state the physical and chemical properties of compound LUTEOLIN (as much as it have)

Q: Why is it 2x^2 instead of just 2x ?

A:

Q: Question 2 Which of these Brønsted-Lowry acids is most likely the strongest? A HBr HCI C HE D HI

A: Bronsted Lowry acid is a substance which can donate a proton into the solution.

Q: Write the pressure equilibrium constant expression for this reaction. H,(g)+Br,(1)→2 HBr(g)

A: Given-> H2(g) + Br2(l) <-----> 2HBr(g)

Q: 1.       How would you scientifically define the three things that emerge in a chemical reaction?

A: The answer is given below

Q: Question 9 In a titration of a weak acid with a strong base, what is the pH of the solution at the…

A: Here, we have to find the pH of a solution at the equivalence point in a titration of a weak acid…

Q: What is the rate law expression for the reaction A + B C, based on the following data: [A] M [B] M…

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: Which reaction will NOT produce a ketone? HS0, H20 HgSo 1) BH THF 2) HO NaOH A. С. 1) BH THF 2)…

A: ->In BH3 nucleophile is H- hence, H- added to that carbon which has less hydrogen.

Q: Given that Ka is 1.1x10-4 for R-NH3* (aq) + H2O(1) R-NH2aq) + H3O* (aq) (where R - is a carbon…

A:

Q: For each system Risted in the first column of the table below, decide (if possible) whether the…

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Q: The heat of vaporization AH, of heptane (C,H16) is 31.2 kJ/mol. Calculate the change in entropy AS…

A: Given: The heat of vaporization of heptane = 31.2 kJ/mol We have to calculate the entropy change…

Q: The nuclear symbol for an alpha particle is The name for the greek letter a is is the least…

A:

Q: Question 5 of 24 In the following reaction, what is the quantity of heat (in kJ) released when 3.67…

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Q: Which of the following describes the reaction: 210 TI ,e+0Pb Obombardment reaction positron emission…

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Q: Write a report on the element vanadium (v), where the report includes the properties and…

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Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…

A: The reactions given are,

Q: In a calorimetry experiment, O.0242 g of calcium metal are added to 20.7 mL of 0.405 M hydrochloric…

A: Given: mass of Ca(s) = 0.0242 g Concentration of HCl = 0.405 M Volume of HCl = 20.7 mL density of…

Q: When the Cu²+ concentration is 1.02 M, the observed cell potential at 298K for an electrochemical…

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Q: A group of friends is cooking an exotic stew in a house in South Florida. One of the steps of the…

A:

Q: Fine-crystalline yellow powder is: A. Codeine B. Chinozol C. Ethylmorphine hydrochloride D.…

A: Codeine- It occurs as odourless colourless crystals or white crystalline powder. ***Chinozol is not…

Q: When the Ag+ concentration is 5.60×10-4 M, the observed cell potential at 298K for an…

A: Given-> Concentration of Ag+ = 5.60 × 10-4 M Ecell = 2.972 V

Q: Predict which element has the larger first ionization energy based on periodic trends. cannot be…

A:

Q: y active product, but the same rith S-3-chloro-3-methylhexane Explain.

A: Answer :

Q: 22 D. Isotopes Nuclear Symbol Protons Neutrons Electrons Ca 20 20 20 24 20 "Ca 20 38

A:

Q: 5.) Correctly match the terms listed on the left with the substances listed on the right. More than…

A: --> Mg (Magnesium) is an element because it is in native state  --> Fe mixed with sand then it…

Q: When the Hg2+ concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

A:

Q: Calculate the mass, in grams, of nickel(II) chloride needed to make the 0.1 L of a 5.00 M NiCl2

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: 3. Suggest three different tests including chemical reactions and spectroscopical studies to…

A: Tollen's Test: Tollens' reagent (Ag+, NH3, OH-) is a chemical reagent used to distinguish between…

Q: MULTIPLE CHUILE Question 4 A solution of pH 4 is how many times more acidic than a solution of pH 5?…

A: PH scale tells about the concentration of H3O+ ions. More is the concentration of H3O+ ion more is…

Q: Suppose a 500. mL flask is filled with 0.80 mol of NO and 1.8 mol of NO,. The following reaction…

A:

Q: Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in…

A: Alkyl magnesium halide is known as a Grignard reagent. The general formula of the Grignard reagent…

Q: A solution is prepared by mixing 50.0 ml of 0.10 M Pb(NO3)2 and 50.0 mL of 1.0M KCI. Calculate the…

A: Given,  [Pb(NO3)2] = 0.10 M  Volume of Pb(NO3)2 in mL = 50.0 mL [KCl] = 0.10 M  Volume of KCl in mL…

Q: Which of the following is the strongest reducing agent? a. Fe2+ (aq)         d. Na (s) b. Fe3+ (aq)…

A: Among the given components, Na(s) is the strongest reducing agent. A reducing agent is that one…

Q: Balance redox reactions in acidic solution. Balance the reaction between Al and Pb02 to form Al3+…

A: The reaction given is, => Al + PbO2 → Al3+ + Pb2+

Q: How would you produce a 102 dilution of 3.5 mL of concentrated cells using the full 3.5 mL volume? O…

A: C1V1 = C2V2

Q: Apply Mechanism Solution Hint 1 remaining step(s) can be solved

A: Given Mechanism can be shown below

Q: Calculate ASsurr for the following reaction at 25 °C: N2(g) 2 N(g) AH°† (kJ/mol) S° (J/mol ·K) N2(g)…

A: The reaction given is, => N2 (g) ⇔ 2 N (g)

Q: 7. The following reaction reaches equilibrium under the condition as indicated. What is the overall…

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Q: 3. Given the following names of organic compounds, draw a suitable structure using wedges and hashed…

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Q: Finish the synthesis by listing out the reagents/solvents used and draw intermediate structures.…

A: Here we have to synthesize 4-ethylcyclohexan-1-one from the given starting material by multistep…

Q: ()人 (b) ve (c) (P.

A: Answer-4   IUPAC nomenclature is based on naming a molecule's longest chain of carbons connected by…

Q: Click in the answer box to activate the palette. A sample of 0.262 mol of a metal M reacts…

A:

Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A: Initially the sample is below the melting point, therefore, it is in solid state, we calculate how…

Q: Give a clear handwritten answer and explain

A:

Q: totich oganie Sotent wotd be better to राफ्फंचंगी खुणापं जिला चनाने प्रष्णेवी अट कुिटनंक 10 exfसतल…

A: Steam distillation is the process used in labs to extract essential oils. It is based on the…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A:

Q: What quantity of heat (in kJ) will be released if 1.20 mol of SrO is mixed with 0.567 mol of CO, in…

A:

Q: how much pressure in kPa does 4.0 moles of nitrogen gas at 30°C Exer on a container that holds 55.0…

A: Given, moles of Nitrogen gas (n) = 4.0 mol Temperature (T) = 30°C = (30 + 273.15) K = 303.15 K…

Q: Determine the oxidation state of the metal atom in each of the following complex ions. ion oxidation…

A:

Q: Give a clear handwritten answer...

A: The pI (isoelectric point) defines the pH at which each AA is neutral. Those with pI below seven…

Q: What monomers would you use to produce analogous polyester fibers?

A: Nylon is a synthetic polymer composed of repeating units linked by amide links. Whereas, polyesters…