6. If 55.6 grams of zinc sulfate are experimentally produced when excess zinc chloride solution reacts with 47.3 grams of aluminum sulfate, what is the percent yield of this reaction? The other product of the reaction will be aluminum chloride.

Q: Read the entire procedure and the recommended safety precautions. you think extra pieces of calcium…

A: Detail explanation of the above question is given below.

Q: A is the snort electran canfiquretiCA Fe2+

A: A question based electronic configuration, which is to be accomplished.

Q: Data must be arranged either in ascending or descending order if some want to compute a. Mode b.…

A: Mean is defined as the average of a series of numbers.  Median is exactly the Middle number of a…

Q: How can you find the sp hydridization of a molecule?

A: Relation between electron pairs around the central atom and hybridization: Please note that only…

Q: 5. Which tablet size and the liquid combination resulted in the fastest dissolution times? A.…

A: Few questions based on introduction to chemistry that are to be accomplished.

Q: Which of the following compounds are diastereomers? Check All That Apply "ОН OH "O., OH HO

A: Diastereomers are the stereomers that are non - mirror image and non- identical stereoisomers. They…

Q: How did you get to 321.61. Could you show me the breakdown?

A: Given, Vapour pressure (P): P1 = 0.975 torr P2 = ? Temperature (T): T1 = -79.3°C = (-79.3 + 273.15)…

Q: True or False 6. Rape seed oil has a high acid value that is about 194-197. 7. The end point in the…

A: 6.) Acid value tells us about the free fatty acids present in a given sample of fat or oil. It…

Q: 1. (. Br Br * j.. NaOH 200°C 1. (Sia)₂BH 2. H₂O₂/NaOH Br₂ NaNH, Lindlar's/H₂ 150°C

A:

Q: Answered 10: which of the following does not match the others

A: In the given options, representation of electron configuration has been shown.

Q: 2. Because a qualitative analysis may often consist of a rather long series of manipulations,…

A: To identify the cations present in a given compound, initially, the major cations are classified…

Q: HO, T-OH, heat HỒ O'HNAN e arrow pushing mechanism

A:

Q: What do you call the type of analytical method that relies on the absolute stoichiometric…

A: Oxidative method - It a method involving transfer of electrons from oxidizing agent to the substance…

Q: A ? B HO A A ?

A: In the image, two chemical reactions labeled A and B are depicted, each illustrating an unidentified…

Q: In a paper chromotography lab for food dyes, why does a water solvent system make the food dyes…

A: Chromatography is a technique to separate a mixture into its components. Paper chromatography also…

Q: Station 3: Hydrogen Peroxide (H202) and Yeast 1. Clean your small graduated cylinder by rinsing with…

A: Yeast is used in Bakery and fermentation  process and  called Baker Yeast.

Q: what sources occur in a experimental error in a reaction of sodium bicarbonate with hydrochloric…

A: the solution is shown below.

Q: How does the perspective of the grid change in the first set of photographs?

A: Given How does the perspective of the grid change in the first set of photographs

Q: What is the purpose of calibrating the "spirit bubble" or "spirit level"?

A: the purpose of calibrating the "spirit bubble" or "spirit level" is.,

Q: A student is instructed to determine the concentration of a solution of CoCl2 based on absorption of…

A: Beer-Lamberts law is:

Q: What is the simplest CGS unit for "poise"?

A: Poise is the unit of viscosity. Poise itself is the CGS unit and it can be simplified as follows-

Q: What is the difference between Class A and Class B glassware? Which Class (A or B) would be better…

A: The glasswares are the apparatus that is used in laboratories for measurements and storage.

Q: . The burner gas's composition, as determined by Orsat, is devoid of SO3. true or false

A: Orsat is used to analyse a gas sample .like fuel gas ,burner gas etc

Q: Standard solution used in nonaqueous alkalimetry: a. hydrogen bromide b. sodium hydroxide c.…

A:

Q: 5. Describe another technique you could use to separate vanillin and ortho-vanillin. Draw a diagram…

A: It is required to separate vanilin and ortho-vanilin

Q: Depletion of soluble inorganic soil components from the upper soil layer. A. leaching B.…

A:

Q: what steps can be taken to improve the quality of analytical results. explain briefly.

A: Quality of measurements made in chemistry and other areas is an importants issuue in today's world…

Q: What is the VSEPR method?

A: VSEPR IS a simple theory based on the repulsive interactions of the electron pairs in the valence…

Q: HNO, (1 eq.) H2SO, Br 0 °C NO2 HNO, (1 eq.) H2SO, 0 °C он

A:

Q: Please help 1. Why should you never create the filter paper as you fold it? 2. Fill in the blank…

A: So the answer as follows :

Q: 5. Which tablet size and the liquid combination resulted in the fastest dissolution times? A.…

A: The crushed tablet combined with hot water should give the fastest dissolution time. eg., This is…

Q: 2. In boiling water, the bubbles contain: a. a mix of hydrogen gas and oxygen gas in a 2:1 ra b. a…

A: The question is based on the concept of boiling. we have to explain the process of boiling.

Q: Which of th following are chemical changes? and which are physical changes? making syrup by heating…

A: Here, we have to identify that the given process is a chemical change or physical change.

Q: 7. 8. A SnCl2 нзот Br SO -NH2

A:

Q: (h) 2 (i) (j) IZ ZI NH₂ (CH,),NH CHOH acetic acid (1) NaH (2) AIC13 CI Br

A: Pyrrole is a heterocyclic aromatic compound. The lone pair of N of the pyrrole is involved in the…

Q: Discuss the appearance and use of each pipette.         a. Ostwald folin pipette         b.…

A: It is asked to write the use of the following pipettes.         a. Ostwald folin pipette         b.…

Q: Why is it recommended to fight fire only in the INCIPIENT Stage?

A: FIRE SUPRESSION

Q: Could I see the second question again? It said the answer was wrong. Thank you.

A: First we need to write a balanced chemical reaction between acid and base to check the mole ratio…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".