Define the following with example:     a) Saturation Temperature     b) Latent heat of Evaporation

Q: suggest the MIC for the unionised form of the acidic preservative with a pKa of 4.2 is 0.0185mg/mL. ...

A: Given that, the MIC for the unionized form of the acidic preservative with a pKa of 4.2 is 0.0185mg/...

Q: How many grams of N2F4 can theoretically be prepared from 4.00g of NH3 and 14.0g of F2? The chemical...

A: The chemical reaction :  2NH3(g) + 5F2(g)  ---> N2F4(g) + 6HF(g)  Mass of NH3 = 4.00 g  Mass of F...

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are ...

A: Precipitate is the solid residue obtained at the bottom of the solution.

Q: Explain the difference between the experimentally derived rate of reaction and a theoretical one. Us...

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: OMe N2 Ме. ? Me0OC Me OMe COME Me но, Me0oC Me0oC A B Me OMe OMe Me. 'N' ÓH HO, Me0OC Me0oc D

A: This is an Electrophilic aromatic substitution reaction.  Where reaction takes pace at the ortho pos...

Q: The reaction bctween hydruzinc (N,H) and dinitrogen tetroxide (N,O,) in thocir liquid forms s used t...

A: Calculating ∆H°   ∆H° = enthalpy of reaction at STP  ∆H° = Σenthalpies of product - Σenthalpies of r...

Q: In order to optimize acetylcholinesterase inhibition, a set of benzylamine derivatives were studied,...

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Q: H,Cs CH Give the following: parent name: substituents: ILIPAC Name:

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Q: A gas initially at 67.0 °C and 3.75 atm is heated to 346 °C and the pressure is reduced to 2.68 atm....

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Q: n1 = - 2.1787 x 10 18 J n2 = - 0.54468 x 10 18 J - 0,54468 v x 10-18 J n3 = n4 = [ Select ] x 10 18 ...

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Q: Pick the MOST and LEAST basic compounds below

A: According to Lewis concept of acid and base, acid is substance which can accept lone pair of electro...

Q: a. K2Cr207 / Aq. H2SO4 /heat b. HNO3 / H2SO4 c. Br2 / FeBr3 d. NaOH, then H2O2 e. Sn / HCI f. NANO2 ...

A: In electrophilic aromatic substitution reaction, methyl group acts as ortho para directing group due...

Q: What is the concentration in % (w/w) of a solution containing 20.0 g of NaCl dissolved in 250.0 g of...

A: Percentage (w/w) means amount of solute divide by amount of solution and multipled by 100.

Q: Select all reactions where Kp is equal to Kc. PCl3(g) + Cl2(g) ⇌ PCl5(g) 2 SO3(g) ⇌ 2 SO2(g) + O2(...

A:

Q: C. Solubility of Gases in Liquids 1. Half-fill a 50-mL beaker with water. Warm gently with a small f...

A: Solubility of a gas in liquid depends on the partial pressure of gas on the liquid surface.  

Q: On a hot day (or during a stressful exam!), your body produces liquid swea which then evaporates acc...

A: Physical change: In a physical change only the state of matter changes. In this change different sta...

Q: Consider the problem below: (Equation 1) 4 AICI3 (5) + 2 Al(s) + 3 Cl2(g) - 3 Al,Cla(g) AH = -1051 k...

A: 6Al(s) + 9Cl2(g) ---> 3Al2Cl6(g)   

Q: Cogme CO̟Et (Dienephile)

A: The given compound is an methyl ester of acetylene .it can be named as below

Q: what pressure does the mean free path of argon at 25°C become comparable to the diameters of the ato...

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Q: H,C -CH3 H,C CH3 H,C -CH3 CH structure 1 structure 2 Which is the more stable alkene? Explain your a...

A: Stability of alkene depends on 1. Hyperconjugation conjugation 2. Resonance or mesomeric effect 3. S...

Q: Each sketch below shows three objects with an electric charge. In each case, decide whether there is...

A: The net force can be calculated based on the type of charge and it's magnitude alongwith the distanc...

Q: How much heat (k.) is evolved when 4.50 g of Fe2O3 is reacted with excess carbon monoxide using the ...

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Q: 1. PCC HO 2. Methylamine (CH,NH2) and NABH;CN 3. NaNO, / HCI ? NO NO ON NEN N. CH3 N. CH3 CH3 CH3 B ...

A: Given is organic reaction.   

Q: A eudiometer tube (ET) is found to have a conversion factor "f" of 0.89 mL/ET unit. The experimental...

A: The conversion factor for the Eudiometer tube ; = 0.89 ml/ET The reading on Eudiometer tube = 37.10 ...

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point...

A: Ideal gas equation is PV = nRT,we will use this equation.

Q: D. When the alkyl bromides (listed here) were subjected to hydrolysis in a mixture of ethanol and wa...

A: Answer: Characteristic reaction of alkyl halide is nucleophilic substitution that can take place eit...

Q: Use the collision theory of reaction rates to explain the relationship between the temperature and t...

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly ...

Q: What is the product of the following reaction? a) Isobutylbenzene b) 2-methyl-1-phenylpropene c) sec...

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Q: Carboxylic acids can be made by the hydrolysis of nitriles, which in turn can be made from an alkyl ...

A:

Q: identify the classification of each structural formula of biomolecules. Write your answer below the ...

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

Q: The planet Zook has an atmosphere that contains 3.0 mmHg of neon, 12.0 mmHg of xenon, and 8.0 mmHg o...

A: given :-  PNe = 3.0 mm Hg  PXe = 12.0 mm Hg  PKr = 8.0 mm Hg  to be calculated :-  Total atmospheric...

Q: Calculate the number of moles of KOH in 6.50 mL of a 0.430 M KOH solution. What is the pOH of the so...

A:     6.50 mL of KOH solution has a concentration of 0.430 M. We have to calculate the number of moles...

Q: The atomic structure of four particles are shown. electrons protons neutrons 18 17 18 Q 18 17 20 17 ...

A: Isoelectronic species can be defined as the species which have same number of electrons in an atom. 

Q: In a typical cold pack (used for sports injuries), a salt such as ammonium nitrate is kept in a sepa...

A: Dissolution of ammonium nitrate in water is given by, NH4NO3(s)→H2O(l) NH4+(aq)+NO3-(aq)   ∆H=+25.09...

Q: The rate of a certain reaction is given by the following rate law: rate-k[N,][0,] %3D Use this infor...

A: To solve this problem we will use the given rate law .   

Q: Earth’s atmosphere by volume. What is the partial pressure of argon  when the total pressure is 760 ...

A: Total pressure = 760 mm Hg Mole fraction of Argon = 0.0093  Partial pressure = mole fraction × Total...

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 x 102 g. Use this information to answer...

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Q: Cyclic peptides received increasing amounts of attention because of their pharmaceutical propertie i...

A: Cyclic peptides have much importance in Pharmaceutical industries. This cyclic peptides are formed V...

Q: Bereken die persentasie kristalwater teenwoordig in die southidraat, CuSo, XH20 en rapporteer jou an...

A: Percentage crystal water present can be calculated from the mass of water present in the hydrated sa...

Q: A 10.00 L tank at 26.6 °C is filled with 5.90 g of sulfur hexafluoride gas and 18.6 g of dinitrogen ...

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Q: Show the mecanism for the protection of the diol by forming an acetal with acetone. Remember this re...

A: Diol is used for protection of carbonyl group .  

Q: The value of K, at 25°C for proplonic acid (CaisCOgH) is 1.34 x 10. What is the pH of a 0.02019M aqu...

A: Answer: This question is based on the understanding of Henderson-Hasslebalch equation that we use fo...

Q: Find the number of millimoles of solute in (a) 2.00 L of 0.0555 M KMnO4 (b) 750 mL of 3.25 x 10-3 M ...

A:                                               M = n (mol)V (L)              Molarity (mol/L) * V (L)...

Q: all 4 carbons are bonded to each other in a row, 2 O's bonded last C on the right, one multiple bond...

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Q: You have been asked to characterize benzoic anhydride by IR spectroscopy. Unfortunately, your labora...

A: ATR probe is inserted directly into the sample and it can measure spectral properties without the ne...

Q: Proton NMR: 2.7 (quartet, 2H), 2.5 (doublet, 2H), 1.7 (nonet, 1H), 1.6 (broad singlet, 1H), 1.1 (tri...

A: 1. 3300 cm-1  this peak is due to N-H stretching of secondary amine.  

Q: QUESTION: What is the total number of d electrons in a single (ground state) K atom?

A: Atom K = potassium  Atomic number of potassium = 19 Hence potassium has 19 electrons 

Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of ...

A:     A gas at 6.00 atm pressure and constant temperature expands against an external pressure of 4.00...

Q: plz solve it within 30-40 mins I'll give you multiple upvote

A: Mass of unknown = 1.000 gram Mass of Isolated Cu = 0.9550 gram To find : Formula weight of Compound 

Q: Determine if 4-Chloro-2-pentyne is correct. If incorrect, provide the correct IUPAC name. SUBMIT YOU...

A: We have to correct the IUPAC NAME of the following compound. Some points necessary while writing IUP...

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.