Calculate the mass/volume percent composition, or % (m/V), of 4.50 x 10' mL of solution containing 14.7 g of glucose. Enter your answer in the provided box. glucose

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING DOMINGO V 3/5 Predicting whether molecules are polar or ...

A: Molecule or polyatomic ion polar or non-polar  atom closest to negative side    CH3Cl   Polar     ...

Q: Consider the diagrams for solutions A, B and C. Water molecules have been omitted for clarity. Solut...

A: Ionic compound is formed by metal and non metal with considerable electronegativity 

Q: Need solution urgently

A: Bases are the substance or compound which can accept a proton by donating a lone pair of electron.Su...

Q: A solution is prepared at 25 °C that is initially 0.069 M in dimethylamine ((CH3),NH), a weak base w...

A: given :-  concentration of (CH3)2NH = 0.069 M  concentration of (CH3)2NH2Cl = 0.32 M  Kb = 5.4 × 10-...

Q: Mixing cyclohexanol with phosphoric acid is an exothermic process, whereas the production of cyclohe...

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Q: I want plants extracted in these ways: Reflux condenser c) Digestion b) Percolation

A: Reflux extraction is a solid–liquid extraction process at a constant temperature with repeatable sol...

Q: emist prepares a solution of calcium sulfate (CaSO,) by measuring out 0.482 umol of calcium sulfate ...

A: Moles of calcium sulphate=0.482×10^-6mol Volume=250 mL= 0.25 L  Concentration of calcium sulphate=? ...

Q: "If you begin with 14.18 grams of H2SO4 and 18.1 grams of C2H5OH, how many grams of MnSO4 can be for...

A: 6 H2SO4+ 5 C2H5OH + 4 KMnO4 → 4 MnSO4 + 5 CH3COOH + 2 K2SO4 + 11 H2O   Given mass of H2SO4 = 14.18 g...

Q: Determine the relation between the pH values of the two solutions. Select the correct choice below a...

A: pH = -log [H+]  

Q: Metal sulfides are prepared by bubbling hydrogen sulfide gas, H, S, through an aqueous solution cont...

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Q: A unknown sample gave a specific rotation of 0 when placed in a polarimeter. What conclusion(s) can ...

A: In organic chemistry the Specific rotation means it is the property of a chiral chemical compound.

Q: A. Standardization of NaOH solution with KHP Trial 1 Trial 2 Weight of KHC,H,o. 1.596 g 1.819 g Fina...

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Q: alcohol?

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Q: Balance the following redox equations by the ion-electron half-reaction method: (a) (acid solution)...

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Q: ind the concentration of Pb?* ions in a solution made by adding 5.00 g of lead (1) iodide to 500. mL...

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Q: Calculate the pH and percent ionization of 0.05 M acetic acid Ka = 1.8 x 10 -5. %3D

A: Given, Concentration of acetic Acid (C) = 0.05 M Ka for acetic acid = 1.8 × 10-5  pH = ? Percent ion...

Q: Calculate the number of hydronium ions in 51.70 ml. of an aqueous solution with a pll of 10.8. numbe...

A: Given- pH=10.88 Volume =51.70mL=0.0517L  Number of hydronium ion=?      

Q: IV. Challenge Problem Part I. Building a Synthesis Toolbox Fill in the missing reagents over each ar...

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Q: Calculate the percent ionization of a 0.529 M solution of benzoic acid, C6H5COOH. % lonization =

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Q: Which is ethanal?   Question 20 options:   HCHO   CH3CHO   CH3CH2CH2CHO   CH3OH

A: Ethanal molecular formula is:

Q: For the competing reactions 2A-->R with rate constant kl and 2A-->S with rate constant k2, the conce...

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Q: The concentration H* of a substance is 1010. Calculate the pH value and classify it as an acid or a ...

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Q: Determine the pH of an aqueous solution where [OH] = 6.0 x 10 10 M.

A: Given data : [OH-] = 6.0 × 10-10 M.  To find : pH 

Q: For the following example, identify the following. H20(1) - H2O(s) OA negative AH and a negative AS ...

A: Given process: H2O(l) → H2O(s) We have to find the signs of ∆H and ∆S for this process.

Q: What is the value of Ksp for Cr(OH)3 if the molar solubility for chromium (III) hydroxide was determ...

A: Given : The molar solubility for chromium (III) hydroxide was determined to be 3.5x10-8 M. To calcul...

Q: Convert 0.3 mM p-nitrophenol to µmol for the following cuvette: Cuvette 1 2 0.3 mM p-nitrophenol...

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Q: O ACIDS AND BASES Identifying the major species in weak acid or weak base... The preparations of two...

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Q: At a height of 15 kilometers, the temperature is 217K and the pressure is 12.1 kPa. What is the mean...

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Q: Which of the following statements about the sensitivity of an analytical method is true? O The sensi...

A: The correct statement about the sensitivity of an analytical method is given below

Q: Find the pKw of H2O and D2O at 60°C and 90°C (values in image). Write the balanced

A: Find the pKw of H2O and D2O at 60°C and 90°C 

Q: ground state electron configuration

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Q: ketone

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Q: Above what Fe² + concentration will Fe(OH), precipitate from a buffer solution that has a pH of 9.74...

A: Given: The Ksp of Fe(OH)2 = 4.87 × 10-17 We have to calculate the concentration of Fe2+ above which ...

Q: What is the change in Gibbs Free Energy (in k/J/mol) for a reaction that has the following thermodyn...

A: Given, enthalpy change =-307.7 kJ/mol entropy change = -340.6 J/mol.K Temperature = 77.7 oC We have ...

Q: hich of the following could be a pH of NaOH? a. 9 С. 7 b. 1 d. 6 Vhich compounds are Arrhenius acids...

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Q: Which of the following statements about the n-electron system of a linear conjugated organic molecul...

A: According to the molecular orbital theory the atomic orbitals combine to form molecular orbital. The...

Q: The lodate 103 , Is reduced by sulmte, SO3 according to the following net ionic equation: rate = kry...

A: We have to find rate change when concentration of proton changes. 

Q: The reaction A + B C+ D rate = K[A][B]? has an initial rate of 0.0450 M/s. What will the initial rat...

A: To solve this problem we have to calculate the initial rate when reaction concentration is changed.

Q: Binary Covalent Polyatomic or ionic or ion? acid name If ionic, charge on the cation and anion formu...

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Q: ALSO [3]: Stomach acid is approximately 2.000 x 10-2 M HCI. What volume of this acid is neutralized ...

A: Important formula:-  Number of moles = Mass of molecules / Molar mass  Molarity = Number of moles/ V...

Q: conjugate acid conjugate base

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Q: Consider the following reaction: 5 H2(g) + 2 NO(g) → 2 NH3(g) + 2 H20(g) Based on the data in the ta...

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Q: Nitric oxide, NO, is formed in automobile exhaust by the reaction of N2 with O2 (from air) N2(g) + ...

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Q: Consider the rate law. rate = k[A]* Determine the value of x if the rate doubles when [A] is doubled...

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Q: Write a balanced half-reaction for the reduction of aqueous nitrous acid (HNO,) to gaseous nitric ox...

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Q: 2. A solution that may contain Cu*, Bi2*, Sn*, or Sb²* is treated with thioacetamide in an acidic me...

A: We have find out soluble and insoluble cations.

Q: A 0.150 mole quantity of NiCl, is added to a liter of 1.20 M NH, solution. What is the concentration...

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Q: Based the as an acid? What functionality could act as a base? composition of Montmorillonite KSF cla...

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Q: Volumetric glassware must be dry prior to usage. It can be placed in laboratory oven to be dried qui...

A: It is important that the volumetric glassware be completely clean before you use it For perfect read...

Q: Dehydration (removal of H2O) of CH3CH2OH results in the formation of ----.     Question 11 options...

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.