You transfer a sample of gas at 17°C from a volume of 4.44 L and 1.10 atm to a container at 37°C that has a pressure of 1.10 atm. What is the new volume of the gas? O 10 L 4.75 L 4.15 L 0.211 L none of these

Q: 1) Which is a triatomic molecule? a) NO2 b) Cl2 c) CuCl 2 d) HBr e) AsH 3 f) NaNO3 g) CaO

A: Molecule which have three same or different atoms are called triatomic molecules. a) NO2 is…

Q: Cis-[PtCl2(NH3)2] is a complex commonly known as cisplatin. When the two chloride ligands in this…

A: The geometry of this complex is square planer. Diagram :

Q: Determine the average rate of change of B from t = 0 s to t = 362 s. A2B rate = M/S Time (s) 0 181…

A: Given , Reaction : A→2B

Q: Hikers climbing Mount Everest discovered it took much longer to cook a boiled egg than it does at…

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Q: 1) m) K + H₂ Lindlar's catalyst hot KMnO4 -> 0₂ (CH₂)₂S

A: Given : structure of reactant

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: The following chemical reaction takes place in aqueous solution: FeCl3(aq) + 3 KOH(aq) →Fe(OH)3(s)+3…

A:

Q: 13 Before you answer this question, please read the following important principle: If a carbocation…

A: Markovnikov Rule: According to Markovnikov rule, when HCl is added to an unsymmetrical alkene,  the…

Q: Xylulose has the following structural formula. To what carbohydrate class does xylulose belong based…

A:

Q: Question 4: Draw a resonance structure that shows how the following compound is anti-aromatic.

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: Perform synthesis Show reagents. NH₂ CH3 19 CH3 CH2

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Q: Solid barium carbonate and solid manganese(II) carbonate are in equilibrium with a solution…

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Q: For a flask in a water bath, measurement of the atmospheric pressure, water bath temperature, and…

A: 1) The equipment shown in the picture is, Beaker. Option (b) is the correct answer.

Q: Chemistry M + at m/z = 116, relative height = 14% (M + 1) at m/z = 117, relative height 0.924%…

A: The molecular formula of a compound can be determined by analyzing the mass spectrum of the…

Q: 4) Match the functional group represented in the following compounds a) CHÍCH:CH-O-CH;CHs A. Alcohol…

A: General formula of functional groups:  Alcohol: R-OH  Aldehyde: RCHO  Amide: RCONH2  Amine : RNH2 (…

Q: 2 HyPOalaq) + 3 Mg(OH)2(ag) = Mga (P04/21s) + 6 H201 If 35.0 mL of 1.67 M HsP04 are reacted with…

A: This question is based on stoichiometry.

Q: An unknown metal, M, forms an ionic compound with nitrogen with the formula M3N. In which group…

A:

Q: Identify the conjugate acid-base pairs in the reaction below. H2PO4-(aq) + OH-(aq) ⇌ HPO42-(aq) +…

A: An acid can donates the proton. Example: HCl, HNO3, H2SO4 A Base can accept the proton . Example:…

Q: What is the major monochlorination product that would be obtained from treating each of the…

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Q: species that were reduced and oxidized. + MnO; → HCOO + MnOz CH:OH

A: Oxidation half: CH3OH   ----->  HCOO-    Reduction half: MnO4-  ------>  MnO2

Q: The relative intensity of fluorescence values for anisole, benzonitrile, and chlorobenzene compounds…

A: Fluorescence -Is used for  emission of electromagnetic  radiation ,usually visible light caused by…

Q: What mass of CO2 (g) can be produced if 15.5 L of C2H2(g) is burned (completely combusted) at STP…

A:

Q: Cis-[PtCl2(NH3)2] is a complex commonly known as cisplatin. When the two chloride ligands in this…

A: Full name : (Glycolato-O,O')diammineplatinum(II)   Molecular formula C2H8N2O3Pt

Q: The correct name for Fe₂O3 is:

A: Using the nomenclature of inorganic compounds, correct name for Fe2O3 can be found out.

Q: A student has prepared aqueous solutions for [Cr(NH3)5Cl]2+, [Cr(NH3)6]3+, and (Cr(OH)6]3- complex…

A: Given that The three aqueous solutions prepared by the student are  [Cr(NH3)5Cl]+2 ,  [Cr(NH3)6]+3…

Q: Oxygen-15 is an isotope of oxygen that is used in the medical procedure called a PET scan. The…

A: Given that, the half-life of oxygen-15 is t1/2 = 2 min. A hospital needs 1 g of oxygen-15. The…

Q: OF trasc PDF Teas fill All the triplets shift by one base in a deletion mutation, which changes all…

A: To answer: If a deletion mutation removes the A at the beginning of that mRNA segment, what will be…

Q: please answer both Mcqs otherwise don't slove

A: Use ideal gas law equation.  PV = NKbT       For monoatpmic Cv= 3/2 NKb

Q: The average molecular speed in a sample of N₂ gas at a certain temperature is 471 m/s. The average…

A:

Q: Write the structure of the major organic product formed in the reaction of hydrogen chloride with…

A: Addition of HCl to unsymmetrical alkene follows Markovnikov's rule. According to this rule the…

Q: Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of 603.0 nm. (c…

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Q: Match the descriptions to the structures. OH ABA Br AHA Br ACA OH AIA a tertiary alkyl halide a…

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Q: A chemist needs 28.7 g of bromine for an experiment. What volume of bromine should the chemist use?…

A: Given that  Density of bromine = 3.12 g/cm3 The volume of bromine needed by the chemistry to get…

Q: The first three ionization energies of an element X are IE₁ = 590 kJ.mol-¹ IE₂ = 645 kJ.mol-¹…

A: Ionization energy is the energy required to remove an electron from the outermost shell of an…

Q: Using Slater's Rules, calculate Zef for the outermost s electron of vanadium, V(0). Explain. Using…

A:

Q: Review & Preview Analyze the Lewis structure for oleic acid, the molecule that makes up vegetable…

A: This question is based on solubility and nature of a substance.

Q: Carbon dioxide, CO2, is a byproduct of combustion reactions and an important greenhouse gas in…

A: For, the first question, we have to find the electron domain geometry of CO2. For the second…

Q: Convert a drip rate of 0.07259 mL/min to L/day. Report just your numerical answer to the correct…

A: Given ->  Drip rate= 0.07259 ml/min

Q: A 1.00-mL reaction mixture (pH = 3.00) contains 6.39mM H2O2, 55 M H2O, 0.220mM O2, and 1.00µM…

A: Given: pH =3.00 Concentration of H2O2 = 6.39 mM Concentration of H2O =55 M Concentration of O2 =…

Q: 1 Which of the following is the correct IUPAC name for the following compound? A.…

A: The given compounds contain an alkene functional group. For the IUPAC name of an alkene, first of…

Q: Provide the name of the following hydrocarbon. CI Br "Br D The Provide the name of the following…

A: The IUPAC name for the given molecule is:

Q: Match the structure with its correct name.   2,2,3,3-tetramethylbutane…

A:

Q: Carbonic anhydrase, an enzyme that converts carbon dioxide and water to carbonic acid as shown…

A: Running the reaction at 4°c will lower the rate of carbonic anhydrade catalysed reaction.

Q: You add 8.34 grams of sodium bicarbonate in a test tube weighing 31.43 grams. After heating with a…

A:

Q: Question 23: Show the mechanism including all intermediates and arrows for every bond made and…

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Q: ● Describe what is meant by chemical kinetics Describe the factors that affect the rate of chemical…

A: The concept used in this question is taken from chemical kinetics of physical chemistry.  Here we…

Q: O₂NNO

A: Number of electron pair on central atom (bp + lp)C Hybridization Molecular geometry Bond angle…

Q: solution was prepared by dissolving 10.25 g CaCl2 in 400 mL H2O. Given that, CaCl2 MW = 111…

A: Knowing the colligative property "depression of freezing point" of a solution after a solute is…

Q: The boiling point of liquid A is 75.5 °C at 1 atm (760.0 torr). Its vapor pressure at 15.5 °C is 235…

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Q: in acid-base titration 50.0 mL of a solution of sodium hydroxide is neutralized by exactly 12.50 mL…

A: We know that for acid base titration of H2SO4 and NaOH H2SO4 is dibasic. So, 2M1V1 = M2V2 M1 =…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.