7- How much Kl is required to prepare 100 mL of 0.25M KI solution?

Q: 9. How many mL of stock NH, is needed to make 100.0 ml of 1.00 M NH, if your stock solution is 14.8…

A: Given M1 = 14.8 M            M2 = 1.00 M            V2 = 100.0 mL            V1 = we have to find.

Q: 29 What volume in milliliters, of a 12.0M HCl solution is needed to prepare a 250.0 mL solution at…

A:

Q: 7.3 g NiSO4 in 432.0 mL of solution. M

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: How many moles of Fe3+ in 5.0L of 1.100M solution of Fe3+?

A:

Q: How much water must be added to 505 mL of 0.125 M sodium carbonate solution to prepare a dilute…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: What mass of KI is required to make 500 mL of a 2.80 M KI solution? Hint 2 901

A:

Q: 1. How do you prepare 500 mL of a ~0.10 M NaOH solution? What mass of NaOH(s) should you use?

A:

Q: 5) How much water would you need to add to 10.0 ml of a 16.0 M solution in order to make a 0.050M…

A: Hello. Since multiple questions have been posted, the first question shall be only solved in this…

Q: 7. Calculate the number of moles of NaOH contained in 250. mL of a 0.05M solution.

A:

Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 15.4 % (m/v) sodium…

A:

Q: How many moles of BaS would be used to make1.5 × 1 0 3 mL of a 10.0M solution?

A: Given that: Volume of BaS = 1.5×103 mL = 1.5 L Molarity of the solution = 10.0M Moles of BaS =?

Q: How many liters of solution can be produced from 2.5 g of AuNO3 if a 2.0 M solution is needed?

A: Given: Mass of AuNO3 is 2.5 g. The molarity of solution is 2.0 M. Introduction: The molarity of a…

Q: What is the concentration, in m/m% of a solution prepare from 50.0 g NaCl and 150.0 g of water

A:

Q: If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A: initial volume of solution = V1 = 250 ml initial concentration of solution = M1 = 0.10 M  final…

Q: How many millimoles of NaCl are present in 25 mL of a 0.035M solution?

A:

Q: How many mmols of HBr are in 17.6 mL of 0.0200M HBr?

A: Mole = molarity × volume

Q: 7. To neutralize the 20 ml o.15 N KOH solution, how much amount of o.03M H2SO4 solution will be…

A:

Q: 14. What is the molarity of a 4.5 N HPO, solution?

A:

Q: A stock solution is prepared by adding 20 mL of 0.2 M MgF2 to enough water to make 80 mL. What is…

A: Given data,Volume of MgF2 solution is 20mL (V1)Concentration of MgF2 solution is 0.2M (M1)Water=80mL

Q: If the Molar mass of NaOH is 40 g/mol. How many grams o f NaOH do you have to take to prepare 1L of…

A: Molarity is a concentration unit and is defined as the moles of solute present in per liter of…

Q: 7. How many Liters of 18.0M H2SO4 are required to prepare 1.0 L of a 0.900 M solution ?

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: If a solution of sodium acetate is 4L and 2M how many grams of solute are there?

A: Number of moles can be calculated as follows:

Q: #6 If I have 340. mL of a 0.5 M NaBr solution, what will the concentration be if I add 560.0 mL more…

A:

Q: What mass of sodium hydrogen carbonate (NaHCO) is required to prepare a 250.00 ml of a 0.250 M…

A:

Q: How many grams of Zn(NO3)2 are in 4.0 L of a 0.55 M solution

A:

Q: What is the concentration in %m/v of a 0.525 M aqueous solution of phenol (MM = 94.11 g/mol)?

A:

Q: 7- How would you classify KCIO4? a) acidic salt b) alkaline salt c) neutral salt d) a weak salt

A: KClO4 is obtained by neutralization reaction of KOH and HClO4.

Q: 5. How many moles of hydrochloric acid, HCI, are present in 0.50L of a 2.0 M solution?

A: Molarity = moles/volume of solution(in L) Number of moles = molarity x volume

Q: What is the % (m/m) of a salt solution prepared by mixing 25.0 g of NaCl with 125 g of water?

A: Recall the expression of mass percent     % m/m=mass of solutein gmass of solutionin g×100 %Given…

Q: What would the final volume be if you used 5.2g of NaCl(s) to prepare a 0.25 M NaCl solution?

A:

Q: Calculate the number of grams of NaOH needed to make 1500. mL of a 0.200 M solution.

A: The relationship between moles and molarity is given by,

Q: 12 - How many mL of 2.0 M hydrochloric acid would be required to prepare 200.0 mL of 1.0 M HCI?

A: Molarity of a solution is defined as the number of moles of the solute present per litre of the…

Q: How many liters of a 14 % (m/v) KOH solution would you need to obtain 50.3 g of KOH?

A: Given data is as follows: The m/v % of the solution  = 14 %. Mass of the solute , KOH is = 50.3 g.

Q: Say you have 1.50 M MgSO4 solution and you need 200. mL of 0.600 M MgSO4 How can you prepare this…

A: Dilution is the process of decreasing the concentration of a solution. During this process the…

Q: 4. The Molarity of concentrated HCI purchased in the laboratory is approximately 12.1 M. How many ml…

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

Q: 4. Amount of HCl in grams in preparing 25% 2 liters of solution

A: In this question, we want to determine the amount of HCl in grams unit in 25% of 2L solution.  You…

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…

Q: How many mL of solution can be prepared from b. 1.23 Kg of BaCl2 if a 6.0M solution is needed?

A:

Q: How many milliliters of a 0.450 M K F solution contain 0.600 moles of K F ?

A:

Q: A 0.65 M sodium hydroxide solution is used to neutralize 100 mL of 0.3 M phosphoric acid. How many…

A:

Q: what volume of water must be added  in order to dilute a 500 mL, 0.450M solution of NaCl to 0.200M?

A: Given, 500 mL of 0.450M solution

Q: What is the concentration of 50.00 mL HCl solution prepared from 15.00 mL of 12.0 M HCl

A: Given, The concentration of 50.00 mL HCl solution prepared from 15.00 mL of 12.0 M HCl is :

Q: If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A:

Q: Prepare a 175 ml solution of 0.5M NaOH

A:

Q: What is the final molarity of a solution prepared by diluting 35mL of 12.0M HCl to a final volume of…

A:

Q: 8. Calculate the mass of NaOH in prams required to prepare a 1900 ml solution with a concentration…

A:

Q: 8. How many liters of solution are needed to make a 1.66M solution containing 3.15moles of FeCl3?

A: • The values provided in the question are:-      i) Number of moles of FeCl3 , n = 3.15 mol   ii)…

Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 16.4 % (m/v) sodium…

A:

Q: What mass of NaCl is needed to prepare 500.0 mL solution sign a concentration of 0.450 M?

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.