1. Calculate the pH of the following solutions: a. 0.020M potassium acid phthalate solution; Ka = 1.3 x 10-3 b. 0.50M morphine hydrochloride solution; Kb = 7.4 x 10-7

Q: What type of bonding would you expect in Silicon nitride? explain the answer and what kind of…

A: We will discuss about the bonding of Silicon Nitride.

Q: Magnesium sulfate heptahydrate Copper(I) sulfate pentahydrate Potassium phosphate decahydrate…

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Q: Dichlorine monoxide Disulfur dichloride Carbon tetrafluoride Phosphorus pentachloride Nitrogen…

A: Write formulas as appropriate for each of the following covalent compounds.

Q: Question 10 of 16 Molecules with NO plane of symmetry are chiral. Identify which of the following…

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Q: 2 A mixture is first made of 240 cm3 of a 0.412 mol.dm–3 solution of silver nitrate and y cm3 of a…

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Q: Relative Abundance *(p) 100 80- 60 40 20 57 M (136) T "" 20 25 30 35 40 45 50 55 60 65 70 75 80 85…

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Q: Determine the [H], [OH-], and pOH of a solution with a pH of 11.02 at 25 °C. [OH-] = РОН= Determine…

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Q: Which of the following will complete the reaction below? 1) H30* 2) L₁AIH4 O 1) 2 CH3MgBr/ether…

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Q: chromium

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Q: A solution of a chiral compound was prepared by dissolving 15.67 g in 16.00 mL of solvent. The…

A: Given data: Observed rotation = 62.41° Path length = 1.00 dm Mass of compound = 15.67 g Volume of…

Q: Calculation of mass of warm wat 4.184 4.184 I 16 7 Specife heat of water: 8 q gained by room temp.…

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Q: y at 25 °C of Zn(OH), in pure water and in a 0.0140M ZnSO4 solution. You'll find K's, data sp nswers…

A: Given :  Ksp = 3.00 x 10-17  Concentration of ZnSO4 = 0.0140 M  Also,  Molar mass of Zn(OH)2 = 99…

Q: What pressure of CO2 is required to keep the [CO2] = 0.12 M in soda at 25 °C?.. kH = 3.4 x 10−2…

A: [CO2] = 0.12 M kH = 3.4 x 10−2 M/atm  Pressure of CO2 is required =?

Q: Calculate the pH of a 0.25 M solution of aluminum chloride, which dissolves completely to give the…

A: Concentration of aluminum chloride solution = 0.25 M   The equation for the reaction: Al(H2O)63+(aq)…

Q: Calculate the mass% of O in K2SO4 . K = 39.10 g/mole,  O = 16.00 g/mole,   S = 32.07 g/mole

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Q: 3. Calculate the pKb for thefollowing: a. Novocain, Kb = 7 x10-6 b. methyl red, Kb = 3 x 10-12

A: Here we have to calculate the pKb of the following given bases.

Q: Determine ion concentration when separating ions in a mixture. A solution contains 1.64x102 M…

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Q: 8. Consider the following chemical reaction: Na2CrO4(aq) + 2AgNO3(aq) -----> 2NaNO3 (aq) + Ag2…

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Q: Q19 Assume 8 particles are independently moving in a 1D box. Given the occupation numbers: n-3, n-2,…

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Q: A 628 mL sample of gas contains 0.0370 moles and kept at 368 K. What is the pressure of the gas in…

A: Ideal gas law  is gas law which obeys gas laws under all condition of temperature and pressure.

Q: Amines Instruction: Propose a synthesis pathway for the following benzoic acid to…

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Q: COSO4 H₂O Na₂CRO4.4H₂O CuF2.2H₂O Sr(NO3)2 6H₂O ZnSO4.7H₂O Cobalt(II) sulfate monohydrate Sodium…

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Q: Q7. Assume that the two functions ₁, 2 are normalized and orthogonal. Normalize the function where:…

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Q: A rate constant obeys the Arrhenius equation, the factor A being 2.2 ×10¹³ s-¹ and the activation…

A: Given, Factor A = 2.2 × 1013 s-1 Activation energy (Ea) = 150. kJ mol-1 = 150000 J mol-1 Rate…

Q: Which best describes the first step of the mechanism of the reaction below? H₂C. + H₂O The hydrogen…

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Q: The amine illustrated here is classified as what type of amine?

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Q: 2. The second order decomposition of PCl5 has an initial rate of 5.00  10–4 atm/s at 1550 K when…

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Q: If a 50 mL solution of 0.1 M HCN (Ka = 6.2 x 10-10) is titrated with 0.1 M NaOH, what is the pH of…

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Q: k Draw the structural condensed formula of benzoic anhydride. C

A: Draw the skelton structure of benzoic anhydride ?

Q: The plots illustrate the effect of pH and temperature on enzyme activity and reaction rate. The…

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Q: 9. Determine the correct coefficient for H₂SO4(aq) to balance the following chemical equation: Mg(s)…

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Q: OH Stereoisomers are isomers that differ in spatial arrangement of atoms, rather than connectivity…

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Q: Energy R A Wi B D E Reaction Co-ordinate 1. How many steps are there in the reaction? choose your…

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Q: What is the functional group in the molecule below? nitro amine nitrile amide H₂C

A: What is the functional group in the molecule ?

Q: For the reaction sequence below, select the expected major product. 1) Br₂ O 3-methyl-2-hexyne O…

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Q: Draw structures for the following molecules. 1,3-dimethylenecyclohexane (2Z, 4E)-hepta-2,4-diene

A: Here we have to determine the structure for the given compound.

Q: 6. How many molecules of aluminum chloride are produced when 72.0g of hydrochloric acid (HCI) is…

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Q: higher than the boiling points of alkanes of similar size. (1.6) KU 106. Copy and complete Table 1…

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Q: Classify the phrases based on whether they describe or give an example of facilitated transport,…

A: Please find your solution below : Active transport refers to the transport of molecules across…

Q: 7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at…

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Q: Question 10 of 20 Provide the correct systematic name for the compound shown here. O H3C-C-O-CH3

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Q: Amy is considering embarking on a business that sells scented oils. She would like to create a…

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Q: T Which of the statements below is true for the following reaction? 3H₂S + 2 HNO3 --->3 S +2 NO + 4…

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Q: Part A What is the equilibrium constant Kp. of this reaction? Express your answer numerically. ▸View…

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Q: calculate the standard potential, E, determine the number of electrons transferred, n, and calculate…

A: To solve above question standard reduction potential value is used which is :  E°Al+3/Al = -1.66 V…

Q: How many solid ounces of methylcellulose are in 7 pints of 2 % (w/v) methylcellulose solution? Round…

A: First check the amount of methyl cellulose in given solution and then convert it in ounce.

Q: Which of the statements about enzymes are true? Generally, an enzyme is specific for a particular…

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Q: 3. What is the main product for each of the following reactions? (a) p-Methylanisole + CH3CH2COCl,…

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Q: A sample of 2.10 g of coconut oil was burned in a coffee cup calorimeter filled with 500.0 g of…

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Q: Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form…

A: Diels-Alder reaction is a pericyclic reaction in which a conjugated diene (either substituted or…

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.