Which of the following factors would have a major effect (greater than 0.1 pH units) on the pH range for the end point of an acid-base titration? temperature titrant (titrator) concentration strength of acid or base PH Titrant (titrator) volume end point pH range

Q: Are there any other suggestions

A:

Q: QI- Complete the following table with chemical formula and name: Ion Chemical equation with name and…

A: Balanced chemical reaction: A reaction in which the number of each atom on the reactant side is…

Q: (a) Cou've a Colenecel chomicut equation inculding those when a non metal oxide is added to water.…

A:

Q: Please can you complete answer for b an

A: 11. (b)-   1.  answe-                   2×0.0050.58×100=1.72%  guidance-allow 2% or 1.7%up to…

Q: 8.25 g of a samplo of iron ora (iron (m) oxido, Fo-O:] wore dissolved in concentratad hydrochloric…

A:

Q: Convert 22 miles to kilometers if 1 inch = 2.54 cm

A: Since we know that 1 inch = 2.54 cm 1 mile = 63360 inches.  1 m = 100 cm 1 km = 1000 m By using the…

Q: adding 22.5 g of sodium fluoride per 1.0 × 103 gallons of water, what is the concentration of…

A: Volume of water = 1.0 x 103 gallons Mass of NaF = 22.5 g The questions requires to calculate…

Q: pt Balance the following word equatiou and rewrite it using chemical tornulas. pt silver nitrate(aq)…

A: Given reaction:  Silver nitrate (aq) + sodium chloride (aq) ==> sodium nitrate (aq) + silver…

Q: e. 500 ml of 1.0 M HCI solution from a concentrated reagent.

A: A stock solution is prepared by weighing out an appropriate portion of a pure solid or by measuring…

Q: 4. (a) Define chemical bond. Explain the ionic bond with example. (b) Write down the characteristics…

A:

Q: A 2.0 g of MgCO, was dissolved and diluted to exactly 500-mL volumetric flask. If 50-mL aliquot was…

A: The mass of magnesium carbonate present in 500 mL solution is = 2.0 g The mass of magnesium…

Q: Q. 1. Differentiate between the following with suitable examples.... (M Chemistry and Analytical…

A: Chemistry is a fascinating and diverse field that plays an important role in understanding…

Q: To what volume should you dilute 135 mL of an 7.90 M CUC12 solution so that 49.0 mL of the diluted…

A: From molarity of initial solution calculate mole of copper Sulphate And then amount of copper…

Q: Name the following compound. CH,O. OH OCH3

A: Select the parent moiety  Label carbons of parent moiety Identify the substituents and their…

Q: is a weak electrolyte; and scandium(II1) sulfate, Scy(SO4)3, is a strong electrolyte. What are the…

A: A strong electrolyte completely dissociates, a weak electrolyte partially dissociates while an…

Q: Write the balanced net ionic equation for addition of aqueous sodium carbonate to a solution of…

A: Given, The net ionic equation, when addition of aqueous sodium carbonate to a solution of aqueous…

Q: The following is the brief summary of procedures for Expt. 8: Step 1: The unknown stock solution was…

A: Given: aliquot 1 is prepared by diluting unknown stock to 50 mL aliquot 2 is made by mixing 10 mL of…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: When we dilute a solution, we add solvent to it, which decreases the concentration of the solute…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: The equation for the precipitation reaction…

Q: How many moles of iron(III) nitrate are in 129.8 g of this compound?

A: We have to calculate moles from gram for iron(III) nitrate.

Q: What is the number of milli equivalent. of AgNO3 are contained in 31.9 ml of 0.0922 N AgNO3 solution

A: Given, Volume of Solution = 31.9 mL Normality = 0.0922 N Number of miliequivalents = ?

Q: (s). If a box is not needed, leave it a Balanced formula equation: HNO3 (ag) + Al(OH),(s) Complete…

A:

Q: 4. Steam activation is carried out using steam at temperatures of between - 800°C and 1000°C. At…

A: In this question, we have to write True or False regarding the given statements.

Q: distinguish between ions, electrolytes, and free radicals;and

A: The difference between ion, electrolytes and free radicals has to be given.

Q: (1) In the table below, list the apparatus and chemicals required for this experiment. Apparatus…

A: Step 1: balance the different types of atoms in the given chemical equation in the both sides of the…

Q: Wunderfor together Germany and the US. Pa The chemical name for for clo- is "chla Therefor, the…

A: Answer of this question :-

Q: The corn-rich diet of the rural South contained very little trytophan, an essential amino acid that…

A: Line water is a mixture of slaked lime and quicklime.  The chemical formula of slaked lime is…

Q: What is the number of moles in 6.6046 g of Lithium?

A: mass of Lithium = 6.6046 gNumber of moles of Lithium = ?Note: molar mass of Lithium = 6.941 g/mol

Q: You have been hired as lab manager for Dr. Fuchs' research lab. She has asked you to prepare 850 ml…

A: We know-

Q: Which of the following will produce a neutral solution when dissolved. Hint - will the dissolved…

A: The salts given are KF, NaCN and NH4I.

Q: (b) Write a complete ionic equation for the reaction between lead(II) nitrate and an unknown alkali…

A:

Q: You have a solution consisting of magnesium chloride and want to find out the concentration of…

A: We have to explain the analysis that needs to be done to find out the concentration of magnesium…

Q: 12.A solution of sodium chloride (NaCl) in water is prepared by diluting 5.51 g of the salt in…

A:

Q: Use the References to access importan In the laboratory you dissolve 13.8 g of ammonium nitrate in a…

A: Molarity(M) of a solution is given by M = mass of solute × 1000molar mass of solute ×volume of…

Q: Miss White has synthesized acetaminophen using a similar protocol to the one employed for this…

A: The objective of this question is to determine the amount of water that White should use in her…

Q: a) This question concerns the group (iv) elements carbon, silicon, germanium, tin and lead. i)…

A: Element    Structure of element                          OxideC6                Diamond, graphite,…

Q: 17.1 g of calcium chloride is dissolved in enough water to mate a 705. mL solution. What is the…

A: Given, mass of calcium chloride = 17.1 g We know, molar mass of calcium chloride(CaCl2) = 110.98…

Q: A 54.1-g sample of NaBr is dissolved in water to give 550. mL of solution. The concentration of the…

A: The mass of solute, NaBr is = 54.1 g The volume of the solution is = 550. mL The concentration of…

Q: ues if needed for this question. A student wants to prepare a solution of chromium(II) iodide with a…

A:

Q: Describe in detail the steps involved to prepare the solution below. a) 1 Molar anhydrous Ferrous…

A: The steps involved to prepare the solution below. a) 1 Molar anhydrous Ferrous Sulfate has to be…

Q: How many mL of a 0.243 M aqueous solution of magnesium nitrate, , must be taken to obtain 5.69 grams…

A: Molarity is the concentration term. It is the number of moles of solute to the volume of solution in…

Q: iii) H* + OH- → H2O AH° =- 57.32 kJ is an example of ....... a) heat of formation b) heat of…

A: Enthalpy (heat) of a reaction is the energy required or released in a chemical reaction.  Therefore,…

Q: The reaction between hydrogen gas and oxygen gas. (i) Using correct scientific terminology, DESCRIBE…

A: Hydrogen molecules violently react with oxygen when the existing covalent bonds within the H2…

Q: Please don't provide handwritten solution...

A: Answer: B 9 mg/LExplanation:To find the critical dissolved oxygen (DO) concentration in the river,…

Q: arbon dioxide dissolved in water to yield carbonic acid. Carbonic acid then partially dissociates to…

A: According to the question, carbon dioxide reacts with water to form carbonic acid. This carbonic…

Q: What molarity of HCl stock solution is needed so that 12.5 mL of this stock solution diluted to…

A: Note: 1000 mL = 1 L 1000 mM = 1 M Given, Stock solution of HCl: Molarity of HCl solution (M1) = ?…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.