Use your calculated values of Ksp(4.0x10^-8) and Kf(1.7x10^-4) to explain why CdC2O4 is dissolved by ammonia.

Q: Describe the solubility of CaF2 in each of the following solutions compared to its solubility in…

A: A) NaCl dissociated as Na+ and Cl-. There are no common ion as CaF2 so don't exhibit any common ion…

Q: The solubility of lead (II) chloride (PbCl2) is 1.6x102 M. What is the Ksp of PbCl2? 1.6 x 10-5 O…

A:

Q: which substance has the greatest entrophy H2O (l) Na(s) AgCL(s) N2(g) NaOH(l)

A: Entropy : Entropy is a measure of disorder or randomness in a system. The greater the disorder in a…

Q: What will change the value of Ksp for Mg(OH)2? O Heat the solution. O Add water to the solution.

A:

Q: Which of the following method is NOT ideally used to control enzymatic browning in food processing?…

A: method is NOT ideally used to control enzymatic browning in food processing

Q: Dehydration plays a role in the formation of kidney stones composed of calcium oxalate, CaC2O4. Why…

A:

Q: Determine the concentration of DCPIP to oxidize the ascorbic acid (5 ml) Data Given: -standard…

A: Vitamin C or ascorbic acid is a water soluble vitamin. It is known to act as a reducing agent. The…

Q: What is AG° for the conversion of glucose into lactic acid? CH1206laq). 2CH,CH(OH)COOH(ag) kJ

A: Thermodynamics is the branch of chemistry that mainly deals with the heat transfer between system…

Q: Use the following data for calculations: Myoglobin: Pso = 2.0 torr, n = 1.0. Hemoglobin: Pso = 26.0…

A: 1) pO2 = 2.43 torr Given that : P50 = 2.0 torr n = 1.0 Fractional saturation Y for myoglobin = ?…

Q: What is the chemical name for CaF2?

A: CaF2 is the inorganic compound of the element’s calcium and fluorine. It is a white insoluble solid.…

Q: Rank the following from the strongest oxidant to weakest oxidant. Provide a brief explanation. a.…

A:

Q: A handbook lists the aqueous solubility of lithium phosphate at 18°C as 0.034 g Li3PO4/100 mL of…

A: Li3(PO4)  ----------> 3 Li +   +    PO4 3-                                 3s                s…

Q: The concentration of iron in the body is only 0.00400% by mass. What is the mass of iron in a person…

A:

Q: Define kilocalorie. State the number of kilocaloriessupplied by a gram of carbohydrate, a gram of…

A: a calorie unit is used to express the energy. The calorie is the amount of heat required to raise…

Q: 7) Which process would NOT disrupt the weak interactions between two biomolecules in solution? a)…

A: OPTION B IS CORRECT ANSWER.

Q: decrease in the metal wire mass indicate

A: In this question we have to explain that what would an increase in the metal wire mass indicate when…

Q: Oxidation number of Bi in NaBiO3

A:

Q: How many mg of solute is contained in 26.0 mL of 0.250 M sucrose, C12H22O11 (342 g/mol)

A:

Q: Write the equilibrium constant for the production of hemo- globin.

A: The chemical equation for haemoglobin and its equilibrium constant is given in second step.

Q: Explain which amino acid/amino acids can be used as buffers at physiological pH

A: The general formula of amino acid is H2NCHRCOOH where R is any alkyl group, it contains one amino…

Q: Hb(aq)+O2(g) ⇄ HbO2 (aq) A person who has been a smoker and has low oxygen blood saturation uses an…

A: A question based on equilibrium concept, which is to be accomplished.

Q: What is the Ksp for Ag2CrO4? Write the equation for the dissolving of solid Ag2CrO4 in water?…

A: Solution of above question are below

Q: What other factors can also affect the solubility of protein?

A: The solubility of proteins can be affected by following factors ; 1. pH of a protein : The…

Q: What type of transport (diffusion, facilitated transport, osmosis or active transport) occurred when…

A: Transport that does not require any expenditure of ATP is called passive transport.

Q: Write the equilibrium -constant expression for the reaction shown in terms of [A], [B], [C] and D.…

A: Given Reaction,  A(g)+B(g)  --------->  2C(g)+D(g)

Q: For each pair of compounds, use Ksp values to determine which has the greater molar solubility:…

A: Solubility means the maximum amount of solute that can be dissolved in the given solvent. Ksp is…

Q: H,C CH, CH, CH, HO. CH,

A: Given structure of vitamin A is :   Identify (BOX) Vitamin A functional groups that contribute to…

Q: What is the hemoglobin concentration of 20 g/dL in mM? 0.0125 mM O 0.125 mM O 1.25 mM O 12.5 mM O…

A: given, concentration of hemoglobin = 20g/dL we know, the molar mass of haemoglobin = 16000 gmol-1

Q: The Ksp for BaCO3 is 5.1×10−9.5.1×10−9.  How many grams of  BaCO3 will dissolve in 1000. mL of…

A: Answer: 1000mL is equal to 1 Liter, therefore first of all we will find out the solubility in mol/L…

Q: why do proteins precipitate at the isoelectric point

A: Given : Proteins precipitate at the isoelectric point.

Q: Use your calculated values of Ksp(4.0x10^-8) and Kf(1.7x10^-4) to explain why CdC2O4 is dissolved by…

A: Ksp is the solubility product of a solid in particular solvent.  And Kf is the formation constant of…

Q: Which metal present in hemoglobin

A: The heme group (a component of the hemoglobin protein) is a metal complex, with iron as the central…

Q: Is that true or false ? The presence of sugars, ascorbic acid, citric acid and amino acids in food…

A: Iron is one of main nutrient that is required by the human body. Iron plays a major role in the…

Q: 7. Protein Gel Running Buffer is made and kept at 12X concentration for storage. You will need 0.55…

A: During dilution the number of moles remain same. Therefore number of moles of concentrated solution…

Q: In Class Buffers Upload 9D Write out an equation showing what occurs when each of the following is…

A: The entity produced when acid gives up a proton has a tendency to regain the proton and hence it…

Q: A female patient has blood hemoglobin of 9.5% (m/V). The normal level is between 12 and 16 g/dL.…

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…

Q: Write equations for the decomposition of H2CO3 and H2SO3.

A: A decomposition reaction is a type of chemical reaction in which a single compound breaks down into…

Q: Which of the following would produce the brightest light in the conductance apparatus? (a) 0.1 M…

A: The above question discuss about the dependence of brightness of conductance apparatus on the…

Q: Write the chemical reaction that shows what happens when OH= is added to a buffer solution…

A:

Q: 32. A solution of ammonia, NH3, has pH = 11.50. What is the ammonia concentration? (The pK of NH4*…

A:

Q: The Ksp of Ca(OH)2 is 1.5*10^-10. What is the concentration of OH?

A:

Q: Which of the following phosphate salts are insoluble in water? A. (NH4)3PO4 B. Li3Po4 C.Na3PO4…

A: Given : We have to tell which one is insoluble in water.

Q: A stock solution of I2 is standardized using a 0.1430 g sample of pure ascorbic acid. The titration…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Calculate the molecular weight of a small protein if a 0.25-g sample dissolved in 180 mL of water…

A: Mass of protein = 0.25 g  Pressure  = 9.2  mm Hg 1 mm Hg = 0.00131579 atm 9.2 mm Hg = 9.2 x…

Q: Which of the following salt are you going to use for the salting out or purification of the produced…

A: Salting out is based on "a  non-electrolyte could be much less soluble at high salt concentrations"

Q: Consider the following table of Ksp values.Which one of the compounds shown in the table is the…

A: We have to predict the compound with least soluble property.

Q: How many grams of glucose would need to be metabolized to produce this quantity of CO2?  Assume…

A:

Q: Please draw the structure of  CO2Me

A: This is the ester group which having sp2 hyberdization(trigonal planar).