Suppose you make a solution that contains 17.59 g of sodium chloride and 960 g of water. (a) What is the mass % of sodium chloride? (b) If 16.47 mL of your solution weighs 16.651 g,what is the density (in g/cc)?

Q: please answer axial/equatorial substituents and oclet of electrons too

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Q: 5. For the following reaction: Identify the following Lewis Acid, Lewis Base, nucleophile,…

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Q: 2, 4, 6 trinitro aniline is about 104 times less sic compared to its N, N dimethyl derivative.

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Q: A B 00 с A H B H [Choose ] [Choose ] [Choose ]

A: In hydrocarbons, alkyne is most acidic than alkene and Alkane is weakest acidic.

Q: In picryl iodide one of the C-N bond is shorter (1.3 Å) than the other two (1.45A) give reason

A: This is due to steric inhibition of resonance by bulky iodine group.

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Q: Question 5 23-15 8 of (NH),PO, is dissolved in enough water to prepare 150.0 mL of solution. What is…

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Q: How will you utilize and apply your learnings in Organic Chemistry? Establish its linkage or…

A: Application and utilisation of our learnings in organic chemistry in the field of our…

Q: An unknown weak acid with a concentration of 0.200 M has a pH of 5.600. What is the Ka of the weak…

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Q: me work Chapter 4 - Attempt 1 n 4.52 the elements that have the following level arrangements: gy el:…

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Q: What is the IUPAC name for the following alkane? O6-ethyl-3.7-dimethyloctane…

A: Number the longest continuous chain.

Q: Which pk, value best represents the indicated hydrogen? O 10 O 20 O 15 O 25 =GTH

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Q: Question 3 Write the following molecules down exactly as given, and draw ONE OTHER resonance…

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Q: Fluorine (F2) and Chlorine (C12) both exist as diatomic molecules. Fluorine has a boiling point of…

A: Given,  The boiling point of Chlorine= 239 K The boiling point of Fluorine= 85.03 K  Note: According…

Q: Consider the reaction R P. Check all of the following that are true when a catalyst is added to the…

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Q: Determine the value of the turnover number of the enzyme carbonic anhydrase, given that Ras for…

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Q: Discuss the transient absorption spectra of 2-aminophenothiazine in nitrogen saturated solution.

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Q: Identify the physical property: Lithium reacts with water giving off hydrogen gas and heat Oxygen…

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Q: 1. Name the following compounds including stereochemistry if shown, according to IUPAC rules HO OH…

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Q: Carbon and graphite are allotropes of Carbon. Between graphite and diamond, which one is a good…

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Q: How many moles are there in 368.6 g of N*a_{2}*S*O_{4} * 3 Answer to 2 decimal places and give the…

A: Given ,  mass = 368.6 g molar mass of Na2SO4 = 142 g/mol

Q: How would the following sources of error effect the value of R you determined in your experiment?…

A: R value can be calculated using the volume of H2 gas produced at a given temperature and pressure.…

Q: 1. How would you prepare the following solutions? a. 0.2 L of 0.25% NaCl b. 200 mL of 0.15 M NaCl

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Q: What is the parent name of this compound and how many substituents are present? 01 O 4 2 dodecane…

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Q: How the enantiotopic ligands or faces can be istinguished?

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Q: what is organic,inorganic, and physical chemistry? give 10 differences with your own words

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Q: If a compound has a log Kow value of 6.5, what would be its predicted concentration (in ppm) in the…

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Q: Ravi Topics References] The chemical environment of carbons can be deduced form their chemical…

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Q: How does composition and higher-

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Q: Ligand A binds to protein P with a dissociation constant, Kd = 1.5 uM. (a)  What concentration of A…

A: Given Ligand A binds to protein P with a dissociation constant, Kd = 1.5 uM.  We have to find at…

Q: What are the number of moles of 0.1488 g of NaCl?  (Use the molar mass of NaCl as 58.4 g/mol)

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Q: an oxygen atom with 10 neutrons Express your answer as an isotope. ΑΣΦ wwwwww A chemical reaction…

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Q: Rank the following compounds in order of decreasing acidity. НО НО -CI НО

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Q: The Rast method uses camphor (C10H160) as a solvent for determining the molar mass of a compound.…

A: Given  Kf = 40.0°C/m  Freezing point of camphor= 178.40°C  Freezing point of mixture = 170.30°C…

Q: propose the synthesis of 1-pentylbenzene via the Corey-House synthesis, starting from benzyl bromide…

A: In Corey-House synthesis two alkyl groups are joined together to form a large alkane by forming a…

Q: What is the vapor pressure of a solution that contains 0.358 mol of Li2O dissolved in 100g of water?…

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Q: Suppose you had some water drops on the sides of the cuvet when you measured the absorbance of…

A: In the unknown solution, the salt hydrate is the solute and water is the solvent.  A solution…

Q: Question 3 of 8 Fill in the blanks: Determine the oxidation number of each element in KNO3, K = N=…

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Q: Question 8 01 8 Fill in the blanks: Choices: A - 3H₂O B-6H* Step 1 D - 1 Perform the balancing of…

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Q: What is the formal charge on the oxygen atom in the following molecular species? 0 H CH₂

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Q: Carbon and graphite are allotropes of Carbon. Between graphite and diamond, which one is a good…

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Q: What is the daughter nucleus (nuclide) produced when 103 Mo undergoes beta decay by emitting an…

A: we have to write the symbol of nuclide produced when 103Mo undergoes beta decay

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.