2. What is the molarity of hydroxide ions in a solution made by dissolving 0.2745 g Ca(OH)2 in enough water to make 40.0 mL of solution?

Q: How many isomers (structural, geometric, and tereo) have the formula C5H10, and have "cyclo" in…

A: Isomerism: Isomers which contains same molecular formula but differ in their properties are called…

Q: onsider a buffer solution made from acetic acid (CH3COOH) and sodium acetate (NaCH3COO). If more…

A:

Q: How many chiral carbon atoms are there in penicillin? S. -0 HIN O N. O

A:

Q: The solutions listed below were mixed to carry out the iodination of acetone. If the reaction took…

A: The solutions given are, And the time required to finish the reaction = 168 s.

Q: In the determination of the activation energy for the step-wise decomposition of iron (III)…

A:

Q: Draw a structural formula for 2-methyl-3-pentanol. • You do not have to consider stereochemistry. •…

A:

Q: a solution by dilution

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Q: Calculate the wavelength (in nm) of a the green light emitted by a traffic signal with a frequency…

A:

Q: Which of the following are enantiomers of each other? H H H H OB, D A, C B, C C, D A, B A Br F…

A: The molecules given are,

Q: NH₂ NO₂ Br NH₂ NH₂ 1) (CH3)2NH/H 2) 3) H3O 1) Fe/H3O 2) NaOH H NaBH3CN 1) CI 2) HNO3 / H₂SO4 3)…

A:

Q: A first-order reaction has rate constant, k = 0.217 min-1. What is the half-life for the reaction?…

A: Given - - > k = 0.217 min-1   The reaction is of first order and the half life for the first…

Q: Select the appropriate options to identify which compound in the following pair has the lower…

A: The material which has the weaker inter molecular interactions among themselves,  will have the…

Q: 25.0 g of sodium hydroxide is dissolved in 150.0 g of water. What is the % (mass/mass) concentration…

A: Given :-  Mass of sodium hydroxide = 25.0 g  Mass of water = 150.0 g  To calculate :-  %(mass/mass)…

Q: Automobile air bags use the decomposition of sodium azide as their source of gas for rapid…

A: Given, the balanced equation: 2NaN3(s) → 2Na(s) + 3N2(g) We have to find the mass of NaN3 that is…

Q: a structural formula for 3,3-dimethylcyclohexanol.

A:

Q: Study the following sketch of a molecular orbital (MO) in a homonuclear diatomic molecule. This MO…

A: The explanation is given below-

Q: A molecule or ion that donates the hydrogen in a hydrogen bond is a hydrogen bond donor A molecule…

A: we need to specify the hydrogen bonding behavior of the given compounds

Q: The following data was reported for the density of a soft drink (pop). The true density of the pop…

A: In the question, the true value , the average value and the different set of data collected for the…

Q: which of the following compounds itt have the highest molar Solubility im pare water ? KSP 4.96X10-9…

A:

Q: Select the TRUE statement about an endothermic reaction carried out at 1 bar. The heat flow must be…

A: Endothermic reaction:-The reaction in which heat is absorbed, Called "Endothermic reaction"

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid O…

A: Multiple choice questions are given here.

Q: What reagent(s) needs to be added to cause the following transformation? ? OH₂, Pt Br2 O NaOCH 3…

A:

Q: sample of water with a mass of 726.2 g undergoes a temperature change from 58.32oC to 40.50 oC. What…

A: Given,  mass, m = 726.2 g Specific heat of water (l), S = 4.184 J/g. oC Temperature changes from T1…

Q: Select the correct definition for Hess' Law: The enthalpy change for an overall process will change…

A: Hess' law:-The enthalpy change for an overall process is equal to the sum of the enthalpy changes…

Q: Explain how the equation 4Fe(OH)₂(s) + O₂(g) →→2Fe₂O3(s) + 4H₂O(/) in the article illustrates the…

A: Write oxidation state of Fe ion in the reactant---

Q: ОН HO НО. о О ОН

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Q: Which of the following projections would show the second-highest energy conformation looking along…

A: The organic compound given is 1-bromopropane (CH3CH2CH2Br).

Q: 10. Draw the line structure for the organic compound given as a Lewis structure below. Is this…

A:

Q: A sample is dissolved in water and analyzed using spectrophotometry. The sample shows an absorbance…

A: Please find your solution below : Spectrophotometry is a spectroscopical method used to measure the…

Q: Copper (II) bromide is used as a wood preservative. What mass of CuBr2 is needed to prepare 609 mL…

A: Given :- molar concentration of CuBr2 solution = 1.32 M  Volume of solution = 609 mL  To calculate…

Q: What is the IUPAC name for the following molecule? OH 3-hydroxyhexen-4-one…

A:

Q: Which of the following are enantiomers of each other? F Н Н Н OC, D Ов, с O A, B OB. D A.C H H Br…

A: Enantiomers : Opposite stereochemistry at chiral centers are called enantiomers. ( see below).

Q: Based on the knowledge that cleavage is characteristic of crystals, which of the following gems…

A: Cleavage : It is the property of the crystal according to which it splits along a crystallographic…

Q: 11. A reaction has a rate constant of k = 3.40 L2 mol-2 min -1, What is the overall reaction order?…

A: In this question we have to tell the overall order of the reaction.

Q: If more Brions were added to a saturated HgBr2 solution, then the reaction below: HgBr₂(s) Hg2+ (aq)…

A: The answer is given below

Q: What volume of a 4.00 × 10-4 M FeSCN2+ solution would be needed to prepare 50.0 mL of a 7.20 × 10-5…

A: Here, we have to find the volume of a 4.00×10-4 M FeSCN2+ solution that would be required to prepare…

Q: Question 58 of 70 What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released…

A: Given, C8H18 + 25/2O2 → 8CO2 + 9H2O Volume of liquid gasoline = 67.0 L Gasoline density = 0.770 kg/L…

Q: o determine mole ratios for

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Q: (Ksp) The soubility of calcium phosphate, CA3(PO4)2, IS 7.1 x 10-7 mole liters ndar What are the…

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Q: 10. Draw the line structure for the organic compound given as a Lewis structure below. Is this…

A: Ester: An ester is a group where one oxygen atom is doubly bonded to a carbon atom which is singly…

Q: What is the major product of the following reaction? Br NaOCH 3 heat OCH₂ OCH₂ + OCH₂ C Ol

A: We have to predict the major product.

Q: Describe the evaporation of a liquid in terms of kinetic molecular theory. Criteria: I can explain…

A: To explain: Evaporation of a liquid in terms of KMT.

Q: .ا انه بگیرا Nomenclatura a) b) Br- c)

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: how many grams of hydrogen gas are required to fill a 17.3L container at 59.66 inHg and 655C

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Q: 14-7. Butadiene can be formed by dehydrogenation of n-butane: C¸H₁ ‹› C₂H₂ + 2H₂ This reaction is…

A: We have find out the answer.

Q: Draw the major organic product of the reaction shown below. H₂SO4 OH • You do not have to consider…

A: In this question we have to tell the product of the reaction.

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid O…

A: Here multiple choice question are given.

Q: is –2.32 °C, then what is the molar mass of the solute (in g/mole)?

A: If the freezing point of an aqueous solution containing 7.162 g of solute dissolved in 72.297 g…

Q: |||| H* I H₂O

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Q: chiral carbon atoms are

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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.