Identify the strong acid in the list below:  - HCl - HBr - H2SO4 - All of these

Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

A: Given data Ethanol by mass = 95% Volume to be prepared 150 ml Ethanol to be prepared = 30% by mass…

Q: Provide IUPAC names for the following structures. H₂C Br CH3 a. Br Br H₂C b. Br Br

A: The IUPAC name of the given structures are:

Q: Nitrogen monoxide has been found to react with oxygen gas to produce the brown gas nitrogen dioxide.…

A: Given :  Heat released when one mole of NO reacts = 57 KJ

Q: onsider the reaction of NaCl with 2- omo-2-methylhexane in acetone/water. edict the change in rate…

A: As it is secondary alkyl halide and in the presence of polar aprotic solvent  it undergoes  SN2…

Q: Fill in the necessary information. Choices for chemical test: -Water solubility test -Litmus paper…

A: Lead acetate test is used to identify the compounds containing sulfur in amino acids. Biuret test is…

Q: 7. Limestone, CaCO3, when subjected to a temperature of 900°C in a kiln, decomposes to solid calcium…

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Q: Calculate the pH and pOH of aqueous solutions with the following concentration at 298 K. 1. [OH-] =…

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Q: Answer the following questions for the reaction scheme below: LOH CEN = + H-CEN phenol cyanide…

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Q: 1.2500 g sample of zinc oxide, 95.0% ZnO were treated with 50.00 mL of 1.1230 N sulfuric acid in the…

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Q: Calculate AH for the process in which 50.0 g of water is converted from liquid at to vapor at 25 C?

A: Here we have to determine the amount of heat required to convert 50 g of water liquid to vapor at…

Q: Answer the following questions regarding the reaction coordinate diagram below.

A: Given; diagram

Q: 4. Hydrobromic acid reacts with potassium hydroxide to produce potassium bromide and water. If 0.75…

A: Q.4 Given:  Moles of hydrobromic acid = 0.75 moles Moles of potassium hydroxide = 1.2 moles

Q: Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers,…

A: Relationship  between the following  molecule.

Q: Review items 1 to 6 and answer questions a and b: The activities were designed to produce an EX4…

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Q: A chef wants to refrigerate beef that has been partially cooked through a non-continuous cooking…

A: Here we have to asked that a chef wants to refrigerate beef that has been partially cooked through a…

Q: 50.0mL of phosphoric acid was titrated with 75.5mL of 0.45mol/L potassium hydroxide. What was the…

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Q: How is this reaction classified? R DG & Reaction progress Free energy O a Endergonic O b.…

A: the ∆Grxno of this reaction is negative which we can see in this graph.

Q: Identify the 'type' of organic reaction represented below. Put your answer in the box provided…

A: Substitution reaction involves replacing one atom/group by another atom/group.  Addition reaction…

Q: Question 1

A: For the given problem we have to find out the stable configuration for the given compound

Q: 4000 100 2892 80 adadadadad IR Spectrum (quid fim 60 % of base peak 3000 57 12. 99 40 80 13C NMR…

A: The proton, carbon NMR helps us to confirm the structure of unknown organic compound.  The IR shows…

Q: 1. An AM station broadcasts rock music at "950 on your radio dial." Units for AM frequencies are…

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Q: Question #1: Complete each reaction below. Name the organic reactant. Name and draw the product(s).…

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Q: dissociation NaBr Select to Draw Carbocation Intermediate Carbocation Rearrangem ent Select to Draw…

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Q: The following names are INCORRECT. Using a piece of scratch paper, draw the structural formula that…

A: In this question we have given 4 names of the molecules and they are incorrect. We are asked to…

Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

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Q: Ammonia (NH3) gas and oxygen (O₂) gas react to form nitrogen (N₂) gas and water (H₂O) vapor. Suppose…

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Q: Suggest a synthesis for the following compound from the indicated starting materials and an other…

A: Since, you have multiple question. So, I will solved first question for you.  You can see the…

Q: Question 2 Which group has a gauche relationship to the bromine? CI F I Н. H3C₁ Br H

A: Stereochemistry can be defined as branch of science that deals with study of spatial arrangement of…

Q: The value of AG" at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At…

A: Given that -  For following Reaction -  NO(g) + 1/2 Cl2(g) ----> NOCl(g)    Enthalpy change, ∆H°…

Q: 35. To what volume should 675 g of AgNOs be diluted in order to prepare a 0.25 M solution? 36. What…

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Q: 2. Predict the products of the following reactions. Draw the reaction intermediate for the…

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Q: Question 12 Which has the largest bond angle? O sp2-hybridized carbon O sp³-hybridized carbon O…

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Q: 3. Rank the following substances in order of increasing boiling points: H₂O, Br2, KCl, HCl HCl <…

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Q: ould either be E, Z, or none. HO. C. NH₂ OH b. d. Br CHO

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Q: The concentration of hydrogen ions in solution is 1.0 x 10^-10. Determine the pH of the solution

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Q: Calculate pH of 2.5 x 10-2 M NaOH(aq). NaOH(aq) is strong base.

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Q: h Consider this reaction when answering the following question(s): :0: :0: :0: acid H₂C CH3 CH3…

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: Calcium hydroxide can be used to neutralize the water in lakes that have been "killed" by acid rain.…

A: Calculate the mole of calcium hydroxide.  1000 kg  = 1000000 g molar mass of Ca(OH)2 = 74.093 g/mol…

Q: The oxidation number of nitrogen for three different compounds is given in the right column. Match…

A: Here we have to match with the correct oxidation number of nitrogen in the given compounds…

Q: determine the sterocenters and R/S

A: Given: structure

Q: 1. Calculate the mass of solid NaOH required to make 1.0L of a 0.50M NaOH solution. 2. Calculate the…

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Q: Provide the IUPAC name for the following. You may use either the 'prefix-2-alkene' or the…

A: the IUPAC name of the given structure is:

Q: 4. Use short notation to write the electron configuration of: A) Se B) Te-2

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Which of the following does have the lowest ionization energy? Z of Mg =12,  Ca= 20,  Sr =38,  Ba =…

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Q: Name of the structure CH3-CH₂-CH₂-CH-CH-CH-CH3 CH₂ CH3 CH3 CH3 O 4-ethyl-5,6-dimethylheptane O…

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Q: Draw a structure for a singly substituted chiral chloroalkane that contains four carbon atoms.…

A: The chiral center is that carbon which is attached to four different groups.  The molecule is said…

Q: Condensed Structure CH3CH₂CHCH₂CHCH2CH₂CH3 CH3 CH3 CH3 CH3CH₂-C-CH₂CH₂ CH3 CH3 CHỊCHỊCH, CCHO CH3…

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Q: what's the point group of an octahedron with one blue face, the others yellow

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Q: Q2 Give the complete name of all the following: 6- ALP 1- BSP 2. CK/ 7- LDL/ 3- GTT/ 8- Leu 4. TIBC…

A: Here we have to write the full name of given compounds. We will try to write the complete name of…

Q: The change in entropy will be positive for which of the following reactions? a.2NO2(g) → N204(g) b.…

A: Entropy is a measure of disorder or randomness in the system. Gas has more entropy than solid and…

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.