Find its solution.

Q: Prepare 250 ml of a standard solution of sodium carbonate (106g / mol) at a concentration of 0.3N?

A: Calculation of mass of sodium carbonate:                   Concentration of standard solution = 0.3…

Q: VOS A 10) A soluble salt is added to a liquid with a boiling point of 80°C. What happens to the…

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

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Q: How many grams of pure sodium hydroxide would be required to make 2L of 1.5M sodium hydroxide…

A: Given 2L of 1.5M sodium hydroxide solution To determine grams of pure sodium hydroxide would be…

Q: How can I get the concentration of Acetic Acid from volume?

A: Going back to moles, you can calculate the mass of acetic acid in the solution by multiplying the…

Q: Is the given statement true or false? Based on your knowledge of the effect of temperature on…

A: The solubility of gases increases with decreasing temperature of the solution. Thus, the statement…

Q: 3. Calculate how much 6 M H2SO4 you will need to add to water to make 200 mL of a 1 M H2SO4…

A: Here, we have to calculate the amonut of 6 M H2SO4 that will be needed to prepare 200 mL of a 1 M…

Q: How many ml of 0.15m h3po4 solution will react with 20 ml of 0.30 m naoh?

A: Given,Molarity of H3PO4 = 0.15 MMolarity of NaOH = 0.30 Mvolume of NaOH = 20 mL

Q: Use the References to access important välues A student weighs out a 6.43 g sample of CuF2,…

A: For the first question, we have to calculate the molarity of the CuF2 solution when 6.43 g of CuF2…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given  Initial volume of KBr solution (V1)= 100.0 mL Initial molarity of KBr solution (M1) = 0.500 M…

Q: ​How many grams of KBr would be required to make 3.0L of 1.5M solution?

A: Volume = 3.0 L Molarity = 1.5 M

Q: How many L of solvent should be added to 0.77L of a 1.0M solution if you want a final concentration…

A: Given, Initially: Concentration of the initial solution (M1) = 1.0 M Volume of the initial solution…

Q: A 47.0mL aliquot of a 0.600M stock solution must be diluted to 0.100М. Assuming the volumes are…

A: The question is based on the concept of molarity.Molarity is a method of expressing concentration of…

Q: How many grams of Na2 So4 are required to make 0.350L of 0.500M Na So4?

A: Molarity of Na2SO4 = 0.500 M Volume of Na2SO4 = 0.350 L

Q: What does it mean to say that two solutions have a commonion? Give an example.

A: When solutions containing KCl and NaCl are mixed into one solution, the Cl- ions are common to both…

Q: If 65 g of NH4Cl are added to 100 g of water at 50 °C, how many grams of NH4Cl will not dissolve?

A: We want to add NH4Cl are added to 100 g of water at 50 °C

Q: What mass of NH4Cl must be dissolved in 100 mL of H₂O to make a 0.250 M solution?

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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 different molecules are drawn below? t

A: The molecules with the same connectivity of alkyl substituents are considered the same molecules.The…

Q: 5. How many liters of a mouthwash can be prepared from 100 mL of cinnamon flavor if its…

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Q: 1. Determine the number of grams of NaHCO; that are in 1.2L of a 3.2 M solution

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Q: how would you solve this question if it was 60.0ml

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Q: Which techniques is used to find out how much O2 will dissolve ?

A: O2 is oxygen gas and it is nonpolar Molecule but it is dissolved in water due to Hydrogen bonding…

Q: What happens chemically when quick lime is added to water?

A: The chemical formula for the quick lime is CaO and when quick lime is added into the water, calcium…

Q: The reaction of an acid and a base to form a salt and water is called: O A. lonization B.…

A: When an acid is reacted to a base, a salt is formed. For example when HCl, an acid, reacts with NaOH…

Q: The name of the apparatus used in salting out is Your answer

A: Salting-out is the effect when adding a salt to a solvent containing an organic solute reduces the…

Q: Acid-Base Reaction A. Kremil-S and Vinegar

A: The objective of this question os to explain the chemical reactions between acids and bases and…

Q: How many mL 12.0M nitric acid are needed to make 625mL 0.11M nitric acid?

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Q: A 27% oleum solution is equivalent to a solution that is % SO3 and % H₂SO4-

A: Oleum is also known as fuming sulphuric acid which is basically sulphuric acid having excessive of…

Q: Kr ions 12.3mL(1.36mol) In. KBr solution

A: Given: The volume of the solution of KBr=12.3mL=0.0123 L. The number of moles of K+ ions=1.36 moles.…

Q: If an aqueous system exhibits the Tyndall effect it is because the particles:

A: Tyndall effect is defined as the phenomenon of scattering of light through the colloidal particles.…

Q: Which symbol expresses the amount of solute by the amount of solution? Which symbol is the standard…

A: Molarity (M) : Number of moles of solute present in 1 litre of solution.   Molarity = no. of moles…

Q: 3. Which of the following mixtures is NOT a natural solution and DOES react? A.) H₂PO4 // NaH₂PO4…

A: In this question, we are tasked with determining which mixture among the provided options is NOT a…

Q: How much water should be added to 25.0 mL of 0.227 M HCl to dilute the solution to0.105 M?

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

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Q: 5. Describe what happens to the dissolved oxygen concentration as the temperature of the water…

A: Please find your solution below : Dissolved oxygen is defined as the amount of gaseous oxygen…

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: Determine how one could dilute 3M sulfuric acid to make 50mL of 1M sulfuric acid.

A: 3M cold dilute H2SO4 which has to be diluted to 50 mL of 1M.

Q: 7. Calculate the titer of sodium chloride in the solution prepared from 3.6 g NaCl and 390 mL of…

A: Given: The mass of sodium chloride, NaCl, is 3.6 g. The volume of water is 390 mL and the density of…

Q: . According to Nernst', the molarity of the solution is the only factor that affect the value of…

A: NERNST EQUATION: In electrochemistry, he Nernst equation is used to find out the cell potential in…

Q: 2- Suppose a 0.042 M aqueous solution of sulfuric acid (H₂SO₂) is prepared. Calculate the…

A: Given data : Concentration of H2SO4 = 0.042 M

Q: 9.Concentration of the stock solution is 0.30m. Howmuch of it Hould have to be diluted to the totAl…

A: Given: Concentration of stock solution = 0.30 M Final volume of solution = 10.00 mL And final…

Q: Draw a picture to represent the molecular view of the dissociation of HNO3 in water.

A:

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.