Calculate the number of moles of: sodium hydroxide in 100 cm³ of 0.1 mol dm³ sodium hydroxide solution.

Q: EX4A.1- Calculate the Gibbs free energy of fusion (melting) for water [in J/mol] at T= 0°C at 58.4 b...

A: Fusion of water can be represented as: H2O(s)↔H2O(l)                                (1)

Q: Calculate the mass of sodium hydrogen carbonate that was used to produce 10.6g of sodium carbonate

A: Mass of sodium carbonate = 10.6 g  Mass of sodium hydrogen carbonate = ? 

Q: Please draw the original Lewis structure then redraw the diagram in its molecular geometry and pleas...

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Q: Oxygen's solubility in water is 0.00412 /100 ml at 20 °C and 760 mm Hg Calculate the solubility of o...

A: Oxygen solubility in water = 0.00412 g/100mL Temperature = 20°C Pressure = 760mmHg Pressure, P2 = 11...

Q: at is the significance of knowing the properties of elements (periodic table) in the food industry a...

A: There are certain elements like carbon , oxygen, hydrogen etc which are used in food industry as by ...

Q: For every given acid or base, write the equation of their reactions with water when they donate or a...

A: Given, 1. Hydrocyanic acid 2. Carbonate ion 3. Ammonium ion 4. Sulfuric acid 5. Acetic acid  The rea...

Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of...

A: Heat of reaction is calculated as follows Let a general equation-                         aA + bB → ...

Q: Compound X contains the following composition by mass: 59.5% carbon, 10.5% hydrogen, and 30.0% oxyg...

A: The empirical formula of the the compound can be determine with the help of percentage composition o...

Q: Which of the following statements is correct?     Acid-catalyzed hydration of an alkene does not und...

A: Hydration of alkene: Alkene gives hydration reactions in presence of an acid catalyst. The reaction ...

Q: What volume of aztreonam (50 mg/ml) must be added to 500 ml of Mueller-Hinton broth to yield a solut...

A: Formula used: C1V1=C2V2

Q: An aqueous solution of Ni(N03)2 is mixed with an aqueous solution of KOH and a precipitate forms. A....

A: Nickel Nitrate - Ni(OH)2  is formed as a precipitate in this reaction. The complete reaction is as f...

Q: How many moles of AgNO3 are produced by the reaction of 3 moles of Ag with excess HNO3?

A: Number of moles of Ag = 3 moles  Number of moles of AgNO3 = ?   

Q: Select whether the property is likely to increase, decrease, or would have no effect in the given pa...

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 rows of mult...

Q: The Diels-Alder reaction breaks and makes bonds at the same time; the reaction is said to be O lower...

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Q: Assuming the inorganic product of Na2S2O4. 2H2O is HSO3-, write a balanced equation for the reaction...

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Q: Write the chemical formula for each of the following ternary compounds given their constituent ions:...

A: Formula of the compound  is formed by criss cross method in which numeric value of charge of ion bec...

Q: Write a net iconic equation for the reaction that occurs when strong base (use OH− for strong base) ...

A: we can predict the reaction of the different constituents of the given buffers with acids or bases b...

Q: For each of the following sets of experimental data, using a spreadsheet, determine 1. From the slop...

A: The solution of the question is given below:  

Q: a. methane b. acetone C. ethanol d. water 15. Which substance has the highest vapor pressure? 16. Wh...

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Q: What are periodic properties? Explain periodicity using an example from everyday life

A: Below attached file showing the details answer. All the best. 

Q: Name the major product for the reaction of sodium borohydride with propan-2-one.

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional in...

Q: molecule has the electronic configuration given as:

A: The valency electronic configuration of this molecule is like a oxygen molecule, may be this molecul...

Q: When ß-carotene is oxidised in vivo, it breaks in half and forms two molecules of retinal (vitamin A...

A: Introduction :  In an atom each shell has its own energy level , the shell nearest to the nucleus ha...

Q: What is the change in heat (in kJ to one decimal place) when 1.75 L of H2O condenses under 1 atm pre...

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Q: A general reaction written as A + 2B C + 2D is studied and yields the following data: [A]o [B]o Init...

A: To find order of reaction, write rate law with A and B. Then find out order of reaction using given ...

Q: H, CH3 CH H d. e. CH3 H H ČH3 f.

A:                               Answer  1. Label each of the following pair as identical unrelated aur...

Q: Explain formation of covalent bonds in the following chemical compounds (using three theories). SO? ...

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Q: :0-H RーC- R

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Q: sborie Il.A galvanic cell is based on the reaction priwbnbon MnO, (aq) + H*(aq) + CI0,-(aq) → CIO, (...

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Q: A. Standardization of NaOH Solution TRIAL [HCI] Volume Moles Moles Volume [NAOH] HCI НОEN 25.75 IOH ...

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Q: 1. Calculate the pH of buffers that contain the acid and conjugate base in following concentrations:...

A: Buffer are solution which will resist the change in any pH when bases and /or acid are added externa...

Q: (d). When the bidentate neutral ethylenediamine (en, -NH2CH2CH2NH2-) reacts with Co(lII) chloride, C...

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Q: For the following molecules, suggest two retrosynthesis pathways with their synthetic equivalents. (...

A: Here we have prepare the following compounds by two retrosynthesis pathway

Q: The concentration that refers to the number of equivalence per liter of the solution is called ? Sel...

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Q: What are the 4 structural isomers of C4H9Cl

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Q: Ester bond is also known as

A: Ester is an important functional group in organic chemistry. The ester functional group is RCOOR 

Q: EF and MF

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Q: Draw the structure below as a Newman projection looking down the indicated bond in the conformation ...

A: The Newman projection represents the dihedral angles of different conformations of a molecule. In th...

Q: Tollen's reagent reacts with hexan-2-one to produce hexanoic acid and silver mirror precipitate.

A: Tollens reagent:

Q: Cyclohexanol C6H11OH is an organic compound that freezes at 26 degrees Celsius. How much energy is e...

A: Given, Enthalpy of melting of cyclohexanol - 1.70 kJ/mol. Amount of cyclohexanol taken - 18.5 g Chem...

Q: 25) Draw the Structures and mechanism for the Major produst + C Ho Na OCHE CH3OH. CHO

A: The two given reactions are best example of condensation reaction followed by removal of water with ...

Q: I. MELTING IN LOVE 1) In a frying pan, place a small piece of chocolate, butter, and ice. Turn the s...

A: Our test was to discover what would melt first; ice , butter or chocolate.  We discovered that ice m...

Q: When the following molecular equation is balanced using the smallest possible integer coefficients, ...

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Q: CH;COOH NaOH Он

A: Reaction 1- Esterification  Esterification is the chemical process that combines alcohol (ROH) and a...

Q: Draw an expanded structural formula of pent-1-en-3-yne/ CH3-CC-CH=CH2 and then label each carbon. In...

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Q: The following reaction is investigated (assume an ideal gas mixture): 2N20(g) + N2H4(g) = 3N2(g) + 2...

A: Dinitrogen oxide reacts with hydrazine to form nitrogen and water. The equation for the balanced che...

Q: A molecule absorbs radiation of frequency 3.00x1014 Hz. What is the energy difference between the mo...

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Q: To which "omega" family of futty acids does this FA belong CooH Gire the del ta nomenclature of this...

A: The nomenclature of the fatty acids are provided.

Q: how many grams of CO are formed from 0.184 g of O2

A: Recall the reaction that will occur between C and O2 to form CO 2C(s) + O2(g) ---> 2CO(g)  We hav...

Q: What are the two processes involved in distillation?

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.