Calculate the vapor pressure in mmHg for a solution prepared with 10.0 mL of ethanol (C2H6O) and 20.0 mL of water at 60ºC. The vapor pressure of and density pure ethanol at 60ºC are 349 mmHg and 0.754 g/mL, respectively. The vapor pressure and density of pure water at 60ºC is 149.4 mmHg and 1.00 g/mL, respectively. (The molecular weight of C2H6O is 46.08 amu)

Q: 2.0 4.0 Structure #2: 3.0 6.0 3.5 2.5 3.0 20 C5H1002 25 8 (ppm) 2.0 C6H15N 1.5 0 (ppm) 2.0 1.0 90…

A: Given Compound 1 Molecular formula = C5H10O2 Compound 2 Molecular formula = C6H15N

Q: Application 15- The experimental data in the table below were collected for the following…

A: 15. Recall the decomposition reaction of SO2Cl2 g -                         SO2Cl2 g  →  SO2 g  +…

Q: a) Draw the curly arrow mechanism to show a proton transfer between benzoic acid and the salt sodium…

A: Benzoic acid is an aromatic compound containing a benzene ring and carboxylic acid functional group.…

Q: The figure below represents a reaction at 298 K. ↑ G A B C extent of reaction Based on the figure,…

A: At equilibrium, the Gibbs free energy of the system will be minimum. Hence at point C, the system…

Q: N N O nouslyxoduob* 1 1.NaOCH3 2.H₂O (e) (#) O ?

A:

Q: For each of the following: Find the symbol / element name. How many electrons are in each atom /…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

A:

Q: Suppose that the concentration of H+ in Solution #1 is 10,000,000 times greater than Solution #2.…

A:

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: Average speed of gases: The speed of a gas particle depends on the temperature of the gas and its…

Q: The solution in beaker 2 (pH 8) is _________________ times more _________________ (acidic/basic)…

A:

Q: following reaction! CH3CH₂C 0: + CH₂OH -CH₂CH₂C OCH3 + HCI an incipient positive charge resides on…

A: Given

Q: How much heat (in kilojoules) is evolved in converting 1.00 mol of steam at 130.0 °C to ice at -45.0…

A: We have find out how much heat evolved .

Q: An aqueous solution at 25 degree c  has a pH of 5.48 . Calculate the pOH

A: We have to calculate pOH of a solution having pH 5.48 at 25 degree celcius.

Q: www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBjuJnuCDtT6kRBabGFF3MoAkZ_UVxXON202g7xJTI3…

A:

Q: — KHP ОН Predict the products of the above reaction. оно ли + NaOH ОН ОН- H2O + H2O

A: This reaction is acid-base reaction because NaOH is base and this base react with acid of COOH and…

Q: 4. In three separate trials, you determine the density of an unknown object to be: Trial 1: 11.579…

A:

Q: The weak base methylamine, CH3NH2, is used in the production of insecticides and paint removers.…

A: CH3NH2  + H+ Br- → CH3NH3+Br- → CH3NH3Br  here on the left side 1 atom of carbon is present and 6…

Q: F-The compound triptycene may be prepared as shown. What is compound A? Br + Conpound A (C₁.H₂)…

A:

Q: 2-chloro-1-phenylpropane is reacted with ammonia, producing amphetamine, a widely misused stimulant.…

A: Answer:- This question is answered by using the simple concept of writing the chemical equation for…

Q: Match the given reaction with the missing starting material/reagent/product. Response: Response:…

A: PCC oxidizes primary alcohol to aldehyde NaBH4 reduces aldehyde to primary alcohol Carboxylic acid…

Q: Problem Five a) i) Show the equation for the equilibrium that occurs when benzoic acid is dissolved…

A: Since you have posted multiple questions with multiple sub-parts, we will provide the solution only…

Q: Q4-2 The pH of a 0.01 M aqueous solution of a strong base is: a) 7 b) 13 c) 14 d) 12 e) 1 f) 3

A: In this question, we will determine the pH of the 0.01M strong base. strong base is strong…

Q: a) NH₂ H3C CH3 b) O₂N NH₂ d) H₂C O₂N NO₂ CH3 NO₂ NO₂

A: Electron releasing group increases the basicity and electron withdrawing group decreases the…

Q: 3. Consider the following table. List three substances as having the strongest intermolecular…

A: Stronger  the intermolecular forces greater will be the boiling point.

Q: 2.5. The table below shows average temperatures recorded over a five-day period last winter Days…

A: Mean Value = x = (Sum of all the terms) / Total Number of terms   Standard Deviation = σ =…

Q: A buffer is made using only Tris (weak base) and HCI. What volume (in mL) of 1.40 M HCI would be…

A: pKa of Tris = 8.30 pH = 7.5 Volume of the solution = 0.40 L Total buffer concentration = 0.10 M

Q: Determine the answer to the following equation with correct number of significant figures: 106 ÷…

A:

Q: 1.7. A copper cylinder has a mass of 76.8 g and a specific heat of 0.092 cal/g. "C. It is heated to…

A:

Q: What mass (in grams) of NH3 must be dissolved in 475g of methanol (mw: 32.04 g/mol) to make a 0.250…

A: According to the question, The mass of the solvent ( Methanol ) is given by = 475 g The molal…

Q: 40.0 mL of the 0.50 M LIOH is added to 25.0 mL of 0.40 M H₂SO4. What is the pH at this point in the…

A:

Q: 9. Predict the MAJOR product for the following arenes with nitric acid/acetic anhydride (reagents…

A:

Q: 1. Aspartame, marketed under the trade name Nutra-Sweet, has the following structure: CO₂CH3…

A: Given : structure of molecule

Q: (a) Draw an abbreviated orbital diagram (noble-gas core plus valence electrons in boxes) and (b)…

A: An abbreviated orbital diagram is a shorthand way of representing the electronic configuration of an…

Q: Question 7 We have learned that heat of combustion increases as we increase the num For cyclic…

A:

Q: can you lose weight by drinking water

A: In this question it is asked can we lose weight by drinking water, now we see what happened in my…

Q: 2) Determine the volume of the flask, in liters Use Equation editor here to show all your work! You…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: provide valid lewis structures for electron demand and electron supply method, be sure to include…

A:

Q: 5 Write the molecular formula for each alkane. verlolova 10(a) anon (c) merk (b)- Benten X HOHO HO…

A: The formula of the alkane is -->  CnH(2n + 2)

Q: What represents the oxidizing agent of an oxidation-reduction reaction? O one that donates electrons…

A: The oxidizing agent of oxidation-reduction reaction is one

Q: Ⓒ Predict the product for each of the following: 2)Na₂ CrO2, H₂504, H₂O, 3) Phriger 4) H₂0 b) d) CH…

A: Given

Q: 325 g of sodium bicarbonate (NaHCO₂) is added to enough water to make a 1.00 L solution. What is the…

A: According to the question, The mass of the sodium bicarbonate = 325 g The volume of the solution =…

Q: Diaw structural formulas for the major organic producto a) MCH SOC₂ b) 2) d) HCl MOH am OH CH #Br…

A: All the given reaction involved organic transformation from some functional group to other…

Q: Rank the compounds below in order of increasing acidity  HF, H2O, NH3

A: We have been given three compounds and we have been asked to rank given compounds in order of…

Q: Please explain why these two reactions would produce different products with different types of…

A: Primary and secondary amine reacts differently with carbonyl group.  Primary amine reacts with…

Q: The chemical equation for the water gas reaction between CO and steam is CO (g) + H₂O (g) → CO₂ (g)…

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

Q: Q. 4- Show the most likely steps in the following transformation: OH OH -C-CH₂ CH₂ Jo H CH, O -C-CH₂…

A: Given:-

Q: Alkenylbenzenes addition A Markovnikov reaction HBr addition Non-Markovnikov reaction HBr peroxides…

A:

Q: 2. 3. 1. 4. 5. 5. 2. 0. Ť * mass of empty calorimeter mass of calorimeter + water mass of water in…

A:

Q: I'm trying to figure out how many moles are in 1.06 x 10^25 atoms of Nickel. I keep on getting…

A: Given, atoms present in nickel is 1.06 × 10^25 And atoms present in Ag is 9.47 × 10^20 We are asked…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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.