How is it that methyl alcohol is soluble with water but not hexane?

Q: Secondary mixing causes: stability through sigma-bond enhancment in a diatomic molecule destability,...

A: Secondary mixing or orbital mixing or s-p mixing or p-p mixing occurs when molecular orbitals of the...

Q: 2AgNO3+Mg=Mg(No3)2+2Ag determine mass of Mg needed to react with 0.955 moles of AgNo3

A: Given Data : moles of AgNo3 = 0.955 mol Chemical equation : 2AgNO3+Mg------>Mg(No3)2+2Ag  

Q: What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1....

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Q: How many moles are there in 45.0 g of LiHCO3? (Li= 6.941 g/mol, H= 1.01 g/mol, C= 12.00 g/mol, O= 16...

A: Given, Mass of LiHCO3 = 45.0 g Li= 6.941 g/mol, H= 1.01 g/mol, C= 12.00 g/mol, O= 16.00 g/mol) So, M...

Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.   ...

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Q: Part A The reversible chemical reaction A(ag) + B(aq) = C(ag) + D(ag) Initially, only A and B are pr...

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Q: In this reaction, 22.7 g of lithium nitrate reacts 16.5 g of barium sulfate. What will be the mass o...

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Q: POST-QUESTIONS 1. After a student dissolved 0.5 g of white solid in water, she tested the conductivi...

A: The statement given by her about the experiment is correct or not is given below with explanation.

Q: Absorbance Transsmission 0.730 17.8 0.641 22.8 0.400 31.8 0.340 45.2 0.211 62.0 0.076 85.4 0.020 04....

A: Given:

Q: When methane, CH4, is burned, 50.1 kJ of energy per gram are released. When propane, C3H8, is burned...

A: Answer: In the question, calorific values of propane and methane are given and with the help of that...

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes B decay and changes ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: An unknown compound contains nickel, phosphorus, and oxygen. When analyzed, a 100.0 g sample was fou...

A: Molecular formula is defined as sum of masses of atoms in molecules.

Q: What do you call a substance that bears both a positive and a negative charge? A anion B cation zwit...

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Q: What is the sum of the molar coefficients for the balanced equation? ___AgNO3 + ___Fe → ___Fe(NO3)3...

A: Here in the right hand side there are three NO3  group in Fe(NO3)3. To balance number of NO3 in each...

Q: A chemist generates the titration curve shown by slowly 12 adding 1.0 M sodium hydroxide (NaOH) to 1...

A: Ka is the acid dissociation constant for weak acid like acetic acid. When Ka is taken -log value , i...

Q: Draw a mechanism for the Fischer esterification to synthesize Wintergreen.

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Q: What is the time required for the reaction to be 62% completed

A: Answer:- For a first order reaction the equation is:-    K= (2.303/t)log (a/a- X)   a= initial conce...

Q: A0.7547 g sample of nicotine was analyzed and found to consist of 0.5588 g C, 0.06565 g H, and 0.130...

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Q: I. What products are formed when each alcohol is oxidized with K2Cr207? a. CH;CH,CH2CH,CH2OH ОН ОН H...

A: Concept: 1) K2Cr2O7 is a powerful uncontrolled oxidizing agent.  2) primary alcohol is converted int...

Q: Which of the following liquids has a higher surface tension-methanol (CH,OH) or dimethyl ether (CH,O...

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: What are all of the constitutional monomers of C7H16 and their respective names

A: Constitutional isomers are structural isomers which have the same molecular formula but have differe...

Q: Suppose that the microwave radiation has a wavelength of 12.4 cm. How many photons are required to h...

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Q: If 40.3 g of KCI (MM= 74.55 g/mol ) are added to a 500.0 mL volumetric flask, and water is added to ...

A: Molarity(M): The no. of moles of solute present in the one liter of the solution is called as Molari...

Q: A mixture ui gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: How many neutrons in Helium? He Answer: Check

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Q: Putting some partial positive H's near the O- would stabilize the O- by hydrogen-bonding with its lo...

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Q: A sample of Ni weighs 73.6 grams. Will a sample of Ag that contains the same number of atoms weigh m...

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Q: Two (2.00) moles of a gas at 18°C occupies a volume of 5.00 L. a. What is the pressure of this gas s...

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Q: Calculate the mass-volume percent of MgCl2 in the following solution: 4.39 g of MgCl2 is dissolved ...

A: Given weight of solute and volume of solution

Q: A crystal of solid NaCl is placed into an aqueous NaCl solution. it is observed that more crystals d...

A: Given, Crystal of solid NaCl is placed into aqueous NaCl solution  and no more crystal is dissolved.

Q: An acid (HA) dissociates as follows: HA - H* + A minus Arrow should be interpreted as an equilibrium...

A: Given that, HA ----> H+ + A-  [HA] = 0.11M , pH=4.80  Then,  

Q: How many grams of glucose (C6H12O6) are present in 257.3 mL of a 11.2 M solution?

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of soluti...

Q: Calculate the pH of a 4.0 x 10 °M aqueous solution of hydrochloric acid (HCI). Round your answer to ...

A: Given,  Concentration of HCl = 4.0x10-8 M 

Q: For the following reaction at a certain temperature H₂(g) + F₂(g) ⇌ 2HF(g) the equilibrium concentra...

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Q: How many moles of Li are in 1.46 x 1015 atoms of Li? 4.12 x 10-8 mol 4.12 x 108 mol 2.40 x 10° mol 4...

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Q: Use standard Gibbs energies of formation to calculate the standard reaction Gibbs energies at 298 K ...

A: Given :  Chemical equation :  Zn(s)+Cu2+(aq)→Zn2+(aq)+Cu(s)  C12H22O11(s)+12O2(g)→12CO2(g)+11H2O(l) ...

Q: Consider the structure for 2,3-dimethylhexane (shown in the box below). Sighting down the bond indic...

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp...

A: Given: Concentration of Ba(NO3)2 taken = 0.500 M Concentration of NaIO3 taken = 0.0500 M Volume of B...

Q: A solution is prepared by dissolving 20.5g of LiF in 340.00g water. a. What is the concentration of...

A: a) Given, Mass of LiF = 20.5 g Mass of water = 340.00 g Concentration of the solution in (% by mass)...

Q: How many grams of PbBr2 will precipitate when excess NaBr solution is added to 72.0 ml of 0.791 M Pb...

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Q: The Kb of C6H5NH3+ is 3.98x10-10 The Kb of C6H5NH3+ is 3.98x10-10 What is the [H3O+] concentration...

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Q: hen 20.5 g of Mg reacts with an excess of FeCl3, 25.9 g of Fe is produced. What is the percent yield...

A: Given : We have to calculate the percentage yield of the reaction.

Q: What is the pOH of a 0.0027 M Ba(OH)2 solution?

A: Given: Concentration of Ba(OH)2 = 0.0027 M.  

Q: Which of the following is true about the following equilibrium at 298 K? H2O(l) ⇌ H+(aq) + OH−(aq...

A: At 298 k temperature ,the concentration of H+ And OH- Same hence [H+ ] = [OH+ ]= 1 x 10-7  mol-3 Kw ...

Q: The initial rates of a reaction at different initial concentrations of the reactants were determined...

A: Given that, A + B ----> product rate, r= k [A]m[B]n where,  m is the order of A with respect to B...

Q: The compound NOCl decomposes to nitric oxide and chlorine according to the following equation: 2 NO...

A: Answer: This is the chemical equilibrium of decomposition of NOCl into NO and Cl2 and we have to fin...

Q: Natasha was trying to identify 452.1 g of an unknown non- electrolyte sample. Given the limited inst...

A: The data given is, Mass of water i.e. solvent = density × volume = 1.0 × 500.0 = 500 g = 0.5 Kg  

Q: 7. Calculate the heat needed at 0°C to make each of the following changes of state. Indicate whether...

A: Given: Initial temperature is 0.0 oC  

Q: Name of Experiment:

A: In this question we have to explain the mole - ratio method and continuous various method.

Q: Give the chemical formula and name of the ionic compound composed of fluorine and lithium.

A: The ions given are lithium i.e. Li+ (formed by losing the only valence electron in Li) and fluorine ...

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.