Hello, A solution contains 0.350 grams of malonic acid, H2C3H2O4 in 500.0 mL.  (Malonic acid a diprotic acid). What is the % (w/v) of the solution? Thank you,

Q: An aqueous solution at 25 °C has a H,O' concentration of 0.4M. Calculate the OH concentration. Be…

A: Given, Temperature (T) = 25°C Concentration of H3O+= [H3O+] = 0.4 M Concentration of OH- = [OH-] = ?…

Q: An aqueous solution at 25 °C has a OH concentration of 1.4 x 10 -10 M. Calculate the H,O'…

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 2.3 × 10⁻⁵. What is [H⁺]?

A: Given: [OH- ] = 2.3 × 10-5 M

Q: 7. How many mL of a 0.20 M NAOH solution are needed to neutralize 10 mL of 0.30 M H2SO4 solution.…

A: The given reaction is : 2 NaOH + H2SO4 → Na2SO4 + 2H2O Molarity of NaOH (M1) = 0.20 M Volume of NaOH…

Q: How many mL of 12 M NH; should be used to make750. mL of 0.400 M NH;?

A: Recall the following relation to calculate volume of ammonia       ViMi=VfMfHere,initial volume of…

Q: Explain how will you prepare 200 mL of a 0.15 M HCl from a 6.00 M HCl solution.

A: Given is, N1 = 6.00 M V1 =?? N2 =0.15 M V2 = 200mL

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: Calculate the pHpH of each solution. 9.28×10−3 MM KOH 6.89×10−3 MM HNO3 6.54×10−4 MM Sr(OH)2

A: 9.28×10−3 M KOH   6.89×10−3 M HNO3   6.54×10−4 M Sr(OH)2

Q: What volume of 0.150 M NaOH is needed to neutralize 35.00mL of 0.250 M H2S

A: Given data : For NaOH --> Molarity(M1) = 0.15M  Volume(V1) =?  For H2S ----> Molarity(M2) =…

Q: what is the [H3O+] for this solution?

A: Given :- [OH-] = 1.0 × 10-5 M  To calculate :- [H3O+]  [OH-] × [H3O+] = Kw  At 25°C ; Kw = 1.0 ×…

Q: how many mL of water must be added to 30mL of 6.0 M NaOH to prepare a .5 M solution?  B) How many mL…

A: Molarity is defined as total number of solute present in 1000 ml of solution . For neutralisation we…

Q: An aqueous solution at 25 °C has a OH concentration of 3. × 10 M. Calculate the H,0' concentration.…

A: Given: [OH-]=3×10-9 MTemperature=25oC To find: [H3O+]

Q: An aqueous solution at 25 °C has a H,O concentration of 6. × 10 M. Calculate the OH concentration.…

A: The given data contains, H3O+=6×10-7M.

Q: Find the [H3O+][H3O+] concentration of a 0.290 M M  acetic acid solution. (The value of KaKa for…

A: Given, the concentration of acetic acid =0.290 Mand Ka for  acetic acid =1.8×10-5 we are asked to…

Q: What is the pOH of a solution that is made by adding 927 mL of D.I. water to 55.0 mL of 1 48 M…

A: From given data the hydrochloric acid concentration can be found out as HCl is a strong acid so that…

Q: An aqueous solution at 25 °C has a OH concentration of 5.7 × 10 -8 M. Calculate the H,0'…

A: The concentration of OH- ion is 5.7×10-8M. At 25 oC, the ionic product of water is 10-14 M2.

Q: An aqueous solution at 25 °C has a H,0' concentration of 8. × 10 M. Calculate the OH concentration.…

A: We have given that [H3O+] = 8.0×10-6M [OH-] = ?  we know that  Kw = [H3O+][OH-]      Kw = 10-14…

Q: What is the m/v% of 2000mL of 6M HCl solution?

A: Given :- molarity of solution = 6 M or 6 mol/L                Volume of solution = 2000 ml  To…

Q: An aqueous solution at 25 °C has a H,0 concentration of 4.9 x 10 'M. Calculate the OH concentration.…

A: The autoionization of water is given below.

Q: An aqueous solution at 25 °C has a H,C' concentration of 2.0 × 10 9- M. Calculate the OH…

A:

Q: What volume of 0.50 M NaOH would be required to completely neutralize 100.0 mL of 0.30 M acetic…

A: The solution is as follows :

Q: An aqueous solution at 25 °C has a H₂O concentration of 8.0 x 10 M. Calculate the OH concentration.…

A: Given = concentration of H3O+ =  8.0 × 10-7 M We know           [H3O+] × [OH-] = 10-14

Q: An aqueous solution at 25 °C has a H,0" concentration of 4.2 × 10 M. Calculate the OH concentration.…

A: Solution : We should know that  [H3O+][OH-]=Kw=1×10-14 Given, [H3O+]=4.2×10-6

Q: CD(s)+HCl(Aq)----H2(aq)+CdCl2(aq) At STP how many liters of HCl are required to poduce 0.11L of a…

A: Volume of HCl required= 3.48 L

Q: What is the pOH of a solution that contains 6.9 x 10-º M HCI at 25°C? Express your answer in two…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: How many milliliter of 10.0 M HCI(aq) are needed to prepare 425.0mL of 1.00 M HCI(aq)?

A:

Q: An aqueous solution at 25 °C has a H,0' concentration of 4. × 10 M. Calculate the OH concentration.…

A: Welcome to bartleby !

Q: 12)How many milliliters of 6.00M HCl would be needed to react exactly with 20.0g of pure NaOH?…

A:

Q: For a solution that is 0.164 M NH3 and 0.102 M NH4Cl, calculate the [OH-].  NOTE: You may enter a…

A: Given,  [NH3] = 0.164 M  [NH4Cl] = 0.102 M  Calculate the [OH-] = ?  Use Henderson-Hasselbalch…

Q: An aqueous solution at 25 °C has a H,O' concentration of 3. x 10 'M. Calculate the OH concentration.…

A:

Q: An aqueous solution at 25 °C has a OH concentration of 6. × 10 ´M. Calculate the H,0' concentration.…

A: Consider the given information is as follows; OH- =6. × 10-7 MH3O+ = ?

Q: An aqueous solution at 25 °C has a H₂O concentration of 2. x 10 M. Calculate the OH concentration.…

A:

Q: What volume (in mL) of 0.3550 M HCl is required to neutralize 60.00 mL of 0.7000 M

A: Given, Molarity of HCl = 0.3550 M  Volume of HCl = ? Molarity of KOH = 0.7000 M

Q: An aqueous solution at 25 °C has a H,0" concentration of 8. × 10 M. Calculate the OH concentration.…

A:

Q: How many milliliters of 0.132 M HClO 4 solution are needed to neutralize 50.00 mL of 0.0789 M NaOH

A: Given :  molarity of HClO4 solution = 0.132 M  molarity of NaOH solution = 0.0789 M  volume of NaOH…

Q: Calculate the volume of 2.57 M NaOH needed to make a 470. mL solution of 0.0500 M NaOH.

A: Molarity is defined as no of moles of solute devided by volume of solution in liter

Q: An aqueous solution at 25 °C has a OH concentration of 4. x 10 significant digits. M. Calculate the…

A: An aqueous solution at 25°C has a OH- concentration of 4.0×10-9 M. The concentration of H3O+ is to…

Q: An aqueous solution at 25 °C has a OH concentration of 0.0029M. Calculate the H,0' concentration. Be…

A: The given data contains, OH-=0.0029 M.

Q: What is the pHpH of a 0.0075 MM solution of HClHCl? Express your answer using two decimal places.

A: 1- We know that, HCl is strong acid and it's released 100% H+ ion in water.  So, the concentration…

Q: The unknown acid H2X can be neutralized completely by hydroxide ions according to the following…

A:

Q: How many mL of 0.80 M NaOH solution is needed to neutralize 20 mL of 0.25M Sulfuric acid solution?

A: Given : Concentration of H2SO4 = 0.250 M Concentration of NaOH = 0.80 M And volume of H2SO4 solution…

Q: 5. (a) How many moles of NaOH are contained in 50.0 mL of 0.125 M NaOH solution? (b) How many…

A:

Q: How many mL of 0.158 M H3PO4 would it take to neutralize 25 mL of 1.15 M Mg(OH)2?

A: Relation between molarity, volume for reaction between two solutions at -        M1V1=M2V2 Where,…

Q: How can you prepare 250 mL of 0.25 F HCI, if the specific gravity of HCl is 1.184 and containing…

A: Solution: We know specific gravity is corresponds to density of this solution. So, we have density…

Q: How many equivalents are in 3.1 g of the diprotic acid H2S? The molar mass of H2S is 34.0 g.

A: The acids are generally classified into monoprotic, diprotic , triprotic etc.. based on the presence…

Q: Calculate the moles of HC2H3O2 in 20 mL of a 0.5M solution. Calculate the grams of HC2H3O2 in 20…

A: 1. Given: Volume of HC2H3O2 = 20 mL concentration of HC2H3O2 = 0.5 M   Calculation for number of…

Q: after adding water, the 0.01 M acetic acid (HC2H3O2) dimly lit the lightbulb of the conductivity…

A: Acetic acid is weak acid so it will Dissociate when we put into it water But Dissociation is very…

Q: An aqueous solution at 25 °C has a H,O' concentration of 7. × 10 °M., Calculate the OH…

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.