Determine the [H], [OH-], and pH of a solution with a pOH of 10.76 at 25 °C. [H+] = [OH-] = pH = M M

Q: ) a) Using Fig. 1.9 calculate the compressibility factor Z for methane at 220 K and 46 bar. B/cm²…

A: Compressibility factor : It is the deviation in the behaviour of gas from its ideal behaviour.

Q: When rounding the number 2.348615 to 5 significant figures, what is the correct value? 2.2405

A: The following rules are applied in determining the number of significant figures :  Rule 1. All…

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Q: Classify each bond in the following molecules as o or it: a. CH3 H b. CH3-C=N C. на осн

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Q: B. A 1.0-mol sample of an ideal gas is kept at 0 °C during an expansion from 0.003 m³ to 0.01 m³.…

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Q: Estimate the value of the equilibrium constant at 675 K for each of the following reactions. ΔG∘f…

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Q: A buffer solution contains 0.20 M HCOOH and 0.18 M HCOO™. The pKa for formic acid is 3.75. Calculate…

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Q: Which of the following should be treated as corrosive? 6 M sodium hydroxide Copper metal Acetone…

A: A corrosive substance is the one that destroys or causes damages to living tissues. They can attack…

Q: Rank the following in increasing (smallest → greatest) order of electronegativity: Magnesium (Mg),…

A: ANS. As we move left to right in periodic table electronegativity increases because nuclear charge…

Q: Question 4 Initially, a closed vessel at 150 °C has a partial pressure of IBr of 0.350 atm and…

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Q: Complete and balance the following acid-base equations. (Assume that these reactions go to…

A: Balanced chemical equation: a balanced chemical equation is the reaction in which number of atoms of…

Q: The corn-rich diet of the rural South contained very little trytophan, an essential amino acid that…

A: Line water is a mixture of slaked lime and quicklime.  The chemical formula of slaked lime is…

Q: 4. For the reaction C4H82 C₂H4 Plot the values of time vs P to determine the order of the reaction.…

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Q: Rank from highest to lowest boiling point. To rank items as equivalent, overlap them. View Available…

A: Higher the number of carbon atoms in an organic compound , higher will be its boiling point. This is…

Q: Which of the following accurately describes a molecule with all polar bonds? O a. It is always a…

A: we have to identify the correct statement for a molecule which has all polar bonds

Q: Listen The pH of a solution of 0.04 M HCI is: 4 1.4 0.4 0.04 The pH cannot be determined Question 4…

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

Q: BASE OIH H-O H-O AUD S. || S=O

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Q: Choose the set of pressure intensities that are equivalent a. 4.33 psi, 10 ft. of water, 8.83 inches…

A: We use the below conversion factors to convert among psi, ft. water and inches of Hg.  1 psi = 2.307…

Q: write an equation for the reaction of 2-butanol with the lucas reagent?

A: Given,  The equation for the reaction between 2-butanol with the lucas reagent is:

Q: You time travel 100 years into the future and learn that se and D) have been discovered. Several…

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Q: Given a pOH of 6.70 what is the concentration of the hydronium ion (H30¹) in solution? Your Answer:…

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Q: knowing that H₂X react in the water like that H₂₂ X + H₂O H ₂ O ² + H X HX² + 1₂₂0) H₂0² + x²- Find…

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Q: A). Calculate the molar concentration of 1.00 ppm solutions each of Lit and Pb²+. B). What weight of…

A: To find out the molar concentration of 1.0 ppm solutions each of Li+ and Pb2+.   A solution of 1 ppm…

Q: Which of the following cell components are found ONLY in eukaryotes, not in all cells? elect all…

A: We have given four cell components and we have asked which cell components are found only in…

Q: Write first few normalized complete wave for Palm of hydrogen atom for n=1 and C = 0 n=g and 1=1 m =…

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Q: Match each type of microscopy to its description Oldest type of microscopy; uses glass lenses to…

A: Light microscopy Fluorescent microscopy Scanning electron microscopy Transmission electron…

Q: What’s Acetone? What the abstract of Acetone?

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Q: The compound is initially at 175°F. If the pressure is constant at P = 1 atm throughout the process,…

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Q: An oxygen cylinder used as a standby source of oxygen contains 7.0 ft^3 of O2 at 587 degR and 212.0…

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Q: A water-soluble salt formed by Hg2+ and acetate 47.863 g was dissolved in a solution containing…

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Q: Which product would you expect to obtain from the following SN2 reaction? Br CH3ONa CH3OH H3C.…

A: Sn2 reaction: The reaction follow second order kinetics. It is a one step reaction. There is no…

Q: Classify the statements based on whether they describe the method of standard addition, the method…

A: Because the standard specimen and the sample are combined before the equipment reaction is measured,…

Q: NH4+ is an example of ______________ and an electron donor while O2- is __________________ which is…

A: Given that, NH4+ is an electron donor and O2- is an electron receiver.

Q: Provide an IUPAC name for the structure.

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Q: What is the boiling point elevation and freezing point depression all about, and how is it related…

A: Solution is made up of two Components: solute and solvent. The component which is present in major…

Q: Go to the Molecules mode by selecting the icon at the bottom. Notice that there are three real…

A: We have certain reactants and have to tell which one in limiting and which one is excess.

Q: dm mol E17D.1 (b) The Arrhenius parameters for the gas-phase decomposition of cyclobutane, C₂H, (g)…

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Q: D Question 7 This reaction, 2 NH3(g) N₂(g) + 3 H₂(g), is an exothermic reaction that is at…

A: According to Le chatelier's principle "whenever any change is introduced in reaction, the reaction…

Q: A 0.334-g sample of naphthalene (C₁0Hg) is burned in a bomb calorimeter and the temperature…

A: we have to calculate the heat of combustion for burning 0.334 g naphthalene

Q: --- όλο το στο H-C-0 Ο Η Η Η Η Η Η Η Η Η - |HHEIT C-C-C-C-C-C-C-C-C-H II Η Η Η Η Η Η Η Η Η Η Η…

A: Lipids are generally of three types; triglycerides, phospholipids and sterols. Triglycerides are…

Q: I and II are: M I JOH O identical. O diastereomers. O constitutional isomers. enantiomers. Но,

A: The molecules given are

Q: Hydrocortisone (shown below) is a steroid hormone used to treat inflammation, allergies, and skin…

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Q: A. An ice cube is 20 mm on a side. How much energy is needed to melt the ice cubes if their initial…

A: The length of the ice cube = 20 mm  The temperature= 32o F   We have to calculate the energy needed…

Q: Consider the following organic compound. When a mole of this compound undergoes complete combustion,…

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Q: C12 → cclu eq (1

A: This is an example of chlorination to alkene followed by electrocyclic ring closing

Q: 2-25. The compound is initially at 40°F. If the pressure is constant at P = 1 atm throughout the…

A: We may proceed via these way,

Q: A. Predict the pressure of nitrogen gas at T =-98 K and v=0.00375 m³/kg on the basis of (a) the van…

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Q: If 4.8 x 10² g of NOBr (109.91 g/mol) decomposes in a 2.0 x 10² mL flask in 6.0 minutes, find the…

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Q: hat is the density of CO2 at 118.1 degF and 523.1 mmHg in grams per liter?

A: Density of a substance is calculated by dividing the given mass with volume Given temperature (T)…

Q: Assume a length of axon membrane of about 0.10 m is excited by an action potential (length excited…

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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.