Gas solubility increases The temperature is decreased. The pressure of a gas over a solvent is decreased. The partial pressure of an anesthetic gas is increased. Gas solubility decreases Air in the blood as a diver descends 10 m, and the pressure increases by 1 atm. Answer Bank Gas solubility does not change O₂ as the temperature of a body of water rises.

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule:…

A: Answer: Each energy level in atom has a fixed energy, therefore when transition of electron one…

Q: (a) 33. Which one of the following statements regarding acid-base property is NOT correct? pH + pOH…

A:

Q: 103. The major product formed in the following reaction sequence Me (a) (c) (i) Hg(OAc)2, MeOH (ii)…

A: full mechanism is given below first of all a ring containing murcury is formed then nucleophilic…

Q: Indicate which of the following compounds will have the lowest boiling point? O a. CBr4 O b. CH4 CF4…

A: we have to select the compound with the lowest molar mass

Q: A fossilized bone is found to contain 0.1% of its original amount of C-14. Determine the age of the…

A: Answer: Radioactive decay is the first order reaction, therefore integrated rate law of first order…

Q: 3. Ethyl acetate has a characteristic fruity odor and is used as a solvent in paint lacquers and…

A: Answer: To solve this question we have to use the relation between mass, volume and density of a…

Q: A sample of CH4Br2 has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A: The equation to relate heat of vapourization or heat or sublimation with a vapor pressure at two…

Q: Match the following types of mixtures: Heterogeneous, will not settle Heterogeneous, will settle…

A: Solutions are classified into 3 types  1)Solution: It is always transparent, light passes through…

Q: Generate a MO diagram for each of the following compounds. Use appropriate relative energies for the…

A:

Q: The initial volume of a gas sample is 6 L at a pressure of 723 millibar. What pressure (in bar)…

A: Given,The initial volume of  gas sample = 6 LThe initial pressure of  gas sample = 723 millibarThe…

Q: -1 Compound X has a molar mass of 579.36 g-mol and the following composition: element phosphorus…

A: Answer: Molecular formula is the type of formula of in which number moles of all the atoms of the…

Q: A chemist prepares a solution of nickel(II) chloride (NiCl₂) by measuring out 2.1 × 10² μmol of…

A: Concentration - It is the amount of solute present in per unit volume of solution  Concentration =…

Q: A student dissolves 11. g of glucose (C6H₁2O6) in 500. mL of a solvent with a density of 0.80 g/mL.…

A:

Q: 3 of 15 At 1 atm, how much energy is required to heat 71.0 g H₂O(s) at -10.0 °C to H₂O(g) at 165.0…

A: Given --> m = 71 g c = 4.184 J/g°C T1 = -10°C T2 = 165°C ∆T = (T2 - T1) = 175°C

Q: Arrange the following in terms of increasing mass (ascending order). a. 35 g b. 7.4 x 106 µg c. 2.3…

A:

Q: What is the relationship between the following pair of molecules? s s Identical Enantiomers O…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Discuss the effect on the entropy, enthalpy, heat capacity, and freezing point in a solution of…

A: we have to Discuss the effect on the entropy, enthalpy, heat capacity, and freezing point in a…

Q: 5. At 0°C a water solution of 23.5 g of common salt in 100 cubic centimeter of solution has a…

A: Given that -  Temperature = 0°C  Mass of salt NaCl = 23.5 g  Volume of solution = 100 cm3  Density…

Q: Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if…

A: In the given question,  Diameter = 1.6 Cm Radius = 0.8 Cm Height = 0.6 cm We have to calculate…

Q: The valence of an element is the number of covalent bonds its atoms form or the charge on the ion it…

A: We have to find out the valence of Nitrogen, Sodium and Calcium using the position of the element in…

Q: Macmillan Learning Two reactions and their equilibrium constants are given. A+2B 2C K₁ = 2.99 2CD…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: The radius of manganese is 126 pm and the density is 7.47 g/cm3. Does elemental manganese have a…

A: Given,  radius of manganese = 126 pm  density = 7.47 g/cm3   we have to determine that it has…

Q: Determine if the organic substrate is oxidized or reduced in the following reaction. Select the…

A: Answer: During the chemical reaction when oxidation number increases then we say that substance has…

Q: In a certain grocery store strawberries cost $5.12 per pound (5.12 dollars/lb) what is the cost per…

A: Cost of 1 pound (1 lb) of strawberries = $ 5.12 What is the cost per ounce

Q: After 100 years, 1/32 of the original amount of a substance remains. What is the substances half…

A: The half-life of a radioactive substance is the amount of time it takes for one-half of the…

Q: Write the correct empirical formula for hydrogen peroxide, H₂O2

A: Given: molecular formula of hydrogen peroxide is H2O2. As we know, empirical formula of a compound…

Q: 18. Provide the IUPAC name for the following compound. Indicate stereochemistry. mo I

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The simplest of these cells would mimic red blood cells in that they could be filled with oxygen and…

A: Side of cubic nanocell = 25 nm We know, 1 nm = 10-8 dm Therefore, Side of cubic nanocell in dm = 25…

Q: 2. How many liters are there in a 2.73 gal?

A: Answer: This question is based on unit conversion where value of volume needs to be converted from…

Q: Convert 36 kcal  to  J

A: Given : 36kcal  1 k = 1000  1 cal = 4.184 J  Therefore  1kcal = 4184 J

Q: What mass of sucrose, C12H22O11, must be dissolved per liter of water (d= 0.998 g/ml) to obtain a…

A: Given data , density = 0.998 g/ml  2.75 mole percent of sucrose  From this we have to find the mass…

Q: The force constant for the diatomic H2 is 575 N m-1. Calculate the fundamental vibrational frequency…

A:

Q: Consider the apparatus shown below in which the valve is closed. If the temperature is kept constant…

A:

Q: Calculate the number of hydrogen atoms in a 130.0 g sample of ammonia (NH₂). Be sure your answer has…

A: Consider the given information as follows; Mass of NH3 = 130.0 g Number of hydrogen atoms present in…

Q: Give the IUPAC name for the following compounds. 9 -Br

A: IUPAC nomenclature is used for naming the organic compound as per recommended by international union…

Q: In 2014 (the last year for which I can find data), Utah County had a carbon monoxide (CO) average…

A: Please find your solution below : Carbon monoxide is a colourless, tasteless and odourless gas…

Q: A chemist makes 830. mL of silver nitrate (AgNO3) working solution by adding distilled water to 230.…

A: To find out the new concentration, use the dilution law and calculate the new concentration of…

Q: Acetic acid has a normal boiling point of 118 ∘C and a ΔHvap of 23.4 kJ/mol. What is the vapor…

A: We have to calculate the vapor pressure of acetic acid at 25oC

Q: A chemist prepares a solution of magnesium bromide (MgBr₂) by measuring out 45. mg of MgBr₂ into a…

A:

Q: The half-lives of different radioisotopes are given in the table. Half-life (min) Radioisotope…

A:

Q: A chemist makes 920. mL of zinc nitrate water. mol (Zn(NO3)₂) working solution by adding distilled…

A: Answer: To dilute a solution water is gradually added into the stock solution. Number of moles of…

Q: A compound is composed of only C and H. If 42.8475 grams of the compound contain 36.03 grams of C,…

A: Given: Compound is composed of only C and H mass of compound = 42.8475 g mass of C = 36.03 g

Q: 7) What is the final product expected from the following reaction? O H CH₂0- a) OCH ОН CH₂0-H b)…

A:

Q: 5. In a 13C NMR spectrum of methyl fluoride where you are observing the 1H-13C coupling the methyl…

A: NMR stands for Nuclear Magnetic Resonance, a spectroscopic technique used to determine the structure…

Q: calculate Delta H in kJ for the synthesis of hydrazine from ammonia 2NH3 (g) + Cl2 (g) ——> N2H4 (g)…

A: Answer: Chemical reaction is the process in which breakage of old bonds and formation of new bonds…

Q: To what temperature must 0.588 moles of ammonia gas have to be heated in a 15.0L container in order…

A:

Q: When 2.43 g of a certain molecular compound X are dissolved in 65. g of formamide (NH₂COH), the…

A: As we know,  Depression in freezing point,    Tf° - Tf = i * Kf * mWhere Tf° & Tf are freezing…

Q: 26. Flocculation value of K₂SO4 is much less than that of KBr for Sol A. Floccultion value of CaCl₂…

A: If charge on cation is high then its flocculation value will be low for an anionic sol and if charge…

Q: give an example of enthalpy change of formation

A: Enthalpy change of formation refers to the change in enthalpy (heat energy) that occurs during the…

Q: (sum/n-1) Standard deviation (Square root of variance) Example of standard deviation calculation for…

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.