What is the pH of a 0.25 M solution of NH4+? What is the percent ionization of NH4+?

Q: Consider the following balanced reaction: Al2O3 + 3H20 → 2Al(OH)3 If 2.44 x 1020 Al203 formula units...

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A: Metals forms alloys when they mixed in a definite proportion to get material of desired properties. 

Q: Consider the following balanced reaction: 2C4H10 + 1302 → 8CO2 + 10H20 If 0.237 mol C4H10 and 1.65 m...

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Q: 1. If the "regular" runs shared between you team's members are strongly dissimilar, why should you a...

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Q: 5. Describe how 100 mL of a 0.10 mol/L NaOH solution would be made.

A: The formula to calculate Moralrity (M):   M= no.of moles/ Volume (in liters)   so, substituting in y...

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Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter wat...

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Q: Consider a sample with Vsolid = 0.0180 L/mol and Vliquid = 0.0196 L/mol and Hfus = 6.01 kJ/mol. Calc...

A: Given that, for a sample  Vsolid = 0.0180 L/mol. Vliquid = 0.0196 L/mol. Hfus = 6.01 kJ/mol = 6010 J...

Q: Composition Practice ☆回凸 Format Tools Add-ons Help Last edit was 10 days ago Normal text Arial 11 BI...

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Q: balance

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Q: B. Refer to the properties of water to answer the following questions: 1. Explain why ice is able to...

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Q: Make a list of the properties of ACID. Explain why each is helpful.

A: The correct explanation is given below

Q: Part II (25 pts) Instruction: You have learned about the enzymes. Give five examples of SPECIFIC enz...

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Q: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g ...

A: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g ...

Q: Predict the multiplicity/splitting pattern and indicate the integration value for each Hydrgen prese...

A: Splitting pattern can be found by n+1 rule where n is number of neighboring protons.  

Q: Draw all the possible stereoisomerism for following structures. Label the chiral centre with an aste...

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Q: OH но но OH OH What is the Fischer formula of this monosaccharide?

A: MONOSACCHARIDES ARE THOSE SACCHARIDES WHICH HAS ONLY ONE MOLECULE OF SACCHARIDES AND ARE DIFFERENT F...

Q: Explain the reaction process in terms of collision theory and transition state theory.

A: Answer - According to the question - Reaction process in terms of collision theory and transition st...

Q: Write all pertinent computations to justify your final answer. Final answers must be enclosed with a...

A: Given, Freezing point of the aqueous solution (Tf(solution)) = -0.45°C Mass of unknown compound = 2....

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Q: Thermometer pratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used...

A: Mass of silver metal = 62.71 g Initial temperature of silver metal = 98.57oC Mass of water = 78.77 g...

Q: When a radioactive isotope decays and the resulting isotope is also radioactive, it will decay, and ...

A: a. Half-life of Rn-222 is 3.8 days.

Q: 4.) Given the reaction: PCI3(g) + C2(g) =PCI5(g) Kc = 24.3 Suppose the system at that particular tem...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: precipitate wil

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Q: OH HỌ но но HO Gulose Is this the D- or L- isomer? Is this the alpha- or beta- anomer? O D, alpha O ...

A: Generally, the parent unit of monosaccharides is D-glyceraldehyde.

Q: How many ml of 0.1500M H2SO4 are required to neutralize b.) 30 ml. 0.30N Ba(OH)2 c.) 20 ml. of a s...

A: Please find your solution below : Molarity and normality are the measure of concentration. Normality...

Q: Consider the following balanced reaction: Cu + 4HNO3 → Cu(NO3)2 + 2NO2 + 2 H2O If 0.0424 mol Cuare m...

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Q: Solid

A: In this question we have to choose correct option of the above statement.Along with this we also hav...

Q: In the following statements, determine which is not correct? A.Frequency can also be expressed as o...

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Q: % concentration

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Q: e reaction quotient

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: What mass of AgNO3 (169.9 g/mol) is needed to convert 8.88 g of Na2CO3 (106.0 g/mol) to Ag2CO3?    ...

A: Given mass Na2CO3 is 8.88 g

Q: Consider the following two reactions:                         A → 2B           ΔH0rxn = 456.7 kJ/mo...

A: Given, A → 2B           ΔH0rxn = 456.7 kJ/mol A → C             ΔH0rxn = -22.1kJ/mol 2B → C         ...

Q: ОН SAM Products ???? Mechanism????

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Q: Consider the following unbalanced equation: AgNO3 (aq) + CaCl2 (aq) → AgCl (s) + Ca(NO3)2 (aq) How...

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Q: Give the IUPAC names for the following compounds. (а) (b) CH2CH3 CH2CH2CH3 Br Br (c) (d) CI.

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Q: Question 6 Which type of isomerism exists between the pair of monosaccharides below? CH2OH CH2 OH C=...

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Q: QUESTION 4 Calculate the ngineering stress (MPA on a magnesium bar with intial dunensions dianseter1...

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Q: Sulfuric acid is made in a three-step process: (1) the combustion of elemental sulfur to produce sul...

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Q: [C:H«(g) +302(g) = 2CO:(g) + 2H20(1)] What is the equilibrium constant expression (Keq) for the reac...

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Q: Lime, CaO, can be produced in two steps as shown in the equations below. If the percentage yield of ...

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Q: 1. Write balanced total ionic equations for the following double displacement reactions. Indicate th...

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Q: moles of:

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Q: 1

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Q: 1. Binding of oxygen molecules to hemoglobin in carbon-dioxide-oxygen transfer in RBC: A. Reversible...

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Q: Consider the following balanced reaction: Al203 + 3H20 If 2.44 x 1020 Al203 formula units react, how...

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Q: 2Fe(OH)3 + 3(NH4)2SO4. Calculate the mass of (NH4)2SO4 produced when 3.67 g Fe(OH)3 Consider Fe2(SO4...

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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.