How many liters are needed to make a 4.8M solution of KBr if 4 mole of KBr are available for use?

Q: How many mL of a 3.0 M NaBr solution are needed to make 100.0 of 0.25 M NaBr?

A: The formula for calculating the concentration - Now calculate the moles of sodium bromide - Then…

Q: How many liters of a 3.55 MM KClKCl solution are needed to provide 45.8 gg of KClKCl?

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: if you add 250ml of water to 250ml of a 2.8M NaOH solution, what will the molarity of the diluted…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 125.0 mL of 0.030 M…

A: Given,Molarity of the solution = 0.030M.Volume of the solution = 125.0mL = 0.125L.

Q: Given 10.0 g of NaOH, what volume of a 0.100 M solution of H2SO4 would be required to exactly react…

A: Given: Concentration of H2SO4 = 0.100 M Mass of NaOH = 10.0 g Molar mass of NaOH = 39.997 g/mol…

Q: If 5.00 mols of NaOH are dissolved in 50.0 L of water, what is the final concentration of NaOH in…

A: The given values for the formation of NaOH solution is: n=5.00 mol V=50.0 L

Q: How many grams of NaHCO3 are required to make up 15.0 mL of a 0.250 M solution ofNaHCO3?

A: Calculate the moles of NaHCO3

Q: What is the molarity of the solution formed by mixing 1.8 mol of sodium hydroxide with enough water…

A: Given: Moles of sodium hydroxide=  1.8 mol   The volume of solution = 2.3  L   Molarity is defined…

Q: How many molesof NaCl are present in 25.0 mL of a 1.20 M solution of NaCl? How many grams of NaCl?

A: Moles of NaCl and grams of Nacl can be calculated as follows

Q: How many grams of NaOH are required to prepare 80.0 mL of a 10.5 M NaOH solution?

A: The number of moles of a given chemical species are defined as the ratio of mass to the molar mass.…

Q: How many mL of a 0.200 M KOH solution contains 10.0 g of KOH?

A: Molarity is the expression to find out the concentration. It is simply defined as a number of moles…

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.