1. 10 mL of 5.0x10 M HCl solution is mixed with 150 mL of water to make a new HCI solution. What is the pH of the resultant solution? Justify your answer..

Q: Q5) Select an INCORRECT statement about various phase-change processes. A) The Vapor Pressure…

A: Phase-change processes refer to the transitions that a substance undergoes between different…

Q: How do you make 340mL of a 4M solution from a 20 M stock solution?

A: Given : final volume = 340 mL            Final   Molarity = 4 M  Stock solution molarity = 20 M

Q: What is the IUPAC name for the following compound?

A: The organic compound is given and we have to tell the IUPAC name for the compound.

Q: Give typed explanation Draw Particle Level Diagrams for the Following Mixtures Displaying…

A: Draw Particle Level Diagrams for the Following Mixtures Displaying Intermolecular Forces: CH3NH2…

Q: 13. Write the formula or name of the compounds below. 6 8 9 1 5 10 2 3 Compound 4 Strontium…

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Q: Calculate the energy difference for a transition in the Paschen series for a transition from the…

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Q: Consider the two radicals: H3C-CH₂-C-CH3 H Radical A is named: H3C-CH₂-CH₂-CH₂ A Name the two…

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Q: Moles 6.87 moles CH, 1.32 moles 0₂ Mass (grams) 12.5 g N₂ Particles (Atoms or Molecules) Volume (L)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the…

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Q: The experimental van't Hoff factor (i) for a 0.10 M CoCl2 solution was determined to be 2.506 at a…

A: Answer:- This question is answered by using the simple concept of calculation of percentage…

Q: When ammonium chloride (NH_(4)Cl) is added to water, it breaks into positive and negative ions and…

A: When ammonium chloride (NH4Cl) is added to water, it breaks into positive and negative ions and…

Q: draw the molecular orbital diagram for F- and calculate the bonding order, then determine whether it…

A: A molecular orbital diagram is a visual representation of the molecular orbitals of a molecule. The…

Q: Polonium crystallizes in the simple cubic lattice. What is the coordination number for Po?

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Q: Element X has an enthalpy of fusion of 59.2 kJ mol-1 at its melting point (684°C). Calculate ΔSsys…

A: The entropy change (ΔSsys) for a phase change can be calculated using the equation: ΔSsys = ΔHfusion…

Q: What is Kp for the reaction: 2NO(g) + O₂(g) = 2NO2(g) at 298 K given Kc = 6.4x10⁹ 2.6x108 2.6x106…

A: We know the relationship between Kc and Kp is : => Kp = Kc (RT)Δn      where, Δn =  ( moles of…

Q: At constant pressure, the combustion of 11.14 g of C₂H6(g) releases 518.0 kJ of heat. What is AH (in…

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Q: What is the isoelectric point value of His-Arg at Ph 7? Then at Ph 12 and pH 5?

A: We need to find What is the isoelectric point value of His-Arg at Ph 7 and Then at Ph 12 and pH 5

Q: A biochemist has 100 mL of a 0.1 M solution of a weak acid with a p?a of 6.3. She adds 6 mL of 1.0 M…

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Q: 0.500 mL of an 0.208 M NaCl solution is added to 100.0 mL of pure water.  what is the concentration…

A: Given -> Initial volume (V1) = 0.500 ml  Initial concentration (M1) = 0.208 M  Volume of water =…

Q: Use the slope of the line to find the absorptivity of 2+ Cu(NH3)4 at 600 nm. 2+ Use the absorptivity…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 2.) Give the product that would be obtained from each of the following Diels-Alder reactions (draw…

A: Diels - Alder reaction is a type of pericyclic reaction in which a diene cyclizes with a dienophile…

Q: 0.500 mL of an 0.215 M NaCl solution is added to 100.0 mL of pure water. what is the concentration…

A: Given Volume of NaCl initially (V1) = 0.500 mL Initial concentration of NaCl(C1)=0.215M Concentrate…

Q: 7. Fill in the following table with the appropriate name and formula of the polyatomic oxoanions:…

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Q: An unknown solid exhibits the following characteristics; lustrous and malleabe melting point of…

A: Solids are substances that have a fixed volume and shape and are characterized by their physical and…

Q: uncertainty principle states that the error in measurement is due to

A: Uncertainity principle was given by Heisenberg in 1972.

Q: 5. The equilibrium constant Kp for the following reaction is 0.403 at 1000 °C. FeO(s) + CO(g) Fe(s)…

A: Answer: Whether a system is at equilibrium or not, it can be checked by calculating the value of…

Q: Increasing temperature in general reduces the viscosity of polymer solutions. How might the…

A: Viscosity is an important physical property of polymer solutions that can significantly affect the…

Q: Write the net cell equation for this electrochemical cell. Phases are optional. Do not include the…

A: Given: Electrochemical cell Sn(s)||Sn2+(aq, 0.0155 M)‖‖Ag+(aq, 2.50 M)||Ag(s)

Q: Current Attempt in Progress Rank the following dienophiles (from least reactive to most reactive) in…

A: Diels alder reaction is a [4+2] cycloaddition reaction. In the Diels alder reaction, the dienophile…

Q: To answer the questions, interpret the following Lewis structure for NO₂". 00 :( 00 For the central…

A: Given:- Here lewis structure of NO2- given which is as follows:-

Q: Attempts to prepare isobutylbenzene by direct Friedel-Crafts alkylation of benzene result in tert…

A: The Friedel-Crafts alkylation is a chemical reaction that forms an alkyl group on an aromatic ring.…

Q: ▼ Part A Calculate the osmotic pressure (in atmospheres) of a solution containing 2.60 g ethylene…

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Q: Assuming ideal solution behavior, what is the freezing temperature of a solution of 118.4g of…

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Q: This answer is showing as incorrect. Please help. Ty.

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Q: CI CI

A: Isomers: These are the compounds having the same molecular formula but different properties. Types…

Q: An incomplete Lewis structure is shown below. The structure only shows the atoms and how they are…

A: Any atom needs eight electrons around itself to complete it's octet.

Q: The atmosphere is composed of 78% N2. Calculate the solubility of N2 if atmospheric pressure is 1.0…

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Q: Given the structures provided, write the corresponding IUPAC name (systematic name). & d. xy b. $.…

A: The structures of the given compounds are The IUPAC name of the compounds are

Q: Which one of the following is NOT broken down by the amylase enzyme? options: Sucrose Starch…

A: Amylase is an enzyme that catalyzes the hydrolysis of internal alpha-glycosidic linkages in starch…

Q: What Acid or base could you use to distinguish sodium chloride from sodium iodide? (write the…

A: Sodium chloride formula- NaCl Sidium iodide formula- NaI Here use C. H2SO4 to distinguish between…

Q: A solution is prepared by the dissolution of 0.0025 M MgSO4 in water.

A: Given: Concentration of MgSO4 = 0.0025 M To determine: i) Mean ion activity coefficient and activity…

Q: Thank you, I just dont understand what steps were taken here…

A: Answer: This question is based on the unit conversion where energy value from one unit needs to…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: We have to determine the IUPAC name of the given compound

Q: 2. For the following pairs of ions, write the formula of the compound that you would expect them to…

A: Coordination chemistry is branch of chemistry in which we deal with d block element. In coordination…

Q: A researchers titrated a 100 mL solution of 0.1 M glycine at pH 1.72 with 2 M NaOH solution. She…

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Q: Which of the following electron donor/electron acceptor pairs represent potential energy reactions…

A: l

Q: Given the equation 2N2(g) + O₂(g) ⇒ 2N₂O(g) Kc = 1.2x10-¹², what is Kc for the equation 2N₂O(g) =…

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Q: The compound shown here is classified as what type of organic compound?

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Q: Calculate the amount of energy necessary to transform 9.75mL of water from 21.0 Celcius to steam at…

A: Volume of water = 9.75 mL Initial temperature T1 = 21 0 C and Final temperature T2 = 100 0 C

Q: Listen The data in the table below were obtained for the reaction: H2 (g) + 12 (g) Experiment Number…

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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.