What will happen to water if 1M of SALT is dissolve into it? I. the vapor pressure of water will decrease II. the boiling of water will be greater than 100°c III. the freezing point of water will be 1 degree higher than 0°c O All I, Il and III O only I adn II O only I and II O only Il and II

Q: Show how you would accomplish the following with good yield: NH2 NHO a) b) Ph-COOH Ph-ċ-o-ċ-CH3 H…

A: a. N-formylation.   b. acid FG to anyhydride FG using P2O5. c. Fischer esterification.   d.…

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Q: :Br:

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Q: What volume would 1.20 moles of gas held under 846 torr pressure and 303 K occupy?

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Q: जणणा शक्षाए उरफक बी्षणं उत पकोंचं् नी the fottowing aquesus Sotutions are च्घृ००ब जिक फम्रखचंगा…

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Q: 6. (a) Using labelled H atoms (a, b, c etc.) in staggered C2H6 show that S6 = C;?

A: S6 rotation is combination of a C6 followed by perpendicular reflection.

Q: Which of the following phase diagrams corresponds to a system wherein boiling occurs before the two…

A: The phase diagram corresponds to a system where boiling occurs before the two liquids are Fully…

Q: What volume of carbon dioxide gas at 0.980 atm and 293 K could be made from reacting 10.0 grams of…

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Q: For the chemical reection A-B.Ce plot of JAk versus time is found to give a straight ne with a…

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Q: The reaction C(s) + 2H, (g) = CH,(g) has K, - 0.263 at 1000. K. Calculate he total pressure at…

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Q: What is the AHfus of ethanol (46.06 g/mol) which has Kp of 1.99 and freezes at -117.3 °C? 4.68…

A: Given: Molar mass of ethanol = 46.06 g/mol Freezing point = -117.3oC Kf of ethanol = 1.99 K kg mol-1

Q: What is the theoretical concentration of a standard solution prepared by 2.50 g of NaOH (MW=40.00…

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Q: In a two-vessel technique titration set-up, what is the unknown substance if the volume of…

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Q: Balance the following in both acidic and Basic solutions. N2O4(2) + Br(aq) + Br (aq) NO2 (aq) + BrO3…

A: The given redox reaction is: N2O4g+Braq-⇌NO2aq-+BrO3aq-

Q: 22. A 0.716 mole sample of gas is kept under 875 torr pressure and occupies 6.0 L of space. What…

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Q: Which is the major product of this reaction ? CH=CH2 + HBr Br c) b) Br a) Br Br d) e) Br

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Q: 4. Consider the combustion of methanol a) Draw the Lewis structures of the m

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Q: At 400°C, Kc = 64 for the equilibrium H2(g) + 12(g) = 2HI(g). If 3.00 mol H2 and 3.00 mol 12 are…

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Q: Question 9 Consider a solution consisting of 1.75 mol water and 0.97 mol ethanol. What is the Gibbs…

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Q: Liquid mercury has a density of 13.69 g cm-3, and solid mercury has a density of 14.690 g cm-3 both…

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Q: How much energy is released during the formation of 98.7 g of Fe according to the reaction below?…

A: Given reaction is :  Fe2O3 (s) + 2Al (s) ----> Al2O3 (s) + 2Fe (s) , ΔHrxn = -852 KJ/mole  How…

Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

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Q: b. How many grams of copper(i) sulfide could be produced from 28.0 g of copper(1) chloride reacting…

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Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

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Q: 26. Given the following reaction, what volume of oxygen would be needed to react with 250. grams of…

A: Moles of propane = 250 g / 44.1 g mol-1 =5.6689 mol 1 mol of propane = 5 mol of O2 5.6689 mol…

Q: In the phase diagram of water, where is the solid-liquid boundary? 218- E B 0.006- A 0.01 100 374…

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Q: hich of the following nucleer processes does not change the mess number in the product element…

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Q: F. How many grams of NO would be made from 16 grams of Cu in the reaction.

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Q: The densities, ρ, of SO2 at multiple temperatures are given below: t °C 132 145.2 151.7 156.1…

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Q: F, E. B. Temp. (°C) 150 135 120 |D 105 06 75 C. 09 45 30 15 Heat (kJ) Created by E. Lee for Virtual…

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Q: An element X has 16 protons (p+1); 16 electrons (e-1) and 16 neutrons (n0). a) Write the ground…

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Q: The half life for a first order reaction is 45 min. What is the rate constant in units of s?…

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Q: Based on the schematic diagram below, which compound is represented by AB? AB compound NH,NO3 ANO3…

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Q: . For the reaction, SO2 (g) + O2 (g) ↔ SO3 (g). If the concentration of SO2 (g) is increased, the…

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Q: 16. How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

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Q: Initial Post: For your initial post, describe how you personally experience acid/base chemistry in…

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Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?

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Q: 1. Supply the indicated information for each molecule or ion. Give the hybrid orbitals on the…

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Q: give 5 examples of a 1 phase diagram and show its phase rule

A: 1) Water phase diagram

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Q: At 700 K. the reaction 2502la) - Ozlal = 2503la) has the equilibrium constant Ke -4.3 - 106, and the…

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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.