water to…

A: To calculate the concentration of diluted solution , we can use the formula M1V1 = M2V2

Q: FeCl3 + Na3PO4 → FePO4 + NaCl If 0.6793 moles of FeCl3 are reacted with 3.3851 moles of Na3PO4, how…

A: Iron (III) chloride reacts with trisodium phosphate to form iron(III) phosphate and sodium chloride.…

Q: Calculate the energy of an electron in n=2 state of a hydrogen atom. Give your answer in attojoules…

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Q: If the molecule giving the ¹H NMR spectrum shown below has a total of 10 protons, how many protons…

A: In a proton NMR, the number of distinct hydrogens are represented by the number of peaks.

Q: Which substance would be least likely to act as an acid? HCl, NH4,  H3O, or NH3? Would it be NH3?

A: Acid are the substances which has tendency to donate H+.

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed…

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Q: Consider the titration of 300.0 mL of 0.556 M NH3 (Kb = 1.8 ×10–5) with 0.500 M HNO3. After 150.0 mL…

A: Answer: In this question we have to find out the pH of a buffer solution made of weak base NH3 and…

Q: is this a single displacemnt reactin?

A: Recall the given reaction,                   Ir2SO43  +  3 Mg  →  2 Ir  +  3 MgSO4We have to find…

Q: (S)-2-hydroxypropanoic acid (lactic acid) is produced in the formentation of milk to make yogurt.…

A: Answer: When two compounds, containing a chiral center without having any element of symmetry, are…

Q: 7) What is the pH of a solution prepared by dissolving 0.399 g of NaOH(s) in 8.50 L of water? (Kw…

A: First we need to calculate the concentration of NaOH and OH- using mass and volume.  As mole ratio…

Q: To what volume should you dilute 139 mL of an 6.85 M CuCl₂ solution so that 51.5 mL of the diluted…

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Q: H3C. Predict the splitting pattern expected for the circled proton in the structure below. ن H₂ CH3…

A: The Answer to the following question is-

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. Wheng of carbon were…

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Q: 2. What reaction type is this? Select all that apply. Select all that apply: Synthesis Decomposition…

A: Combination/synthesis reaction: Two or more than two compounds combine to give a single product.…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Given - Weight of hydrobromic =39.6 g  Weight of sodium hydroxide=8.2g

Q: (4) Rank the following compounds in order of reactivity toward an SN2 reaction. (1=best)

A: Given : formula of compounds. Tip : reactivity of Sn2 : ch3>1°>2°> 3°        And stability…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: When salts are dissolved in water they dissociate into their corresponding ions.

Q: 2. Show all the possible products and provide a reaction mechanism for the following…

A: We have to give all the possible products of the given reactions with the mechanism. 2. Concept: (a)…

Q: If the ?a of a monoprotic weak acid is 7.1×10−6, what is the pH of a 0.46 M solution of this acid?

A: Recall the data, Concentration of weak acid HA=0.46 M Ka of HA=7.1×10-6

Q: Specify both the alcohol starting material and the reagents you would use in each step in a…

A: Given product is : 2-methyl-2-butanol i.e a tertiary alcohol.  All the options provided for…

Q: The weight of KCIO3 is 1.004g. Can you explain how to chance this to g O2? thank you

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Q: Draw the enantiomer of the molecule shown below. Use a dash or wedge bond to indicate…

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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.