How Hie clectonic stouctue cnd alcum imndratk thit Hhe Seme gmp of periodic tulble. in

Q: The volume of gas at 27 C is 400mL.What will be the volume of that gas at 47 C, if the pressure is h...

A:

Q: Calculate the reaction rate [I2] M/s for run 1 (addition of beaker 1 to flask 1) if it takes 65 seco...

A: All calculations for Run-1  

Q: ОН H2C=CH2 `H. ENE YDE HOL

A: In order to write iupac name we have to follow some rule. 1) First of all select longest carbon chai...

Q: Match the pair of monosaccharides that exhibit the type of isomerism being described per item. Enant...

A: To match the pair of monosaccharides with the isomerism they exhibit.  

Q: A solution of oxalic acid dihydrate (H:C:O++2H:0) with a known concentration of 0.400 M H:C2O 2HO is...

A: Given :  Concentration of H2C2O4.2H2O = 0.400 M  Concentration of NaOH = 0.333 M  Volume of H2C2O4.2...

Q: - Qualitative Analysis of Cations

A: All are group first cation hence it is analyses by group reagent dil. HCl on adding we get white ppt...

Q: Determine the following: Pm, Pv, Pm/v, XA, m, and M if 107.125 grams NaOH is dissolved in 480 mL of ...

A: Given values Mass of NaOH = 107.125 g  Volume of water = 480 mL  Density of NaOH = 2.13 g/ mL  Densi...

Q: Carbon dioxide (CO2) is the gas that is mainly responsible for global warming (the greenhouse effect...

A: C6H12O6 + 6 O2 ---------> 6 CO2 + 6 H2O Each person consumes 4.69x102 g of glucose per day World ...

Q: Lead (Pb) is a heavy metal which has a leaching rate of about 0.0078 mg/L per year. Consider a lake ...

A: Leaching rate = 0.0078mg/L per year Volume of lake = 2.25x109 L Initial lead content in lake = 0.014...

Q: H H;C, H HPCH,CH; ČH3 A

A:

Q: Erwin Smith wants to determine the average concentration of amino acids present in the spinal fluid ...

A: To determine the average concentration of amino acids present in the spinal fluid of Eldians.

Q: Write of My Som THz O balanced eguation for the dehychrution

A: Dehydration is defined as the loss or removal of water molecule from the compound. Dehydration occur...

Q: H3C HO Br H3C- H3C- Br H CH3

A:

Q: 2. For the reaction CO2(g) + SOz(g) + CO(g) + SO3(9) If [CO2]i =[SO2]ı how you would determine the e...

A: Given, CO2(g) + SO2(g) ➝ CO(g) + SO3(g) Initial concentration of species [CO2]i = [SO2]i = 0.0500 M ...

Q: Classify the type of intermolecular forces of attraction exhibited by each of the following substanc...

A: The intermolecular forces are the forces of attraction between atoms, molecules, or ions when they a...

Q: What is the pH of a 2.3 x 10-3 M LIOH solution? O 11.4 O 2.82 O 2.64 O 11.2

A:

Q: Which of the following options has the correct sequence of elements in increasing electron affinity ...

A: The electron affinity is defined as the ease of accepting the electron. The energy will be liberated...

Q: In diluting acid solution, which of the following statements are correct? I. Add the acid into disti...

A: The reaction between acid and water is exothermic in nature .it release  large amount of energy . Th...

Q: How many aldehydes and ketones contain a benzene ring and have formula C,H;O. What are their names a...

A: A question based on nomenclature that is to be accomplished.

Q: Design a buffer that has a pH of 7.36 using one of the weak base/conjugate acid systems shown below....

A:

Q: How    many    molecules    of    NaOH    are    present    in    200    ml    of    the    20%    (...

A:

Q: What is the IUPAC name and type of isomer of the compound given below?

A: The above compound can be represented as :

Q: 4.22 Name the following alkynes, and predict the products of their reaction with (i) H2 in the prese...

A: A question based on alkynes that is to be accomplished.

Q: what is the volume of a gas at 750mmHg if it exerted pressure of 650mmHg at 700mL? Assuming that the...

A:

Q: Which test can be used to differentiate fructose and glucose? O Seliwanoffs Test Bial's Orcinol Test...

A:

Q: 3. For the reaction PCI3(9) + Cl2(g) PCIS(g) In a 4.0 L vessel, 2.0 mols of PCI3(9) , 5.0 mols of Cl...

A:

Q: Which of the following is the correct glycosidic bond linkage of the disaccharide shown? OH но- но. ...

A:

Q: Question 13 Refer to the schematic diagram below, what is compound D? Conc. H,SO, a-naphthol (-) (*)...

A: A question based in introduction to organic chemistry that is to be accomplished.

Q: LA balloon has a surface area of 133.2 square inches. If the gas inside is exerting a total force of...

A: In multipart questions, we solve only first three sub-questions according to the bartleby guidelines...

Q: 3b-ii: In the mass spectrum of a hydrocarbon, the relative intensity of is measured the monoisotopic...

A:

Q: rding to the following reaction, how many grams of potassium phosphate will be formed upon the compl...

A:

Q: Use the References to access important values if needed for this question. What volume of nitrogen g...

A:

Q: What mass of hydrogen gas can be produced by reacting 6 moles of aluminum with HCl? 2Al(s) + 6HCl(a...

A:

Q: The chemical formula for acetic acid is: CH,COOH Calculate the molar mass of acetic acid. Round your...

A: Given, Chemical formula of acetic acid - CH3COOH Molar mass of acetic Acid (CH3COOH) = ?  Note: atom...

Q: What do you expect to happen to the concentration of the sodium acetate salt formed when sodium hydr...

A: Concept - Sodium acetate, NaCH3COO, also termed as NaOAc. It is the sodium salt of acetic acid. It i...

Q: 4.23 What alkenes would give the following alcohols on hydration? (Red = 0). (a) (b)

A:

Q: hydrogen peroxide was added to a piece of potatoes contain the enzyme, catalyze, hydrogen peroxide w...

A: It is an interesting phenomena ,when we add hydrogen peroxide to fresh potatoes it breaks down into ...

Q: 1. Write the equilibrium expression and identify the specific equilibrium constant symbol possible, ...

A:

Q: You are given a 125 mL aqueous solution containing an unknown amount of NH4Cl salt. The solution has...

A: Given that, pH of solution =4.82  volume =125 ml =0.125 L  mass of NH4Cl =?   

Q: A Bronsted-Lowry base is capable of donating a proton. O True O False

A: The Bronsted Lowery is based on ability of proton donation and acceptance.

Q: A0.001 m solution of a weak electrolyte ionizes into 4 ions freezes at-0.06C What is the apparent de...

A: Given,  Molality of the weak electrolyte = m = 0.001 m Number of ions given by weak electrolyte = n ...

Q: disposing đown thế sink Complete the table below. Substance Polar or Substance Polar or Soluble or M...

A: To complete the table and answer guide question.

Q: Water is amphoteric which means that it can either act as a Bronsted-Lowry acid or base. In the give...

A:

Q: The Henderson-Hasselbalch equation is formulated based on the ionization a weak acid True O False

A: The Henderson -Hasseslbalch equation is used to find pH of buffer solution. 

Q: and determine the required amount of lithium

A: Lithium reacts with nitrogen gas to form lithium nitride. The possible reaction and calculations sho...

Q: The diagram above shows an electrolytic cell used to plate a nail with zinc. The mass of zinc plated...

A:

Q: What is the equation for for the mass percent of an element, what is it?

A:

Q: 17 Give the missing reactant(s), product(s) or reagent(s) ONLY (no mechanisms). (Non-anonymous quest...

A:  T his reaction have two parts . First is the reduction of H2/pd c (1 eq) The Lindlar catalyst allow...

Q: Which of the following mixtures are effective buffer solutions at equilibrium? Select all that apply...

A: Buffer solutions are formed by weak acid and salt of its conjugate base or weak base and salt of its...

Q: 20.0 g of carbon dioxide gas is stored in a cylinder (a malfunctioned fire extinguisher) with a volu...

A: