The small bubbles that form on the bottom of a water pot that is being heated (before boiling) are due to dissolved air coming out of solution. Use Henry's law and the solubilities given below to calculate the total volume of nitrogen and oxygen gas that should bubble out of 1.2 L of water upon warming from 25 °C to 50 °C. Assume that the water is initially saturated with nitrogen and oxygen gas at 25 °C and a total pressure of 1.0 atm. Assume that the gas bubbles out at a temperature of 50 °C. The solubility of oxygen gas at 50 °C is 27.8 mg/L at an oxygen pressure of 1.00 atm. The solubility of nitrogen gas at 50 °C is 14.6 mg/L at a nitrogen pressure of 1.00 atm. Assume that the air above the water contains an oxygen partial pressure of 0.21 atm and a nitrogen partial pressure of 0.78 atm. Express your answer using two significant figures. ΨΕΙ ΑΣΦ Vtotal = 0.22 ? L

Q: a) Draw the starting alcene as well as the bromonium ion (intermediate). b) Which isomeric…

A:

Q: Consider the reaction of the compound Shown with NBS. NBS hv Draw the most likely propagation step…

A:

Q: H₂SO4, H₂O, HgSO4 PCC, CH₂Cl2 1) 03:2) DMS 1) R₂B-H 2) H₂O2, NaOH

A: Given Reaction-: WE have to find X here

Q: If a system absorbs 155.0 kJ of heat from its surroundings and the system does 45.0 kJ of work on…

A:

Q: A group of students is doing an analysis of copper in a 1-peso coin. They were tasked to prepare…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: the molarity of a solution made by dissolving 3.09 moles of NaCl in 1.50 L of solution?

A:

Q: O Show how to prepare the following compound from 2-methyl-cyclohexanol:

A:

Q: 3. You are trying to make artificial banana flavouring. a) What ester has the aroma and flavour of…

A:

Q: The Solubility Product Constant for nickel(II) hydroxide is 2.8 X10^-16. The maximum amount of…

A:

Q: Give a specific example from this experiment of an error that would lead to a percent yield less…

A: A percentage yield less than 100% means that the actual or experimental yield is less than the…

Q: Molar mass of acetic acid:_ (g/mol) Titrate 5.00 mL of vinegar for each trial. Assume the density of…

A: “Since you have posted multiple subparts questions, we will provide the solution  only to the first…

Q: Wine goes bad soon after opening because the ethanol (CH3CH₂OH) dissolved in it reacts with oxygen…

A: Given, Wine goes bad soon after opening because the ethanol (CH3CH2OH) dissolved in it reacts with…

Q: 3) A paintball gun's air-tank can handle 3700.0 psi (25511 kPa) until the seal breaks. If the…

A: Given , Maximum handled pressure = 3700 psi

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The…

A:

Q: Given the information below, calculate the actual reduction potential if the concentrations of…

A: We have find out the reduction potential.

Q: Macmillah Two reactions and their equilibrium constants are given. A + 2B= 2C K₁ = 2.37 2C= D K₂ =…

A: Given equations with equilibrium constant -> A + 2B <---> 2C           K1= 2.37 -----(1) 2C…

Q: Shown below is one of the many possible termination steps. Add curved arrows to show the mechanism,…

A: The two free radicals make a covalent bond by sharing each one electron.

Q: Indicate if you should add/increase or remove/decrease the following stresses when applied to the…

A: If more of the reactant are added then According to Le Chateliar principle , the effect will be to…

Q: Consider the following equation for the combustion of hydrogen: 2(g) + ¹/2O₂(g) ® H₂O(g) + 243 kJ n…

A: Molar mass of dihydrogen= 2.01 g/ mol

Q: If 5.0 mL of 0.20 M NaOH is added to 35.0 mL of 0.20 M HCl, what will be the pH of the resulting…

A: Here,  Molarity of NaOH = 0.20 M Volume of NaOH = 5.0 mL Molarity of HCl = 0.20 M Volume of HCl =…

Q: A student dissolves 14.6 g of potassium chloride (KCl)in 300. g of water in a well-insulated open…

A: Given that,  The mass of the KCl is ms = 14.6 g, The mass of the water is mw = 300. g. The initial…

Q: 2.63 g of copper sulfate reacted with excess zinc metal and 0.64 g copper metal was obtained…

A:

Q: Compound A has a molecular formula C6H10 when A reacts with (BH3) in the presence of H2C2 it gives…

A: The question is based on the concept of organic reactions. We need to identify A,B &C based on…

Q: Determination of unknown acid concentration Trial 1 Trial 2 Trial 3…

A: The balanced equation for the reaction between HCl and NaOH is: HCl + NaOH → NaCl + H2O For sample…

Q: Spectrum #7: 6 Relative peak areas 2 propylamine Lil 2 3 PPM 2 2 3 0

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectra.

Q: Phosphoryl chloride, Cl3PO, is made by the reaction shown below: P40 10 + 6PCL5 --> 10Cl3 PO How…

A: Using the given heats of reactions, we can calculate the change in enthalpy for the reaction…

Q: Kindly complete the following (showing all your work) and please keep your final answer to 2 decimal…

A: The enthalpy change of a reaction ∆Hrxn is given by: ∆Hrxn=∑∆Hof(products)-∑∆Hof(reactants)

Q: Write equations corresponding to the following. (Use the lowest possible coefficients. Be sure to…

A: Ionization energy is defined as amount of energy required to remove the most loosely bound electron…

Q: When 22.0 mL of a 7.86X 10^-4 M ammonium carbonate solution is combined with 25.0 mL of a 1.44…

A: Answer: Precipitation of a sparingly soluble salt takes place when value of reaction quotient Q…

Q: Modify the given copies of the starting materials to draw the condensation product. Note: the eraser…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: 1. Why can you add H₂O molecules to balance the number of oxygen atoms? 2. A) What is different…

A:

Q: Dinitrogen tetroxide decomposes reversibly in the gas phase to form nitrogen dioxide according to…

A: Answer: Gibbs free energy change for the reaction is equal to the difference between Gibbs free…

Q: What happens chemically during the saponification process when you add heat to the soap reaction…

A: Saponification is a chemical reaction in which an ester (such as glycerol tristearate) is hydrolyzed…

Q: A solid mixture consists of 25.5 g of KNO3 (potassium nitrate) and 4.5 g of K₂SO4 (potassium…

A: Initially we have taken 25.5 g of solid KNO3 in which we dissolve them and we then check the gram to…

Q: How many grams of magnesium are in 55 g of magnesium chloride? The % Mg in magnesium chloride is…

A: Give mass of MgCl2 = 55 g Percentage of magnesium in MgCl2 = 25.53% To determine the mass of…

Q: The resonance energy of benzene is? O there is no effect on the resonance energy. O more is gained…

A: When all the properties of a molecule cannot be explained by a single structure , we draw more than…

Q: Spectrum 3A: 10 Spectrum 3B: 220 8 6 Relative peak areas 200 180 160 140 PPM 120 PPM 100 80 60 40 0…

A:

Q: Methane and hydrogen sulfide form when hydrogen reacts with carbon disulfide. C5, + 4H2 -> CHa + 2…

A: Methane (CH4) and hydrogen sulfide (H2S) form when hydrogen (H2) reacts with carbon disulfide (CS2).…

Q: Consider the diagram below that represents two solutions, III and IV. Which of the following best…

A: Answer:- This question is answered by using the simple concept of strong and weak acids. The acids…

Q: Calculate [Ag+], [CrO42-], and [HCrO4-] in a saturated aqueous solution of Ag2CrO4 with pH adjusted…

A: This question belongs to dynamic equilibrium.

Q: Trisodium citrate (Na3C6H5O7) dissolves to give Na+, C6H507 C6H7O7. Which of the following is a…

A: We have to find out charge balance equation when Trisodium citrate is dissolved.

Q: Use the References to access important values if needed for this question. A solution contains…

A: The question is based on the concept of solubility product principle.    It that states that when a…

Q: Calculate the PH and the POH for a .022 Moles solution HCl.

A: Answer: Hydrogen ion concentration tells us about the power of hydrogen ion concentration in the…

Q: Н HO CH3 Н Н ОН Н Н Н 0 Н CH3 Н H ОН Н -Т Н Н 0 Н CH3 Н Н OH Digitoxin, X = H Digoxin, X = OH Н L -Т…

A: Reducing Sugar: A reducing sugar has an OH group at anomeric carbon

Q: Determine the number of atoms of C in 11.8 grams of C₆H₁₂O₆.

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: Answer: Redox has been made from Red of reduction and Ox of oxidation, therefore redox reaction is…

Q: Spectrum 2A: 12 Relative peak areas 1 Spectrum 28: 10 180 160 140 8 120 6 PPM 100 PPM 80 4 60 7/11…

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: HO H OMe Vanillin 4-hydroxy-3-methoxybenzaldehyde TOO HO OMe OH Vanillyl Alcohol…

A: 1H-NMR is used to identify the possible hydrogen environment of the unknown compound.

Q: 10. Convert the followings b) <20 ott c) Describe the mechanism for CH3- the following I (- Nad)…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: Calculate the pH of the titration of 50 ml 0.05 MHCI with 0.10 M NaOH a) Oml NaOH b.) 10 ml NaOH c)…

A: Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

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.