4. What volume of 6 NH3PO4 must be taken and how much water must be added to prepare 100mL of 0.5 N acid?

Q: Calculate the volume of a 0.400 M HNO3 solution required to neutralize 40.95 mL of 0.125 M Ba(OH)2…

A: Given : Concentration of Ba(OH)2 = 0.125 M Volume of Ba(OH)2 solution = 40.95 mL And concentration…

Q: What volume (in mL) of 0.2750 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: Given data,Molarity of HCl=0.2750MMolarity of NaOH=0.800MVolume of NaOH=50.0mL

Q: What is the boiling point of a 0.10 M solution of NaHSO4 ifthe solution has a density of 1.002 g/mL?

A: The density of the solution is 1.002 g/mL which means the mass of a 1000 mL solution is equal to…

Q: c. 1.520M HCN solution, KA= 4.12x 10 d. 3.85 x 10° M CH,NH, solution that is 0.900% ionized e. 2.35…

A:

Q: WHat volume of 0.200M HI is needed to neutralize 65.0g NaOH?

A: Given information:Concentration of HI solution (M) = 0.200 MMass of NaOH = 65.0 gMolar mass of NaOH…

Q: What volume (in mL) of 0.2600 M HBr is required to neutralize 40.00 mL of 0.8000M NAOH?

A: We know at neutralisation point, moles of acid is equal to moles of base.   So to find the volume of…

Q: A0.100 M solution of K2SO4 would contain the same total ion concentration as which of the following…

A: In this question we have to tell that which solution is contain the same total number of ion…

Q: 13 onger base than an acid. 4 is dissolved in water, the solution nger base than HPO42.. atements…

A: D option is correct.

Q: What is [OH-] in a solution with [H3O+] = 2.0x10-4M

A: The relationship between pH and pOH is given by  pH + pOH = 14

Q: sodium hydroxide concentration 0,10mol/l. how many moles NaOH are dissolved 150ml solution?

A: Number of moles is given by the ratio of number of moles per litre of the solution.

Q: Putting 10g of H2SO3 in 95mL of water will give an acid with what concentration?

A: Concentration of a solution can be calculated in terms of molarity, normality, molality, or…

Q: If a sample of calcium carbonate requires 22.50mL of 1.25M HCl to neutralize it, how many grams of…

A: The reaction taking place is  CaCO3 + 2 HCl -------> CaCl2 + H2O + CO2  hence from the above…

Q: How many mL of 3.2 M KOH(aq) are needed to neutralize 30 mL of 1.6 M HBr(aq)?

A:

Q: What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: An acid base reaction is also called as neutralization reaction. The H+ ions of acid react with OH-…

Q: What is the pH of a solution that is 1 × 10-8 M with respect to H+?

A: Here given, Concentration of H+, that is [H+] = 1 x 10-8 M We know, that---- PH = - log [H+]

Q: What would be the pH of 0.00551 M H2SO4 solution?

A:

Q: What volume (in mL) of 0.3900 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: The neutralization reaction of HCl and NaOH can be expressed as,                               HCl +…

Q: How many millimoles of phosphoric acid (a triprotic acid, H3A) can be completely neutralized by 20.0…

A: From given  20 ml of 0.252 M KOH = (20x0.252/1000) moles KOH=0.00504 moles KOH

Q: How much NaOH (in grams) is needed to prepare 546 mL of solution with a pH of 10.00?

A: ANSWER IS :

Q: How many mL of 0.25 M HCl(aq) are needed to neutralize a 116.5 mL solution of 0.1 M Ba(OH)2?

A:

Q: What is the volume of 0.0175 M Ba(OH)2 required to neutralize 10.0 mL of 0.0300 M HCl?

A:

Q: Given that 65.00 ml of 0.750 M KOH is required to completely neutralize 30.00 ml of an HNO3…

A:

Q: Calculate [H3O+][H3O+] given [OH−][OH−] in each aqueous solution [OH−][OH−] = 2.3×10−4 M?

A:

Q: what volume, in mililiters, of distilled water is needed to make an 8.40 M solution of HCl acid…

A: The given data is as follows: The molarity of HCl solution = 8.40 M The mass of HCl = 180 g The…

Q: How many grams of KNO3 must be dissolved to create 7.25L a 0.200M solution?

A:

Q: An antacid tablet containing CaCO3 as an activei ingredientrequires 22.6ml of 0.0932 M HCl for…

A: Given: 0.0932 N HCl Volume = 22.6 mL

Q: To what volume should you dilute 1 L of a solution of a weak acid HA to reduce the [H+] to one-half…

A: Break down the compound.  [HA]→ [H3O+][A-].  Ka is constant for any given [HA]. Reduce  [H3O+] to…

Q: How many grams of KOH would you have to add to a 2.1 M/450 ml sample of HCl to make the final pH 11?

A: Balanced Reaction HCl + NaOH --> NaCl + H2O HCl reacts with NaOH to produce water and NaCl

Q: How many mL of 0.45M HCl must be added to 25 mL of 1.00 M KOH to make a neutral solution?

A:

Q: What volume (in mL) of 0.2150 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: Concentration of NaOH -  0.8000 M Volume of NaOH - 50 ml Concentration of HCl - 0.2150 M HCl -…

Q: What volume (in mL) of 0.2300 M HBr is required to neutralize 50.00 mL of 0.7000 M KOH?

A: The reaction of an acid and base to produce salt and water is called as neutralization reaction. For…

Q: How many moles of NO3- are present in 250.0mL of a nitric acid solution having a pH of 5.10?

A:

Q: What volume of 0.3M HNO3 will be required to react and neutralize 24ml of 0.25M KOH?

A: Consider the given information is as follows; Molarity of HNO3=MHNO3 = 0.3 M Volume of HNO3=VHNO3 =…

Q: What concentration of NH4NO3 is required to make [OH−] = 1.0 × 10−5 in a 0.200-M solution of NH3?

A: It is given that the [OH-] in a 0.200 M solution of NH3 is 1.0 ×10-5 and the concentration of NH4NO3…

Q: What volume of 2.25M NaOH should be diluted with water to form 1.25 L of 1.50 M HCl?

A: M1 = 2.25 M M2 = 1.50 M V2 = 1.25 L

Q: Arrange the following 0.10 M solutions in order of increasing acidity: (i) NH4NO3, (ii) NaNO3, (iii)…

A: Salt of strong base + weak acid = basic solution Salt of strong acid + weak base = acidic solution…

Q: Write separate equations representing the reaction of H2 PO4−(a) as a base with HBr(b) as an acid…

A: A base is a substance which accepts proton  An acid is a substance which donates proton

Q: Calculate the concentration of the ammonia solution.

A: Macid x Vacid = Mbase x Vbase Macid = Molarity of the acid Vacid = Volume of the acid Mbase =…

Q: How many mL of a 0.630M NaOH solution are needed to neutralize 20.0mL of a 0.255M HaSO4 solution?

A: Molarity of NaOH(M1) = 0.630 M Volume of H2SO4(V2) = 20.0 ml Molarity of H2SO4(M2) = 0.255 M

Q: What weight of CaCO3 is required to react completely with 450 mL of 0.80 M of HCl?

A:

Q: Calculate the volume of concentrated HCL necessary to prepare 200mL of 6M HCl

A:

Q: If it takes 50.00 mL of 0.500 M KOH solution to completely neutralize 125 mL of sulfuric acid…

A: The balanced chemical equation for the reaction of potassium hydroxide and sulphuric acid can be…

Q: Calculate the pHpH of each solution. 1. [OH−]  = 9.9×10−7  M 2.[OH−] = 8.6×10−8 M 3.[OH−]  =…

A:

Q: What volume (in ML )of 0.2200M HCl is required to neutralize 60.00 ml of 0.7000 M KOH

A:

Q: For a 0.0000125 M H2SO4 solution, the hydroxide concentration would be?

A: Answer = 3.98 x 10-10

Q: What volume (mL) of 0.10 HNO3 is required to neutralize 125 mL of 0.050 M KOH?

A:

Q: What volume of 6 N H3PO4 must be taken and how much water must be added to prepare 100mL of 0.5 N…

A: Normality is  termed used to define the concentration of solute in a particular solution. The…

Q: What volume (in mL) of 0.2100 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: Neutralization reaction is reaction where 1 mole of base and 1 mole of acid react to form 1 mole of…

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.