2) klhat volume of a 2.5mM extracfion Solution Hould you need to Obtain a final Con centrafion. OF 200Hm in a Volume Of SOML?

Q: || || CH, CH, CO-CH3 CH,C-O-CH,CH3 and

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Q: How is the geometry of a molecule defined and why the study of molecular geometry important?

A: *  The geometry of a molecule is the three-dimensional arrangement of the atoms that constitute a…

Q: calculate ∆rxnG°, ∆ rxnS° and ∆ rxnH°.

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Q: Practice Exercise Which of the following couples are buffer systems? (a) KF/HF, (b) КBr/НBr, (с)…

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Q: Emission of which particle below will decrease the atomic number and the mass number by 1? Key…

A: ->From the emission of positron atomic number is decreases by 1 but there is no change in mass…

Q: Example 3: The reaction that produces sugar in plants can be seen by the equation below. 3.6 mol of…

A:

Q: Name A the eiement Ae Exptatn:

A: Actinium is a chemical element with the symbol Ac and atomic number 89. It was first isolated by…

Q: Masses of select isotopes: Helium-4 (He): 4.00260 amu Beryllium-8 (Be): 8.00530 amu Carbon-12…

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Q: 5) Provide a reasonable arrow-pushing mechanism for the following reaction. H20 H2SO4

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Q: A total of 2 moles of n-hexane gas stored in a tube having a pressure of 99.159 bar are stored at…

A: Given the moles of n-haxane, n = 2 mol Pressure, P = 99.159 bar * 1 atm1.01325 bar = 97.862 atm…

Q: ठहण्फरn ोर जलेटनचे मैठ वड (৭) Simmpie बकnd so utsln४ Poo Tयौत b) कगण्ठतच्व वकर्व हानपा १४लक ल)…

A: myoglobin is referred to as?

Q: If the system 2C0(g) + O2(g) 2 2C02lg) has come to equilibrium and then more CO(g) is added, O [CO2]…

A: We have to predict the effect of adding more of carbon monoxide on equilibrium.

Q: 1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al:(SO.)3

A: The overall oxidation number of a neutral compound is equal to zero. The oxidation number of oxygen…

Q: Which one of the following statements is TRUE? A reaction with a large positive E°cell Wwill have a…

A: When E°cell is positive then reaction is spontaneous.

Q: These organic compounds in lipids are O polar molecules O non polar molecules eating a diet rich in…

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Q: What is the pressure of the nitrogen after its temperature is increased?

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Q: A tank with a volume of 3.5 m³ is filled with carbon monoxide at 53°C and 170 kPa is connected…

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Q: Write the structure of the product from the first step (Product-1) and then the product from the…

A: The above organic transformation can be carried out as follows

Q: e molar enthalpy of neutralization

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

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Q: Which of the changes listed below would shift the following reaction to the right? 4HCI(g) + O2(g)…

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Q: 2SO2 (9) + O2 (g)* → 2SO3 (9)

A: Energy of products – Energy of reactants = Δ H

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Q: 1. If 25.0 mL of 0.1000 M HCl is titrated with NaOH with an initial volume of 3.02 mL and final…

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Q: Consider the reaction N2(g) + 3H: (g) 2NH3 (g). What is the effect of decreasing the volume on the…

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A: Radical polymerization proceeds through 3steps, Initiation, propagation, termination.

Q: You have an ointment that contains 40% (w/w) of ingredient Y and another ointment which contains 5%…

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Q: 150 135 120 D E 105 90 75 60 B C 45 30A 15 Heat (kJ) Created by E Lee for Virtual Viginia (2021)…

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Q: An adsorption is: Select one: a. not spontaneous process b. endothermic process O c. dynamic process…

A: Given,  An adsorption is ?  Options are : a). not spontaneous process  b). endothermic process  c).…

Q: Write a series of reactions that can be used to form cis-[Pt(P(CH3))2Cl2] and another series of…

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Q: The mass of a Mn-56 atom is 55.9389 amu. Calculate the mass defect for Mn-56 in amu. amu Calculate…

A: Given :-  Mass of 56Mn  = M = 55.9389 amu  ---------------------------------------------

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Q: For each of the following equations identify the acid, base, conjugate acid, and conjugate base. a.…

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Q: stry-S2 - MI / Thermochemistry/Lesson 159 20. Specific heat is defined as O the amount of energy…

A: Specific heat is given as  Q = mc∆T  Where m = mass  ∆T = change in temperature C= specific heat  Q=…

Q: 3. 2.9 x 10 cm %3D ms

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Q: Sive the complete. mechanism of organic Reaction. 유 th+HoCy excess

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Q: what is the pH  of 3.5 x 10^-4M NaOH

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Q: Draw the major products A, B, and C for the Diels-Alder reactions below. N- A EtO2C. B +

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Q: How much heat energy is needed to raise the temperature of a 55 g sample of aluminum from 22.4°C to…

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Q: 1) What is the concentration in g/mL and g/L of a solution made up of 28g KBr in 88 mL of solution?…

A: Here we are required to find the concentration of Kbr solution in g/ml and g/L units

Q: How many grams of NaOH are there in 500.0 mL of a 0.175 M NaOH solution? (Molar Mass of NaOH = 40.00…

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.