Complete the equation to show how pyridine, C, H, N, acts as a Brønsted-Lowry base in water. equation: C₂H5N + H₂O=

Q: Determine the pH of a 0.08 M aqueous solution of ammonia. Kb(NH3) = 1.8x10-5. Include the answer to…

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Q: An arctic weather balloon is filled with 33.1 L of helium gas inside a prep shed. The temperature…

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Q: A solution is prepared by dissolving 37.5 g of barium hydroxide, Ba(OH)2, in a small amount of water…

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Q: 17.28 Write the base sequence in a complementary DNA segment if each original segment has the…

A: The DNA is heredity unit of gene. Here we are required to find the complementary base sequence for…

Q: 17.40 Write the corresponding section of mRNA produced from the following section of DNA template…

A: In RNA uracil is present instead of thyamine and all other bases remain the same .A and T/G are…

Q: Question 2 Consider the mixing of two ideal gases. The final mixture contains 0.3 moles of gas A and…

A: A gas is said to be an ideal gas if the gas particles have negligible volume, equal in size having…

Q: What volume of water must be added to 32.7 mL of sulfuric acid solution in order to reduce its…

A: Given : intitial volume = 32.7 mL    Tip : M1×V1 = M2 × V2

Q: Calculate the enthalpy of the reaction below (AHrxn, in kJ) using the bond energies provided. H₂(g)…

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Q: What is the mass of solute in each of the following solutions? 75.0 mLmL of 0.700 M KMnO4 Express…

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Q: Question 4 In a lead-acid battery, the following reaction takes place: Pb(s) + PbO2 (s) + 2H₂SO4…

A: Answer(a) 2.0501V

Q: c8- Inbox tery M M Pred My Hor OW X Mail-Yo -owl.cengagenow.com The hydronium ion concentration is…

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Q: Which compound has the lowest melting point? Multiple Choice CH3(CH2)18COOH CH3(CH2)7CH-CH(CH2)7COOH…

A: Explanation: Alkanes with an even number of carbon atoms melt at higher temperatures than those with…

Q: stoichiometric point, what is the molarity of the acetic acid (CH³CO₂H) in the vinegar? CH3CO₂H+…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: If 316.0 mg of AgBr is completely dissolved in 144.0 mL of 0.12 M NH3, what is the equilibrium…

A: Given, The mass of the AgBr = 316.0 mg The concentration of ammonia (NH3) = 0.12 M The volume of the…

Q: Consider the equilibrium reaction involved in the Haber Process: N2(g)     +     3H2(g)     ⇌…

A: Consider the equilibrium reaction involved in the Haber Process: N2(g) + 3H2(g) ⇌ 2NH3(g) + heat

Q: What volume of each of the following solutions contains the indicated amount of dissolved solute?…

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Q: Na+(aq)+OH−(aq)+H+(aq)+Cl−(aq)→ Write the net ionic equation for the reaction. Express your answer…

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Q: Draw a Lewis structure and write the predicted geometry for PH3

A: PH3 (phosphine ) have three bond pair and one lone pair of electrons

Q: Which of the following ligands has the weakest field strength? Br O C₂04²- O NH3 NO₂

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Q: 8.) A 1.000 g sample of zinc metal is dissolved in 50 mL of 6 M HCl solution and diluted to the mark…

A: Given that: Mass of Zn sample = 1.000 g Volume of the sample, V1 = 25 mL Diffusion current of the…

Q: Which of the following has the same number of outer shell electrons, and therefore behaves…

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Q: (a) If you need to prepare 125.0 mL of 3,00 M NaOH for some lab work, How many grams of NaOH would…

A: Given data -: *For part (a) Volume of solution -: 125 mL  Molarity -: 3.00 M  *For Part (b)  V1 -:…

Q: What number of nitrogen atoms are present in each of the following compounds? a) 2.0 g NH3  b) 2.0…

A: 1 mole of a molecule contains 6.023 x 1023 atoms. Step-1: Convert the given mass of the molecule…

Q: If a 238U atom decays by a series of radioactive decays that includes emission of 4 alpha particles…

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Q: Use Boyle's law to complete the following table (assume temperature and number of moles of gas to be…

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Q: 2CH4(g) → C2H6(g) + H2(g)      ΔHrxn = ?        Calculate ΔHrxn using the data below.   Include…

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Q: 10. The term "ppm" is often applied to aqueous solutions. Which c the following concentration units…

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Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Given, Note: Lower the value of pH higher will be the acidity. Ranking the following solutions…

Q: How much potassium oxalate can be added to 156.0 mL of 0.5 M [Cu(NH3)4]Cl2 before a precipitate of…

A: According to the question, Volume of the [Cu(NH3)4]Cl2 = 156.0 ml The molar concentration of…

Q: 1. The pH at the equivalence point of a Titration Exactly 225 mL of 0.150 M HNO2 are titrated with a…

A: We have find out the pH at the equivalence point .

Q: In Friedel-Crafts acylation, why is water needed? Why does the entire step 4 mechanism need to…

A: We have to explain the role of water in Friedel-Crafts acylation product. Also, we have to give the…

Q: What are method blanks and method detection limit used in analytical chemistry? Explain thoroughly

A: Analytical chemistry deals with the determination of the composition and structure of matter. It…

Q: 2 ОН H

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Q: What would be the best sequence of reactions/reagents to use for this transformation (the one that…

A: We have to carry out the following synthesis.

Q: A galvanic cell can be prepared from copper and tin. Which pair of substances will be the electron…

A: Given : reduction half cell reaction

Q: 3. What are the reaction types of the following? 2MgO -> 2Mg + O₂ Ag + NaCl -> AgCl + Na 02 +0 -> 03

A: Reaction Types :-  Combination Reaction or Addition reaction  Decomposition Reaction Displacement…

Q: Acetylsalicylic acid (aspirin), HC9H7O4, is the most widely used pain reliever and fever reducer.…

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Q: A solution of toluene (C,H,) in 131 g of cyclohexane (C6H₁2) has a boiling point of 90.30 °C. What…

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Q: A solution was made by adding 19.75 grams of NaCl to 157.50 grams of water. What is the mass percent…

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Q: Aspirin (C9H8O4) is made by the balanced reaction below. If you start with 2.5 x 103 grams of…

A: The balanced reaction is below as :-  C7H6O3 + C4H6O3 -----> C9H8O4 + HC2H3O2

Q: Balance the following chemical reactions: _____ CaCl2 + _____ AgNO3 → _____ Ca(NO3)2 + _____ AgCl…

A: Balancing of chemical reactions.

Q: What is the major product of the reaction below? OH ОН excess Na2Cr2O7 H2SO4, H2O

A: Na2Cr2O7 is an inorganic compound with the chemical name Sodium dichromate. It is also called…

Q: A 0.513 M solution of a weak base has a pH of 11.4. What is the Kb of the base?

A: Weak base concentration is given and pH is also given we have to find the Kb.

Q: Isomers Draw all of the isomers, including stereoisomers of the following molecular formulas. Note…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: What volume of water must be added to 600 mL of a 1.5 mol/L CaCl2 solution to make a solution with a…

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Q: OH ☆ НО

A: Total 4 signals showing in H NMR

Q: 10. Calculating an equilibrium constant from EMF data. What is the equilibrium constant for the…

A: From the given reduction potential data,  E° = E°c - E°a  = -0.76 -(-2.37) = 1.61 V

Q: The following reaction: CH3CH₂Br + H₂O CH3CH₂OH + HBr is first order with respect to CH3CH₂Br and…

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Q: If the temperature drops below 0 °C, water freezes. This would be a(n)_ experiment all of them…

A: If the Temperature drops below 0°c water freezes this would be an experiment

Q: 2. Transfer 80 ml of a 3.00 mol/L stock solution into a 500 ml volumetric flask. Dilute to the mark…

A: To find the concentration or volume for a diluted solution, the following equation is used.…

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.