How does boiling point or freezing point affect the dissolution of a solid in water and its relevance to different industries in our day-to-day lives?explain briefl

Q: Hydrazine, N2H4 is used as rocket fuels. The thermochemical equations for the combustion of…

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Q: Given:  (a) BCl3 + 3H2O →H3BO3 + 3HCl                    ∆H =-112.5kJ   (b) B2H6 + 6H2O →2H3BO3 +…

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Q: 1. (Existing knowledge, research and views) Define ideal gases in your own words and describe the…

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Q: Hydrazine, N2H4 is used as rocket fuels. The thermochemical equations for the combustion of…

A: Given reaction, N2H4  + O2→ N2 + 2H2O   ∆H = -622.4 KJ 1 mole of combustion of N2H4 produces -622.4…

Q: Below is the equation for the reversible reaction between iron () chloride and potassium…

A: Iron III chloride will react with potassium thiocyanate to form the complex ion, iron III…

Q: What do you call the number of reacting particles that participate in a single step of a reaction…

A: Molecularity : The number molecules are participated in the rate determining step is called…

Q: Indicate the hybridization of the specified atoms. Be sure to consider any lone pairs you added to…

A: The hybridization of organic compounds can be simply determined by counting the number of bonding…

Q: а. Hg b. SO2 c. C(diamond) d. Lİ2NO3

A: The species given are  a. Hg  b. SO2 c. C(diamond) d. Li2NO3

Q: Camo gomerat Statoment be made setating Rand s to D and Io The af- Carbons of att the D- Umino acids…

A: Given statements are  The α-carbons of all the D-amino acids except Proline and histidine have to…

Q: State whether the following changes in equilibrium for the given reaction is favorable or…

A: Le Chatelier's principle states that any change in concentration, pressure, volume or temperature of…

Q: The substance ammonia has the following properties: normal melting point: 195.4 K normal boiling…

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Q: Which Lewis structures represent a molecule that would assume a linear geometry? X Y-X X Y–X X-

A: For linear geometry, Bonded atom = 2 Lone pair = 0

Q: A balloon with at the surface of the ocean has a volume 3.7 L, a pressure of 1.0 atm and a…

A: Gas laws , PV = nRT  P1V1/T1 = P2V2/T2

Q: elect the energy diagram that corresponds to this mechanism: Br :Br: •• (aq) (g) Br Br

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Q: How was quinine identified/discovered?

A: In 1820, French scientists Peltier and Joseph Caventou discovered a method to extract quinine from…

Q: Calculate the energy required to heat 0.20 kg of water from 30.3 °C to 50.9 °C. Assume the specific…

A: Heat gained = q = Mass * Specific heat capacity * Temp change

Q: The reaction C2H5Cl →C2H4 + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

A: Given- Rate constant=1.60×10-6/s  Initial concentration=0.165mol/L  Final concentration=0.100mol/L…

Q: 2. Rank the following species in order of INCREASING nucleophilicity (1= least nucleophilic a. "CN…

A: To think about the Nucleophilicity one must know about the nucleophile.  Nucleophile- Nucleophile is…

Q: The rate of the reaction ; NO2  +  CO ---------> NO   +   CO2  depends only on the concentration of…

A: As the rate is depends only on the concentration of nitrogen dioxide below 225C means the reaction…

Q: The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

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Q: d. If 464mL of an ideal gas is at 27°C and 1.05atm, what will be new volume at STP? Gas Law: Solve…

A: d. Given: The initial volume, V1= 464 mL The initial temperature, T1=27 + 273=300 K  The initial…

Q: 500 J of heat was added to 25g iron metal (c = 0.45 J/g C) at initial temperature of 220. Calculate…

A: Here we are required to find the final temperature of iron when 500 J is heat is supplied to it

Q: What is the IUPAC name of the substance shown in the following line drawing?

A: IUPAC nomenclature

Q: The reaction: 2NO + Cl2 → 2NOCl is second order in NO, first order in Cl2 and third order overall.…

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Q: Calculate ∆G for the reaction given below if the partial pressure of NO2 is 0.212 atm and the…

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Q: It is an equation that describe how the rate constant for a chemical reaction varies with respect…

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Q: Consider the reaction below. Use the balanced chemical equation to fill in the blanks of the table.…

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Q: Why did breaking the P-C single bond lead to the formation of 2 species containing a free radical…

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

Q: Glucose fermentation takes place through the following reaction: CH12O6(aq) → 2C,H,0(aq) + 2 CO,(g)…

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Q: An unknown metal has a mass of 61.3 g. When 672 J of heat Metal Specific heat (J/g C) are added to…

A: Given: Mass of metal = 61.3 g Heat added = 672 J Change in temperature = 24.4°C

Q: The rate of the reaction ; NO2 + CO ---------> NO + CO2 depends only on the concentration of…

A: We must find out order of reaction w.r.t [NO] to solve this problem.

Q: The study of energy changes that accompany chemical and physical changes is known as? Select one: a.…

A: It is not definition of physical chemistry because it is interactions and transformations of…

Q: Draw the mechanism for Fmoc deprotection. Hint: start with the most acidic proton on the Fmoc…

A: It is one of the efficient protection group for -NH2 functionality and can undergo deprotection in…

Q: Based on below information, answer the question. Let's consider the proposed reaction mechanism…

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Q: How many grams of water vapor would be required to occupy a 517 mL flask at 0.980 atm and 89.6…

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: the average bond energies to calculate the ∆H of the reaction:  4H--Cl + O2 → 2H—O—H + 2 Cl—Cl…

A: Given reaction- 4HCl +O2 ->2H2O +2Cl2

Q: A sample of gas is put into a container with a movable piston that will allow pressure to be…

A: Given,  Initial temperature = T1 = 7.40 0C  Initial volume = V1 = 19.4 L Final temperature = T2 = ?…

Q: Consider the reaction,​​H2(g) + Cl2(g) ® 2 HCl(g) How does the value of DG change when the pressures…

A: Given reaction is :  H2 (g) + Cl2 (g) <----------------->2HCl (g)  How does the value of ΔG…

Q: The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

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Q: bon #1 and #2. Let the carbon #1 containing the methyl group to front while carbon #2 containing the…

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Q: Given the following mechanism: A+B R+ C (slow) A, +R-C (fast) The overall balanced chemical equation…

A: The mechanism :  A2 + B2  --> R + C  (slow) A2 + R  ----> C   (fast)  Overall balance chemical…

Q: What is the S for the reaction? SO3(g) + H2O(1) –> H2SO4(1) 69.9 Given: S°(J/K mol): 256.2 156.9 O +…

A: The balance chemical reaction :                   SO3(g) + H2O(l) ---> H2SO4(l)  S°(J/k.mol):…

Q: The specific heat of lead is 0.129 J / g 0C . How many joules of heat is required to raise the…

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Q: What do you call the type of chemical reaction in which heat is absorbed? Select one: a. Exothermic…

A: When the reaction mixture gives out heat to the surrounding then it is called as an exothermic…

Q: Enter your answer in the provided box. Use the Born-Haber cycle to calculate the lattice energy of…

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Q: Draw and name Friday craft alkylation reaction and Friday craft acylation reaction of Resorcinol…

A: An elctrophilic group is attached to the aromatic ring and it is considered as the Aromatic…

Q: 4 The specific heat of lead is 0.129 J / g 0C . How many joules of heat is required to raise the…

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Q: Suggest a synthetic route for the following transformation. You should provide details on the…

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Q: If 20.4 mols of Ar gas occupies 138.0 L, how many mL would occupy 67.5 mol occupy under the same…

A: According to Avagadro's law:  Equal volume of a gas contain the same number of molecules at the same…

Q: For the cell shown, the measured cell potential, Ecet, is -0.3715 V at 25 °C. P(s) | H,(g.0.857 atm)…

A: Given- Ecell =-0.3715V  PH2=0.857atm Concentration of Cd2+=1.00M

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.