1. What is the density of xenon gas at standard conditions?

Q: 2CH3CH₂ + Pb2+. SH

A: Thioalcohols react with heavy metals like Pb2+ to form insoluble compounds.

Q: Which statement is NOT true regarding natural vs. synthetic materials? A) An example of a natural…

A: Generally substances or materials are devided as natural and synthetic.  Natural materials are those…

Q: 2b) please see attached

A:

Q: give 5 examples of physical properties found in food preservation

A: Properties of matter which can be analyzed without changing the composition of matter .

Q: -ОН CO -ОН 0 NaBH4 CH3OH OH -OH НО ||| -ОН -ОН IV OH OH

A: Sodium borohydride, NaBH4 is a reducing agent and it can reduce a carbonyl functional group into an…

Q: Is it physically possible to separate table salt, sodium chloride, NaCl (a white soiled that is…

A: Yes,it is possible to separate sugar and salt using physical methods .

Q: What mass of water (in grams) is produced by the complete combustion of 2.68 g of ethanol, C2H5OH?…

A: Burning of any hydrocarbon gives CO2 and water from the balance equation we can calculate it .

Q: Many common materials that we ingest, though quite safe in reasonable quantities, become toxic when…

A: Number of glasses of Allura Red can be calculated based on the total milligrams of its required.

Q: agent fhom the followring

A: The oxidizing agent is a substance that causes oxidation by accepting electrons; therefore, its…

Q: Choices: vinegar solvent formaldehyde cholic acid caproic acid bile acid vinyl acetate polymer stale…

A: Acetaldehyde is used  in insulation material. Cholic acid is used to treat Bile acid synthesis…

Q: Which part in the figure can be a grating or prism?     A     B     C     D

A: instruments for analyzing light and for determining the identity and structure of materials that…

Q: What is 320*150

A:

Q: What are advanced materials? Explain

A: Definition: Advanced materials are the materials which haven't been used in usual purposes, which…

Q: 2. How many atomizers in the following can be classified as discrete atomizers? electrical furnace…

A: An atomizer is made up of a small heating element, known as a coil, that vaporizes e-liquid and a…

Q: NaNO3(aq) + H20(1) → NO(g) + O2(g) + NAOH(aq)

A: Here the elctrosysis of NaNO3 is done by passing 90A current for 77.2 minutes. We have to determine…

Q: goformative.com/formatives/60956ddfa1f0d8995bbe3bb2 d G Google O Hudl e Football Pics A BIM - 1st A…

A:

Q: When you try to observe the different cosmetic products packaging, you will see a portion indicating…

A:

Q: Calculate the mass and volume (mL) of 5.0 mmol triethylsilane Mw: 116.28 g/mol Density: 0.728 g/mL

A: Given :-  moles of triethylsilane = 5.0 mmol  Molecular weight = 116.28 g/mol Density= 0.728 g/mL…

Q: Has ethanol changed since discovery

A: A question based on molecules that is to be accomplished.

Q: uestion: Calculate the percent of sodium ypochlorite in the original bleach bottle using pur average…

A: The question is based on quantitative analysis. we have to calculate percentage sodium hypochloride…

Q: Cooler bags are quite useful on a hot day when one goes to the beach in Strand. You notice that a…

A: The solution is given below -

Q: What is the structural difference between a grease and a wax?

A: Grease is a semi solid substance which is formed by dispersing thickening agent into the liquid.…

Q: Manganese Sulfate +   Aluminum Phospate

A: Given incomplete reaction is :  Manganese Sulfate +   Aluminum Phosphate ------------> ?…

Q: Life-cycle assessment (LCA) is defined as the study of resource consumption, emissions, and their…

A: Now LCA is basically concerned with the effects on the environment and the energies released or…

Q: Where does ammonia separate from water?

A:

Q: Waste same waste container as waste hexane (C6H14). dichloromethane (CH₂Cl2) should be put into the

A:

Q: 23. A standard dose of an over-the-counter cough suppressant for adults is 20.0 mL. A portion this…

A: Given: Volume of dose of adult = 20.0 mL adult dose contain = 35 mg   Volume of dose of child = 10.0…

Q: of NaOH MeOH

A:

Q: Was there any physical change in the characteristics of trichloroethane when it was added to water?

A: Trichloroethane is micible in water. When it is added to water there is no any physical change.

Q: Gas Baron, the new SUV from US motors, features a 30 gallon (113.4 L) gas tank. assuming complete…

A:

Q: What are oil in water emulsions ? Give examples from daily life

A: Oil in water emulsion means,

Q: Please do as ask

A: We have to identify the atoms which are sp2.Atoms which are sp2 hybridized, remain in same plane. We…

Q: 28-0-0-

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

Q: Why does contamination present a risk to food safety?

A: The diseases that are Foodborne lead not only to illnesses but are also toxic and infectious and is…

Q: The study of detecting small quantities of substances in samples would most likely be performed by a…

A:

Q: Numerous NeuroMarketing studies show that Visual messages tend E stored in the left side of the…

A: Answer

Q: سلمہ مكم

A: Hope it helps, Please let me know if there are any questionThank You:)

Q: 1. Discuss the guidelines in preventing chemical and physical hazards in food establishments.

A: Guidelines in preventing chemical and physical hazards in food establishment is given below.

Q: Which of the following objects is superposable with its mirror image? * Hand Conical flask Screw…

A: Superimposable (superposable): If any object can be placed over another completely so that they…

Q: он NaOH v oH

A: Aldehyde compound in the presence of base, show aldol reaction. In this reaction, one molecule of…

Q: 2) For a separate job, you are asked to assemble a number of tricycles by attaching wheels to the…

A: No. Of complete frames=70 No.of rear wheels=123 No. Of front wheels=74 For 1 complete tricycle, no.…

Q: Area Of Field Health And Medicine Food And Agriculture Consumer Product Some Chemical Components…

A: Consumer goods Consumer goods, often known as final goods, are items that are purchased by people or…

Q: Choose your answer on the words/terms written inside the box. Note: answers may repeat Preservatives…

A:

Q: Ethylene (CH₂CH₂) is the starting point for a wide array of industrial chemical syntheses. For…

A: