1. Draw the conjugate base of the following "acids": :O: Дан ОН ОН Н н H H н

Q: What is the total number of moles of O₂ produced when 8 moles of H₂O decompose in this reaction? 2…

A: Balanced chemical equation Moles of H2O = 8Moles of O2 produced = ?

Q: How would you use pure hydrogen peroxide to make 1200 mL of a 3/4 strength hydrogen peroxide…

A: The question is based on the concept of solutions .we need to know how much quantity of pure…

Q: Calculate the volume of a 0.0450 M HBr solution that is required to neutralize 120. mL of 0.0200 M…

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Q: On one occasion, Uranium-235 nucleus when hit by an incoming neutron split into two comparable…

A: Given that Uranium-235 nucleus when hit by an incoming neutron split into two comparable isotopic…

Q: name this molecule

A: We have to name the given molecule.

Q: Draw a structural formula for methanoic acid.

A: To draw the structural formula, we can follow these steps -At first we need to determine the number…

Q: polar C₂H₂Br₂ structures (two structures) Select Draw /||||||| C H Br Templates More Erase Q 2 Q…

A: If two atoms having significant difference in electronegativity, form a bond, then the…

Q: which of the following gas samples would be most likely to behave ideally under the stated…

A: We have to calculate the option in which the gas at a particular condition behaves ideally.

Q: A sample of a substance with the empirical formula XCI3 weighs 0.4884 g. When it is dissolved in…

A:

Q: Ⓒ Macmillan Learning Identify the molecular shape of each of the molecules. Molecule SICI SF *+…

A: The arrangement of atoms in a molecule in three dimensions is known as molecular geometry, commonly…

Q: Part A. For each pair of isomers A and B, choose the one molecule that is chiral. * Isomer A…

A:

Q: Which of the following molecules is cyclopentyldiethylamine?

A: The given name of the molecule is cyclopentyldiethylamine

Q: Complete the Avogadro's Statement for the element hydrogen: 1 mole of hydrogen hydrogen atoms =…

A: A mole is defined as that amount of the substance which has mass equal to gram atomic mass if the…

Q: why did we use 298 k here i do not understand

A: The temperature in the standard state is 250C, i.e., 298 K.

Q: How do we know the coordination number was 6? How do I find out the actual representation of the…

A: Here are some steps1. Identify the central metal ion: In this case, the central metal ion is…

Q: Carotenoids are: Select one: O Alkaloidal saponins O None O Steroidal saponins O Triterpenoidal…

A: Carotenoids are a class of organic pigments that are naturally occurring in various organisms,…

Q: Draw a structural formula for pentanoic acid. • You do not have to consider stereochemistry. • You…

A: A formula which shows the arrangement of atoms in the molecule of compound is called structural…

Q: The ethyl alcohol content of beers produced is reported as ABV or alcohol by volume (vol/vol)  If…

A:

Q: 11. Which of these molecules are meso isomers? H Cl Cl I (A) I only (C) III only H/Cl CI II H H CI…

A: A meso compound is a stereoisomer with two or more chiral centers but no optical activity due to…

Q: Write the two pertinent balanced reactions (standardization and sample analysis) 2. Calculate the…

A: Standardization Reaction:5Na2C2O4 + 2KMnO4 + 8H2SO4 → 2MnSO4 + 10CO2 + 5Na2SO4 + K2SO4 + 8H2OSample…

Q: Identify the major product in the following reaction sequence. Br₂ / light DBN NBS HBr peroxide…

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Q: Predict the product and draw the mechanism of its formation. Include lone pairs and charges in your…

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Q: The number of isoprene unites in sesquiterpenoids is: Select one: O Five O Three O Four O Two O One

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Q: Sucrose (C₁2H₂2O₁1), which is commonly known as table sugar, reacts in dilute acid solutions to form…

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Q: Draw a structural formula for the product formed when 2-methylpropanal is reduced by hydrogen in the…

A: When an aldehyde is reduced by hydrogen in the presence of a transition metal…

Q: Z @ ▶ 12. How many grams of iron (III) oxide must you use? OA. 61.5g OB. 122 g OC. 0.777 g OD. 686 g…

A:

Q: Which of the following are representations of the same molecule? (i) CH3CH2CH2CH2CH2CH2CH3 (ii)see…

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Q: Using your radioactive isotope half-life and decay constant (you solved for in question 4), solve…

A: The time is determined by the decay constant. The decay constant is calculated by the half lifetime.…

Q: Which pair of ions will form a compound of formula MX2? Sodium and chloride Calcium and bicarbonate…

A: Ionic compounds formed from combination of cation and anions. Charge of cation is neutralized by…

Q: مه h. H H3C Br H CH3 Br CH3 CH3 and and H H3C H Br Br CH3 CH3 CH3

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: 11. A certain reaction has an activation energy of E₂ = 7.0 kJ/mol. The rate of this reaction at…

A: it lowers the activation energy required for the reaction to occur. This leads to an increase in the…

Q: Give the name of the missing organic reactant in the following reaction. ? + 2 Ag(NH3)2+ + 3OH- 0…

A: The question is based on the concept of organic reactions. we need to identify the Reagent used in…

Q: calculate the solution temperature required to produce an osmotic pressure of 1.18 mbar using 3.72…

A:

Q: Question: A) Write in tabular form with types of molecular binding, binding energies per molecule,…

A: Sure! Here is a table listing various forms of molecular binding, molecular binding energies, and…

Q: What is the IUPAC name of the following compound? HOCCH₂COH

A: To name any organic compound, we need to follow these-At first we need to determine the number of…

Q: 6. For the following molecule, provide the number of peaks you expect in each ¹H NMR signal due to…

A: NMR spectroscopy is an analytical technique that is used in structural elucidation of a compound.…

Q: A sample of unknown identity was analyzed by thin-layer chromatography (TLC) using acetic acid/ethyl…

A: Find the unknown compound based of Rf value from the data.

Q: CH3 B CI CH3 H Br H3C P CH3 H Br H H H3C CH3 H H･･･> Н H Br H Br H CH3 CI

A: Chiral Molecule: A Molecule which has non superimposable mirror image. A chiral molecule contains a…

Q: 7. a. Circle the compound below that corresponds to the IR spectrum shown. & 2.5 100 80 60 40 20…

A: The question is based on the concept of organic spectroscopy . we need to analyse the spectral data…

Q: N2(g) +202(g) 2 NO2(g) Initially, 0.45 mol/L of nitrogen and 0.68 mol/L of oxygen are introduced…

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Q: M(NO3)3 2 and A certain metal M forms a soluble nitrate salt M(NO3). Suppose the left half cell of a…

A: A galvanic cell which contains same substance of different concentrations in both of its…

Q: What is the correct statement that links acidity to anion stability? A = CH3 CH2 O H B = CH3 CH2…

A: The following is a true statement about how acidity and anion stability are related:In general, the…

Q: b) C a) O 08 [30:]-[::]—80°+;

A: a).One atom contributes both of the electrons in a coordinate covalent link, sometimes referred to…

Q: 2. Draw enantiomers for each of the following using. a. perspective formulas. b. Fischer…

A: In both there is one chiral center and therefore two isomers exist in both compound.

Q: What volume of 3.00 M CH3OH solution solution is needed to provide 0.270 mol of CH3OH

A: Molarity of  CH3OH solution = 3.00 MMoles of  CH3OH  = 0.270 mol

Q: The surface tension of ethanol (CHCH2OH) is 0.022 J/ m2 and the surface tension of hexane…

A: The feature of a liquid known as surface tension results from the cohesive forces between its…

Q: What type(s) of intermolecular forces are expected between triethylamine molecules? CH₂CH3…

A: Amines are the compounds  which contain badic nitrogen atomswith lone

Q: How many atoms are covalently bonded to the chromium atom in Cr(NH3)4Cl3?

A: The given complex is Cr(NH3)4Cl3.We have to detect the number of atoms are covalently bonded to the…

Q: Compare and contrast the physical and chemical properties of: propan-1-ol and propan-2-ol;…

A: Propan-1-ol and propan-2-ol, also known as n-propanol and isopropanol, respectively, are two isomers…

Q: 1. In which example does oxygen have a 1- charge? a. Sc₂03 b. Li₂O c. H₂O2 d. CO2

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

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.