Based from the given problem, What is the molecular weight of the tartaric acid (C4H606)? * Part 2: Assay of tartaric acid (Jenkin's Quantitative Pharmaceutical Chemistry by Knevel. pp.108) Place about 2 g of tartaric acid previously dried and accurately weighed in a conical flask. Dissolve it in 40 ml of water, add a few drops of phenolphthalein TS, and titrate with 1 N sodium hydroxidel Each ml of 1N sodium hydroOxide is equivalent to 75 mg of tartaric acid. *Note: Volume of sodium hydroxide was observed at 26.5 ml USP Requirement: Not less than 99.7 and not more than 100.5%) Data Trial 1 Wt of tartaric acid MW tartaric acid meg of tartaric acid Volume of sodium hydroxide solution used (ml) % purity

Q: Which chemical equation below is balanced?   EQUATION A:  HCl(aq) + Ca(OH)2(aq) ----> H2O +…

A: In a chemical equation, reactants are present on left side and products are present on right side of…

Q: Q2.7 look at the graph below. It is a titration curve representing what type of titration? на O 04 8…

A: This question is related to acid-base titration. An acid–base titration is a quantitative method to…

Q: How many grams of nitric acid , HNO₃, are required to neutralize (completely react with) 4.30 g of…

A: Neutralization is a reaction in which an acid and a base react to neutralize the effect of each…

Q: Classify: K(s) + MgBr2 (aq) --> KBr (aq) + Mg (s) O Synthesis O Decomposition Single Displacement O…

A:

Q: Which one of the equations below represents what happens when NH3 is dissolved in water? O NH3 +H,O…

A:

Q: c) Aqueous Ba(OH)₂ is reacted with two equivalents of gaseous HC1 Enter your chemical notation here

A: When an acid reacts with a base results in the formation of salt and water this type of reaction is…

Q: Given the reaction below, how many moles of Na 2SiO 3 are required to react completely with 0.914…

A: Consider the given balanced equation as follows;                Moles of HF = 0.914 mol…

Q: Cs2SO4(aq) + H20(1)

A: Option second is the correct answer. Reaction: H2SO4 (aq.) + 2CsOH(aq.) = Cs2SO4(aq.) + H2O(l)

Q: How many moles of H20 will you make if you react 5.00 mol HCI with 1.00 mol KOH? HCI (aq) + KOH (aq)…

A: Given;

Q: In the lab, you mix together HNO3 and (NH4)2CO3. What will the net ionic reaction be? O a.2 H* (aq)…

A: Given: HNO3 + (NH4)2 CO3

Q: NaC2 H3 O2 (aq)+HC1 (aq) →CH3COOH (aq) + NaCl (aq)

A: The reaction between sodium acetate and HCl in aqueous medium take place as follows:    NaC2H3O2…

Q: How many grams of nitric acid, HNO3, are required to neutralize (completely react with) 4.30g of…

A:

Q: Cl2O7(g) + Ca(OH)2(aq)à Ca(ClO4)2(aq) + H2O(l) how do i balance this equation

A: The given chemical reaction is as follows: Cl2O7g + CaOH2aq → CaClO42aq + H2Ol

Q: How many moles of HC2H302 are there? The volume of NaOH (L) is 0.0291 and the moles of NaOH is 1.69

A: At equivalence point, Number of mols of HC2H3O2 = Number of mols of NaOH

Q: Suppose a 0.028 M aqueous solution of sulfuric acid (H₂SO4) is prepared. Calculate the equilibrium…

A: Given data : Concentration of H2SO4 = 0.028 M Ka1 = very large Ka2 = 0.01023

Q: Fill in the coefficients needed to balance each equation.

A: A balance equation has the equal number of atoms on the left hand side as well as on the right hand…

Q: Trial 1 Trial 2 Mass of KHP used 0.16 KHP 0.18 KHP Initial Buret reading for your NaOH 0.00 mL 7.46…

A: Trial 1. Mass of KHP ( Potassium hydrogen phthalate) used = 0.16 g Moles of KHP used = 0.16 g/204.22…

Q: Calcium carbonate (CaCO3) reacts with stomach acid (HCl, hydrochloric acid) according to the…

A:

Q: Which acid and which base (formulas) are reacted to form the following ionic compounds (salts) in…

A: In the chemical reaction between NaOH and H2CO3, NaHCO3 and water will be produced. The complete…

Q: Complete this equation: HCl(AQ) +  NaOH(AQ) ➡ Write this equation as unionized; total ionic; net…

A: Ionic equation is an equation in which ions are explicitly shown. Net ionic equation is the chemical…

Q: In each row check off the boxes that apply to the highlighted reactant. reaction Fe³*(aq) + 6 H₂O(1)…

A: Answer:When a specie loses H+ ion in its solution then it is called as Bronsted-Lowry acid and the…

Q: Which of the following is the correct molecular equation for the following reaction? H₂SO4 (aq) +…

A:

Q: How many grams of nitric acid, HNO3 are required to neutralize (completely react with) 4.30 g of…

A: Given: Mass of Ca(OH)2 = 4.30 g Molar mass of Ca(OH)2 = 74.09 g/mol Molar mass of HNO3 = 63.01 g/mol

Q: I have a question that's asking me, what is the molarity of an HCl solution if 50.0 mL is…

A: Given: Volume of HCl V1= 50.0mL= 50.0 mL Volume of NaOH V2= 40.0mL Molarity of NaOH M2= 0.40M To…

Q: Sulfamic acid, SO,NH, (molar mass 97.1 g/mol), is a strong acid that can be used to standardize a…

A: Given :-  HSO3NH2(aq) + KOH(aq) → KSO3NH2(aq) + H2O (l)  Amount of HSO3NH2 = 0.179 g  Volume of KOH…

Q: 0.4% Iodine Potassium Iodide = I2KI = a solution of elemental iodine (I2) and potassium iodide…

A: Molecular weight of a compound is calculated by adding atomic weights of all the atoms present in…

Q: 18. Given the reaction below, when 8.850 moles bromine react, how many moles hydrobromic acid form?…

A: Introduction: Here we will use the concept of molar ratios .The molar ratios identify how many moles…

Q: A student is given a 2.002 g sample of unknown acid and is told that it might be  butanoic acid, a…

A: 1000 mL 1 M = 1 moles of NaOH So, 39.55mL of 0.570 M NaOH = 0.57*39.55 /1000 moles of NaOH = 0.023…

Q: When a person’s stomach oversecretes gastric juices containing hydrochloric acid, the person treats…

A: Molar mass of Al(OH)3 = 78 g/mol Molar mass of Mg(OH)2 = 58.32 g/mol Molar mass of NaHCO3 = 84.007…

Q: A 20.00 mL sample of vinegar was titrated with 1.00 M NaOH. If it took 15.00 mL of NaOH to reach the…

A: The volume of the vinegar sample = 20 ml The volume of the NaOH = 15.00 ml The concentration of NaOH…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: Consider the reaction of a 20.0 mL of 0.220 M C H NHCI (Ka = 5.9 x 10) with 12.0 mL of 0.231 M CSOH.…

A: Answer:When acid and base solutions are mixed then neutralization reaction takes place and its…

Q: A solution is made by dissolving 33.5 g of Ba(NO₂)2 in 500.0 mL of water. Does NO₂ have any acidic…

A: The conjugate base of a strong acid is a weak base and the conjugate base of a weak acid is a strong…

Q: using this balanced equation CaCO3(s) + 2 HCl(aq) ----> H2O(l) + CO2(g) + CaCl2(aq) Stomach acid is…

A: The balanced chemical equation for the given reaction is: From this equation, it is clear that: 1…

Q: Sample 1 43.07 g 42.05 g 1.02 g 8.95 mL .98 mL Sample 2 42.77 g 41.09 g 1.68 g 22.66 mL 8.95 mL…

A: The reaction between KHC8H4O4(aq) and NaOH is as follow: KHC8H4O4(aq)+NaOH(aq)→KNaC8H4O4+H2O(l)

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: How many grams of nitrio acid, HNO, are required to neutralize (completely react with) 4.30 g of…

A: Given: The mass of Ca(OH)2 = 4.30 g The reaction is given as,             2 HNO3(aq) + Ca(OH)2(aq) →…

Q: In the equation (see pic below), how did we get hydronium ion in the beginning, instead of 2H+?

A: Net ionic Equation:The net ionic equation shows only those chemical species that actually undergo…

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.