Explain PVA dissolves more slowly in water compared to sucrose and salt?

Q: An engineering student accidently ingests 10 g of paint that contains 5% of lead. How many grams of…

A: The amount of lead in 10.0 g of paint is calculated as shown below. The amount of lead in 10.0 g of…

Q: I'm not sure on how to define the following terms: hydrate, desiccant, deliquescent.

A: A compound can be defined as the  substance that is formed by combination of two or more different…

Q: What is the oxidation number of C in CCl4?

A:

Q: The importance of optical isomerism in organisms .

A: Optical isomerism is very important in organisms because the specific isomer performs a specific…

Q: why K2Cr2O7 acts as an oxidation agent?

A: Potassium dichromate (K2Cr2O7) act as oxidising agent in acid medium only. In basic medium, it does…

Q: What is the Structure of the tetra ammine cupper(II) sulphate monohydrate?

A: The structure is molecular represented of chemical compound. The compound given is co-ordination…

Q: What tests would you use to identify a solution of AG3PO4?

A: The given compound, AG3PO4 is  sparingly soluble and very little amounts of it can be found in…

Q: What mass of NaHCO3 must decompose to produce 448 grams of Na2CO3?

A: The balanced equation for the decomposition of NaHCO3 is: 2NaHCO3→Na2CO3+H2O+CO2

Q: protein

A: Dear student I have given answer to your question in the image format.

Q: Cu(C2H302)2 WOULD BE AN EXAMPLE OF A

A: Ionic solids that are 100 % soluble and break into corresponding ions along with conducting…

Q: Give an example for each. Draw the structure of the example and write something about them. Organic…

A:

Q: If the Ksp of NaCl is experimentally determined to be 54.2, then what is the concentration of Na+…

A: Suppose, the solubility of NaCl is S M We know that Ksp of the compound XaYb = aabbS(a+b) (When…

Q: Discuss chirality and isomerization and their importance for understanding biodegradation.

A: The chirality and isomerization are the terms related to the chemical compounds. In Biodegradation…

Q: and limburge 4. Calcium propionate is present in bread as a preservative. Write the structures for…

A: The calcium propionate is used as food preservatives, which is the calcium salt of propanoic acid.…

Q: 6.95 M solution of C12H22O11 is dissolved in water. What is its boiling point?

A: Molarity = 6.95 M For very dilute solution,  Molarity(m) = Molality(M)= 6.95 m Boiling Elevation…

Q: Please explain to me what is the valency factor (n-factor) of Potassium Bipthalate (C8H5KO4)

A: Potassium Bipthalate - It is also known as potassium hydrogen phthalate. It is the monosodium salt…

Q: High-density polyethylene (HDPE) is opaque while low-density polyethylene (LDPE) is transparent.…

A: Let's discuss about the opaqueness of HDPE and transparent nature of LDPE according to the question.

Q: What is isomerism, sketch optical, configurational and conformational isomers in polymers.

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

Q: What would Ksp be equal to in terms of "x" for the insoluble ionic compound Mn203? O 27x4 O256x6 O…

A: Using the expression of equilibrium constant we can find Ksp.

Q: H-bonding is present in carbohydrates and proteins. Given the following structures: (a) glucose, a…

A: Hydrogen bonding is the interaction between a hydrogen atom located between a pair of other atoms…

Q: Na2CO3 is often added to thiosulfate solutions, what purpose does this serve?

A: In Iodimetry, a reducing analyte is treated with Iodine and it produces iodide ion. In iodometry, an…

Q: PbI4 does not exist. Why?

A: Given: PbI4 does not exist.

Q: ОН A.beta(1-->6) B. alpha(1-->4) O C.beta(1-->4) D. alpha(1-->6) CH₂OH ОН ОН CH2OH ОН ОН OH

A: The type of linkage you described, where the C1 carbon of one monosaccharide is connected to the C4…

Q: Define hydroxyapatite

A: Hydroxy: This word is used in the name of a chemical compound when there is the presence of OH…

Q: If 4.27g of sucrose, C12H22O11 are dissolved in 15.2 g of water, what will be the boiling point of…

A:

Q: Why will sucrose exhibit optical activity? Give its structure.

A: Answer: When a compound can rotate the plane polarized light when it passes through the solution of…

Q: CALCULATE the molarity of NaI in a solution obtained by adding 5 mL of 0.2M NaI to a mixture of 5 mL…

A:

Q: What is the definition of gelatinization and gelation of starch? Describe the two processes and list…

A: Starch is a natural polymer of glucose. Starch is formed by the glycosidic linkage of alpha-glucose…

Q: If you were to draw diagrams representing aqueous solutions of(a) NiSO4, (b) Ca1NO322, (c) Na3PO4,…

A: Given compounds, (a) NiSO4 (b) Ca(NO3)2 (c) Na3PO4 (d) Al2(SO4)3

Q: Which is false about 1g 100% copper sulfate pentahydrate whose color is bright blue?

A: Copper sulfate, also known as blue vitriol, is a crystalline compound which contains water present…

Q: give an example of linkage isomerism.

A: Linkage isomerism:Linkage isomerism exist in coordination compounds.  When a ligand is connected to…

Q: What kind of crystalline solid is Alumna (Al2O3)?

A:

Types of Polymers on the basis of Method of Preparation