The composition of the liquid and the vapor that are in equilibrium is not necessarily the same. T or F

Q: 11. Given the following galvanic cell, calculate the potential of the cell at 298 K Pb | Pb+2 (0.139...

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Q: The vapor pressure, P, of bromine at several temperatures, T, is given in T (K) Р (Torr) the table. ...

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Q: crystalline or amorphous solid

A: A crystalline solid is formed by arranging the components in a regular repeating three-dimensional a...

Q: What is the concentration of sodium ions in 0.300 M NaCl?

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Q: You would like to create a 50ml bottle of Eau de toilette at a concentration of 8%. You would like t...

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Q: Give the formulas for the following compounds. sodium sulfide sodium nitrate mercury(II) iodide silv...

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Q: s, Lewis bases, on

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Q: 8.00 mL of 9.00 x 10-3 M Fe(NO3)3 (9.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 5....

A: Volume of Fe(NO3)3 = 8ml Concentratio of Fe(NO3)3 = 9×10-3M Volume of KSCN = 5ml Concentratio of KSC...

Q: what medium will lidocaine be absorbed?

A: Since polar solvent dissolves polar solutes and non-polar solvent dissolves non-polar solutes.

Q: concentration

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Q: How many grams are in 2.36 moles of NaOH? (molar mass of NaOH = 39.997 g/mol)

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Q: 5. Calculate the pH of a Buffer of Lactic Acid (HC2H502) 0.12M and Potassium Lactate (KC2H502) 0.11M...

A: The concentration of lactic acid, [HC3H5O3] = 0.12 M The concentration of potassium lactate, [KC3H5O...

Q: 1. Fill in the blanks with the MAJOR organic product in the following reactions. OH H,SO4, 130°C HO,...

A: Major organic product  are deduced  by applying  reasonable  mechanism  on substrate. 

Q: 3. If 50.00 mL of 1.00 M HOC,H,O, (K, = 1.8 x 105) is titrated with 1.00 M NAOH. What is the pH of t...

A: since you have posted multiple subpart question, we will solve the first 3 for you. kindly post the ...

Q: Write the rate law for e following elementary reaction: 2N,05(g) → 2N,O;(g) + O3(g) Use k, to stand ...

A: Write rate law of the given elementary reaction--

Q: Identify the type of phase change described in each process. Molten aluminum poured into a mold cool...

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Q: This drug is likely to bind to what protein? 2. Identify the classification of this drug 3. Name t...

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Q: Consider the stoichiometry of the reaction provided in the question(s) below. A laboratory student s...

A: Given: Mass of reactant B = 0.162 g. And molar mass of reactant B = 161.97 g/mol.  

Q: Convert .587L to milliliters use only the metric system

A: Given that : We have to convert .587 L to milliliters.

Q: Morphine has a very long half-life due to its active metabolite that undergoes what process?

A: Morphine has a very long half-life due to its active metabolite.

Q: Tom Brady, a junior organic Chemistry student, wants to synthesize butyl acetate. Please write a bal...

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only. 1) Giv...

Q: How many grams of Cr are there in a sample of Cr that contains the same number of moles as a 60.3 gr...

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Q: 2. Calculate the percentage by mass of oxygen in the following compounds a. NO2 b. CH;COOCH3 c. Cr(N...

A: Amount solute present in 100 g of solution called mass percentage  W/W % = {solute (g) / solution (g...

Q: atomic

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Q: In each scenario, describe a step by step process in determining the unknown. Distilled water maybe ...

A: When a substance is prone to absorption of moisture on exposure to the environment, then it is terme...

Q: For example, as a result of a manufacturing error, a thermometer was mis-calibrated by +2 °C. If thi...

A: Given  The thermometer is miscalibrated by +2 °C. The molar mass has to be determined if would be ha...

Q: Consider the stoichiometry of the reaction provided in the question(s) below. a. A laboratory stude...

A: A) Given mass of benzaldehyde=0.0812 g Molar mass of benzaldehyde = 106.12 g/mol Moles of reactant A...

Q: The antifreeze commonly used in car raidators is C2H4(OH)2,an ethylene glycol. How many grams of eth...

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Q: B. Simple Distillation SAMPLES °C at which vapors are collected Distillate Water + Acetone 56 Water ...

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Q: An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of...

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Q: How much solute (lauric acid) do you need to add to the solvent wax (stearic acid) to make a 100g ca...

A: Well, In order to calculate the amount of lauric acid and solvent( stearic acid) we need to calculat...

Q: The decomposition of N205 to NO2 and 02 is first order, with a rate constant of 4.80 x 10-4/s at 45°...

A: Given Initial Concentration = 4.85 × 10-2 M Final Concentration = 1 × 10-2 M Time = 460 s K = 4.8 × ...

Q: virtual models to show the relationship between an ether and an alcohol

A: The functional groups given are ether and alcohol.    

Q: iron (II) oxide iron (III) oxide lead (II) chloride lead (IV) iodide cobalt (II) chloride cobalt (II...

A: Molecular formula of a compound is the representation of the compound via its elemental symbol of al...

Q: How many grams of copper that consists of 1.54 x 1024 atoms of copper? (Please write your answer on ...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Chrome then curiously asked Senku if it was possible to titrate the pure KHA-H2A•2H2O sample through...

A: As per the guideline, since you have asked multiple questions, we have solved the first question for...

Q: Each of the identical volumetric flasks contains the same solution at two different temperatures. Wh...

A: Given : We have to tell what changes with temperature.

Q: * (b) 1. LİAIH4 (1 mol) 2. H-О NABH4, MEOH lithium aluminum hydride followed by water H2 with Pt, Pd...

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Q: [Ar 4s²3d¹⁰4p⁶] a.) What is the name of the element b.) How many electrons does it contain in s orbi...

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Q: 11% O Mon File Edit View History Bookmarks Profiles Tab Window Help Chrome O S550 Mustan (6 unread) ...

A: Given, Gaseous ammonia react with oxygen gas to produce nitrogen monoxide and water vapor, the moles...

Q: Assume that two solutes used in an experiment were soluble in both water and cyclohexane. Why would ...

A: The dissolution of a specific amount of a solute in a specific volume of the solvent furnishes the s...

Q: CH2CH3 CH;CHCH2CH,CHo The IUPAC name is

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Q: Haw do electric frells Madife biochemiel dteacton Ya tes ?

A: Electric field generally does not modify the biochemical reaction . Generally it fasts up the bioche...

Q: 2. Calculate the percentage by mass of oxygen in the following compounds d. (NH4)2 CO3

A: The mass percentage of an element in a compound is the percent mass of the element in the total mass...

Q: Ethyl alcohol has a density of 0.789 g/cm3. What is the mass in pounds of 452 cm3 of ethyl alcohol? ...

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Q: An element has three naturally occurring isotopes with the following masses and abundances: Isotopic...

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Q: A student prepared the graph shown based on the vapor pressure of a liquid over a range of temperatu...

A: Heat of vaporization is the heat required to vaporize one mol of substance at its boiling point.  Cl...

Q: Spend a few minutes looking up 7-10 uses of alum. Who are some of the demographic groups that would ...

A: Alum is an inorganic chemical compound. It is a hydrated form of potassium aluminum sulfate. This is...

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators b...

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =...

Q: percentage by mass

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.