If you wanted to determine how much KOH (potassium hydroxide; a strong base) was dissolved in water, you could titrate it with a known amount of KHP (potassium hydrogen phthalate; a weak acid) until a color change indicates that the base is completely neutralized. The molecular equation below depicts this neutralization reaction. КНP(аq) + КОН(аq) —К2Р(аq) + H20(1) Write the net ionic equation that depicts the neutralization of the base KOH by KHP. Instead of using the entire chemical formula of phthalate, use HP- to represent the acidic hydrogen phthalate ion and P2- to represent the phthalate ion. Express your answer as a net ionic equation including phases. • View Available Hint(s)

Q: What is the molarity of a solution of nitric acid if 0.216 g of barium hydroxide is required to…

A: 2HNO3(aq) + Ba(OH)2(aq) -----> Ba(NO3)2 +2H2O(l) Mass of Ba(OH)2 = 0.216 g Volume of HNO3 = 20 mL…

Q: The distinctive odor of vinegar is due to acetic acid, HC2H3O2. Acetic acid reacts with sodium…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: 1) Suppose that, instead of using NaOH, a base such as Ba(OH)2 had been used. What changes in the…

A: To calculate the molarity of Ba(OH)2 given that the number of moles of KHP is 0.040 mol and the…

Q: The distinctive odor of vinegar is due to acetic acid, CH3COOH, which reacts with sodium hydroxide…

A:

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.158 M solution of…

A:

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+2 NaOH(aq) →Sn(OH),(5)+2…

A:

Q: Stomach acid, a dilute solution of HCl in water, can be neutralized by reaction with sodium hydrogen…

A: First calculate number of moles in 18.0 ml of 0.1 M of HCl using molarity relation.  Molarity=Number…

Q: Balance the chemical equation given below, and determine the number of milliliters of 0.00300 M…

A: The  given reaction can be balanced as follows: 3 Ca(OH) 2( aq) +2 H 3PO 4( aq) → Ca3(PO 4) 2( s) +…

Q: A student finds a bottle labeled “0.02803 M Acid X” and decides to perform a titration using a 15.25…

A: Answer :-  a) Moles of hydroxide (OH-) were needed to complete the reaction = 0.001283 mol  b)…

Q: 1. When H2SO4(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

A: 1. On the reaction of NaOH with H2SO4, we get Na2SO4 and water. The sodium sulfate Na2SO4 is a…

Q: In a titration of Ba(OH)2(aq) against an unknown triprotic acid, H3A(aq), 20.00 mL of 0.0900 M…

A: a) The neutralisation reaction taking place is  3 Ba(OH)2 + 2 H3A -------> Ba3A2 + 6 H2O  hence…

Q: 3. A 25.0-mL sample of concentrated sulfuric acid, H2SO4, is diluted to 1.00 L and a 25.0-mL sample…

A:

Q: Dihydrogen dioxide is used as a cleaning agent in the treatment of cuts and abrasions.  In the lab,…

A:

Q: one commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time,…

A: Given:  Concentration of NaOH(M) = 3 to 6 M Concentration of H2SO4 (M1) = 0.500 M  Volume of H2SO4…

Q: The molarity of an aqueous solution of perchloric acid, HClO4 ,is determined by titration with a…

A:

Q: What is the molarity of an HCI solution if 43.6 mL of a 0.125 M NaOH solution are needed to titrate…

A:

Q: Milk of magnesia is an aqueous suspension of magnesium hydroxide used to treat acid indigestion.…

A: Magnesium hydroxide reacts with hydrochloric acid to form magnesium chloride and water.

Q: What volume of 0.812 M HCI, in milliliters, is required to titrate 1.45 g of NaOH to the equivalence…

A: Given: The concentration of HCl = 0.812 M The mass of NaOH = 1.45 g We have to calculate the volume…

Q: You have 615 ml of 4.69 M HCl.  Using a volumetric pipet, you take 288 ml of that solution and…

A:

Q: Consider an analyte solution of 50.0 mL of 0.050 M hydrochloric acid, HCl, titrated against 0.10 M…

A: Given, Analyte solution of 50.0 mL 0.050 M HCl ,titration with 0.10 M NaOH .

Q: A student is conducting a titration between a weak, monoprotic acid and sodium hydroxide, NaOH. a.…

A: Please have a look on the answer below:

Q: 2 CH3COOH (aq) + Ba(OH)2 (aq) → Total Ionic: Net Ionic: This is a reaction between a acid and a…

A: Balanced molecular equation is given by, 2CH3COOH(aq)+Ba(OH)2(aq)→Ba(CH3COO)2(aq)+2H2O(l)

Q: If 525 mL of 0.80 M HCl solution is neutralized with 315 mL of Sr(OH)2 solution, what is the…

A: The equation to calculate the known values from unknown solution is given by, M1V1=M2V2 where M1 and…

Q: When a weak acid is being titrated with a strong base, what species are left in the flask at the…

A: When weak acid HF is titrated with a strong base NaOH then HF is taken in the conical flask or…

Q: Oxalic acid dihydrate (H2C,O4 2H,O) is used to standardize the concentration of a KOH solution. If…

A: We will calculate the concentration of KOH by using simple mole concepts.

Q: Oxalic acid, H,C,04, reacts with sodium hydroxide in a neutralization reaction. What is the balanced…

A: The given reaction is a neutralization reaction in which oxalic acid is reacting with sodium…

Q: What is the molarity of a solution of HCl if 5.50 mL of the HCl solution is titrated with 30.6 mL of…

A: Since as per the reaction, the moles of HCl reacting = moles of NaOH taken  because 1 mole of HCl is…

Q: Qualitative Analysis- Determination of a Halide During the experiment Qualitative Analysis-…

A: Given that, To identification of a halide, sodium halide (NaX) solutions were reacted with chlorine…

Q: The molarity of an aqueous solution of hydrobromic acid, HBr , is determined by titration with a…

A: The equation to find the unknown value is given by, M1V1=M2V2 where M is the molarity and V is the…

Q: A 28.00 mL sample of an unknown HClO4 solution requires titration with 20.42 mL of 0.2100 MNaOH to…

A: The concentration of the HClO4 solution is calculated as shown in equation (1) where M(HClO4) and…

Q: You have 250. mL of 0.226 M HCl. Using a volumetric pipet, you take 50.00 mL of that solution and…

A: Given:M1 = 0.226 MV1 = 50.00 mL.V2 = 100.00 mLV3 = 10.0 mLV4 = 100 mL

Q: 1Ing the Volume of base needed to titrate a given mass... A chemistry student weighs out 0.196 g of…

A: The question involves concept of titration. It involves reaction of citric acid with Sodium…

Q: For the chemical reaction 2 HBr(aq) + Ba(OH), (aq) 2 H, O(1) + BaBr, (aq) write the net ionic…

A: Given , Chemical Reaction : 2 HBr (aq) + Ba(OH)2 (aq) ---> 2 H2O (l) + BaBr2 (aq)  Net Ionic…

Q: You have 250. mL of 0.125 M HCl. Using a volumetric pipet, you take 50.00 mL of that solution and…

A:

Q: What is the molarity of a solution of nitric acid if 0.216 g of barium hydroxide is required to…

A: Given, Mass of barium hydroxide = 0.216 grams  Molar mass of barium hydroxide = 171.34 g/mol

Q: 3) If a 35.75 mL sample of 0.175 M HC1 (aq) solution is neutralized with 0.125 MMg(OH)2, how much…

A: In the titration, at the neutralization point, the volume and molarity of the unknown compound are…

Q: Write the balanced reaction between potassium hydroxide and phosphoric acid. What is the…

A: Given, volume of phosphoric acid =25.0 mL =0.025 Lvolume of potassium hydroxide =20.0 mL =0.020…

Q: The molarity of an aqueous solution of perchloric acid, HC104, is determined by titration with a…

A: The balanced reaction taking place is given as, => 2 HClO4 + Ba(OH)2 -------> Ba(ClO4)2 + 2…

Q: Assume that the red spheres in the buret represent H3O+ ions, the blue spheres in the flask…

A: Applying formula M1V1= M2V2

Q: You have 250. mL of 0.106 M HCl. Using a volumetric pipet, you take 50.00 mL of that solution and…

A: Any solution’s concentration provides the knowledge of solute’s amount present into definite amount…

Q: Consider the following acid base titration between H2C3H5O3(aq) with KOH(aq).  Write a complete…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following aqueous solutions would be considered conductive and can turn on a light…

A: The electrical conductivity of all salts solutions depends on the solubility in water. If the ionic…

Q: To increase the acidity of soil, you can add peat, which contains a complex acid mixture known as…

A: The titration for acid-base mainly works in analyzing the unknown potential of an alkali/acid. This…

Q: You have 806 ml of 3.52 M HCl. Using a volumetric pipet, you take 185 ml of that solution and dilute…

A: For the case of dilution we know that - C1V1 = C2V2  Where - C1 = Concentration of stock solution…

Q: PART I Phosphorous acid, H3PO3(aq), is a diprotic oxyacid that is an important compound in industry…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: An aqueous solution of Ca(OH)2with a concentration of 0.143 M was used to titrate 25.00 mL of…

A: The balanced chemical equation for the neutralization reaction that takes place between calcium…

Q: A student titrates 22.00 mL of an unknown HCI solution with 27.00 mL of a 0.5090 M Ca(OH)2 solution.…

A: Neutralization :- The reaction of an acid with base to form salt and water is known as…

Q: charged

A: When strong electrolyte dissolved in water then they will broken completely into their respective…

Q: What is the molarity of nitric acid solution if 43.33 mL of 0.1000 M Ca(OH)2 solution is needed to…

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.