Choose among these options

Q: convert 2.87kg to grams. Use only the metric system

A: Convert 2.87kg to grams.

Q: NH4I(aq) + KOH(aq)= can you tell me the product, complete ionic equation and net ionic equation?

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Q: 3. (a) Draw and discuss the current VS. potential relationship for the reduction of metal ion in…

A: The answers are given as follows.

Q: To the presence of hexane HBr addition PEROXIDE leads to the output: subject to

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Q: TEST/REAGENT EXPERIMENTAL OBSERVATION Brick red precipitate A. Orcinol a. B. Benedict's test b.…

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Q: At 350 °C and 101.325 kPa, the volume occupied by 48.00 mol of NH3(g) is a.bc × 10ª L. The values of…

A: From gas laws , we know  PV = nRT  Where P= pressure  V= Volume  N= number of moles of gas  R= gas…

Q: what kind of test/reagent should be used to differentiate the two compounds

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Q: Z= Z— H N Η NH₂ N -Z N

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Q: For the catalyzed formation of SO3 according to the reaction 25O2 + 02(g) = 2SO3 If 192 g of SO2 and…

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Q: Draw the most stable chair conformation of D-mannose (The Fischer Projection is provided below,…

A: In this question, we will draw the most stable chair conformation for D-mannose.  You can see the…

Q: HO. но!!!...... Но!.. OH ШIO HO НО НО. OH !!!!он

A: Here we have to differentiate the following given two compounds i.e carbohydrates by chemical test.

Q: H₂N N- N N

A: Diazonium salt and aniline derivative couple together to form azo compound.

Q: 19.56-mL oncentratio

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Q: Alkene reacts with chlorine to form chloride alcohol O ● False O True

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Q: Encircle the chiral centers in the compound and assign them R,S configuration. Previous 1 CH3…

A: Encircled the chiral centre and assign R,S configuration---

Q: A certain reaction is known to have an activation energy . Furthermore, the rate of this reaction is…

A: Here we are required to find the change in the rate of reaction when temperature and activation…

Q: According to the potential energy diagram below, the ΔH for the reaction is:  options: a - 100 kJ…

A: The difference in the enthalpy of the products and reactants is known as the enthalpy change of the…

Q: [대]

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Q: Q29 Santa Monica Big Blue Bus operates a fleet of CNG buses, which run on compressed natural gas…

A: Given the mass of Carbon(C) inside the CNG vehicle = 72 Kg First, we have to convert the 72 Kg C to…

Q: Which of the following are correct expressions for the overall rate constant? | k =…

A: To determine the correct expression for rate constant , we first write rate law expression using the…

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

A: Here we have to determine the  mass percentage of ethylene present in the equilibrium mixture in…

Q: 1. Rank the following substrates in order of increasing reactivity in the Suzuki coupling, from most…

A: Rates of Suzuki reaction depends on the transmetallation steps where Halides is replaced by the…

Q: Provide the most condensed formula for this compound, using parentheses and subscripts. ch2ch2ch3…

A: Condensed structural formula Bonds to each carbon are omitted, but each distinct structural unit is…

Q: What is the maximum amount of aluminium that can be produced from 102 g of aluminium oxide (Al2O3)…

A: Given, 2Al2O3 →  4Al + 3O2  mass of aluminium oxide (Al2O3) react = 102 g maximum amount (in grams)…

Q: A certain metal M forms a soluble sulfate salt M₂(SO4). Suppose the left half cell of a galvanic…

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Q: Based on the table below, which sample has the lowest melting point? Fat or oil Palmitic A 24.6 B…

A: There are 4 samples are given having different% of fatty acid by weight.

Q: If the length of a hydrocarbon radical in molecule of surface-active substance is increases,…

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Q: Name of product for each reaction

A: Alcohol reacts with sulfuric acid to form alcohol or ether depending on the temperature of the…

Q: Which of the following is true about HPLC performance? * The smaller the internal diameter of the…

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Q: A f t e r s e e i n g B l a k e L i v e l y ’ s M e t G a l a 2 0 2 2 lo o k , a c…

A: Titration of copper compound

Q: In Qualitative Test for Anions, the white solid was dissolved when CH3COOH (aq) was added to the…

A: Option D is correct  D. Because CH3COOH is a stronger acid than H3PO4, but not than H2SO4.

Q: Q1/ Calculate the concentrations of the an ions species in (0.1 M H₂ASO4): [H], [OH'], [H₂AsO4].…

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Q: 10b. Using the data on page 949, calculate the value of & and the Q for the reaction of Mg(s) +…

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Q: [0] HO

A: This forms a Ketone named Heptan-3-ol.

Q: The following equation models the beta decay of krypton-89 into rubidium-89. 89 0 89 → 30 Kr Rb + e…

A: ->Alpha particle is nuclei of helium which has atomic number 2 and atomic mass of 4. ->From…

Q: What does the VSEPR model stand for and how does it affect the electrons in a molecule? What do the…

A: VSEPR stands for Valence shell electron pair repulsion. It is a theory used to predict the geometry…

Q: 2. For each of the following complexes (A-C), determine the oxidation state of the metal and the…

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Q: Which of the following is a weak acid? Group of answer choices 1. H2SO4 2. HBr 3. CH3COOH 4. NaOH

A: Given,  The weak acid in the following list of acid and base is: 1. H2SO4 2. HBr 3. CH3COOH…

Q: A battery consists of which type of cells? Electrogenic Electrochemical Electroplating…

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Q: A certain reactant is consumed in the course of a chemical reaction such that the reactant that…

A: Given data Concentration of reactant (in Molarity , M) is given by the following equation…

Q: 3. Which atoms in the following reaction undergo changes in oxidation state? oxidized and which one…

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Q: 2) 3.35 mL of 0.05 mol/L HCI solution was added to 10 mL of buffer solution at pH 5.25. Calculate…

A: We are given : Volume of HCl = 3.35 mL = 3.35 × 10-3  L Molarity of HCl = 0.05 mol/L Volume of…

Q: 1. A solution is prepared by taking a clean and dry 50.0 ml volumetric flask. You are tasked to…

A: Mass of watch glass = 23.5 g Mass of watch glass + salt = 30 g So, Mass of salt = (30-23.5) g = 6.5…

Q: Following is the structure of cortisone, a corticosteroid that increases the blood glucose level and…

A: The structure of cortisone is given. We have to find the functional groups in the structure

Q: A certain reactant is consumed in the course of a chemical reaction such that the reactant that…

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Q: Consider the coordination compound [Ni(C₂O4)2(H₂O)2] Cl2 and identify ligands a. C₂04-2, CI- -2 O b.…

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Q: Q2/Compute the pH of 75.0 ml 0.15 M Ammonium Hydroxide at addition of 0, 15,30,37.5,75 and 82.5 ml…

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Q: HH H-C-O H H-O JOH a glucose (an aldohexose) CH1₂O & H-OHHO-H Construct a model of glucose. You will…

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Q: (d) 2 C(graphite) +202(g) → 2CO2(g) (b H2(g) + 1/2O2(g) → H₂O(1) (e) 2 CO2(g) + H₂O(l) → C₂H2(g) +…

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Q: The following are the basic components of XRD except-* Source Primary optics Sample Holder…

A: XRD is used to determine the crystal structure of a sample, It is the important characterization…