(6) For the reaction Hzg +lzg 2Hlg The slope of the plot of log K vs is -6666 K. What is the activation energy for the reaction?

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

A:

Q: I have 1,4 mol HCl. I want a 0,2M solution. How many liters man I make? How many moles of HCl are…

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: Calculate the conc. of HCl in molarity having a 15.02 mL of HCl sol needed in a 26.1 mL of 0.32…

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Q: solution

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Q: What does a solution concentration of 2.0 M mean?

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Q: For eac the solu SO

A: Four multiple choice questions about solubility concept, which are to be accomplished.

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, NazS2O3, is to be make a 0.02ON…

A: Given data, To calculate the final volume by using the following equation,

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

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Q: suppose we need 500ml of 3M fluoric acid from 15M stock solution. how much stock solution we need?

A: Given :  Concentration of stock solution (M1) = 15M  Concentration of dilute solution (M2) = 3M…

Q: Describe two ways to express the concentration of a solution.

A: The two ways that are used to express the concentration of a solution is Molarity and Molality.

Q: Directions: Click each answer vou want to select You must select all the correct answers. Which of…

A: Molar concentration is a measure of the concentration of a substance, in particular of a solute in a…

Q: What volume of a 0.85M stock solution would be needed to prepare 4.5 L of a solution at 0.30M…

A:

Q: What are the physical and chemical concentrations of the solutions

A: Concentration of solution

Q: If the pressure is increased in a solution made of salt and water, what would you expect to happen…

A: Solubility: The amount of solute present in a one-liter solution is known as solubility. The…

Q: Give 3 reasons why it is important to learn calculations of concentrations of solutions.

A: Concentration is the amount of substance in a particular sample. Increased concentration means…

Q: Give the name of the molecular compound and the name of the aqueous solution for each of the binary…

A: Write the molecular name and acid name of the given  molecular formula---

Q: how many grams of AgNO3 will be needed to prepare 200.0 ml of a 0.200M solution

A: Molarity (M) :-  The number of moles of solute dissolved in one litre (or 1000  mL) of solution is…

Q: If I have a 7M HCl solution, how many mL are needed from the stock solution to prepare 54 mL of a 2M…

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Q: what is the molaity of the solution

A: Molality of a solution is defined as the no. of moles of solute present in 1 kilo gram of solvent.

Q: What is the difference between a 1 M solution and a 1 m solution?

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Q: how many g of sodium hydroxide are present in 831 mL of a 0.750 M solution

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Q: 2012 2011) sumate 7) How many mL of 0.750 M phosphoric acid will contain the following? J☺ 0.15 mol…

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

Q: Which of the following solutions would resulting in neutral solution after mixing with 200ml of…

A: Answer is d) 160 ml of 0.50 M NaOH

Q: Can you please solve number 5 and show all of the steps to the solution

A: Introduction: Since you have asked multiple questions, we will solve the first question for you. If…

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: What amount of 0.38 M solution can be made from a296mL 4.65 M solution?  Answer should be in L…

A: Given, The amount of 0.38 M solution can be made from a296mL 4.65 M solution is:

Q: Calculate how many grams of HCl does it contain 100 mL of 1M HCl solution.

A:

Q: One gram of saltpeter is dissolved in two hundred milliliters water Determine the molarity of the…

A: Molar mass of salt Peter = 101 g/ mol  ( KNO3)

Q: How many liters of aluminum flouride are needed to produce 12.5mol of a 0.22M solution?

A: To solve this problem we have to calculate the volume of Solution.

Q: What is the Molality of 100 ml HCI is required to make 350 ml of a 1.2 M solution

A: Molarity =?  Volume before dilution 100ml Volume after dilution =350ml Molarity=1.2 Dilution formula…

Q: How do I calculate the average value from my value and the two other students value ? my value is…

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Q: how to solve colligative problems

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Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

Q: ill in the gaps in the text During a laboratory session, dilute a solution10-2M  . You should make…

A: Here Stem solution is a solution that has a concentration of 10-2 M and the ringer solution is…

Q: Calculate the molarity of 0.917 mole of NaCI in a 0.500 L of solution .

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Q: What is the concentration of a solution containing 1.23mmol in 1.00ml

A: Concentration of the solution = moles Volume of the solution in LGiven that,number of moles in the…

Q: None

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Q: Will the concentration of solution affect the resulting freezing point or boiling point? What will…

A: The properties that depend on the number of solute particles are called colligative properties.…

Q: A 500 l-mL solution of acetic acid contains 65mL of pure acetic acid. Find the present concentration…

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Q: How much water should be added to 14mL of 15% alcohol solution to reduce the concentration to 7%?

A: Given,         V1 = 14 ml  M1 = 15%        V2 = ?         M2 = 7 %

Q: how many grams of potassium chloride are there in 85 mL of a 0.2 M solution

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Q: If i have 0.09079M HCL concentration solution & .09731M NaOH concentration solution  What amount…

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Q: What volume of 1.2M solution will have 8.4g of nitric acid?

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: A 0.110 m solution. of an unknown is prepared by dissolving 0.651 g of the unknown in 50.0 g of…

A: In this question molality, the mass of solute, and the mass of the solvent of an unknown solution…

Q: How do you define the 3 given and give one example each with problems and solutions 1. Percent…

A: 1. Percent Concentration 2. Molarity and 3. Normality - These are three different parameters to…

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

A: A buffer is a solution which resist change in pH and obtained when a weak acid and the salt of its…

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.