What concentration of sodium hydroxide solution is needed for the following neutralization reaction: 37.83ml of sodium, hydroxide neutralizes 15.00ml of 0.250 mol/L hydrofluoric acid

Q: Fresh seawater is referred to as impure water because it contains * О Охудеn O Aquatic animals O…

A: The solution is given below -

Q: Calculate the heat of hydration for silver nitrate. ΑΣφ ? AHnydration k II

A: Total Energy needed for completion of the reaction is known as enthalpy of the reaction

Q: 2. A 1.000 g sample of pure oxalic acid dihydrate, H2C204-2H20, acts as a diprotic acid when…

A:

Q: Sulfuric acid is a solution of hydrogen sulfate, H2SO4, in water. When concentrated, it is extremely…

A: Given: The volume of the solution, (V)=25.0mL = 0.025 L. The given mass of H2SO4, (m)=44 g. The…

Q: 12. A substance is dissolved into water, and dissociates completely. The resulting solution has a…

A: An acid is a substance that releases H+ into the water and the acidic water is represented as H3O+.…

Q: How many mL of 0.100 M sulfuric acid would be neutralized by 100.0 mL of 0.500 M calcium hydroxide…

A: The balanced reaction between H2SO4 and calcium hydroxide  is: H2SO4 + Ca(OH)2 → CaSO4 + 2 H2O…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: 3.5g of hydrochloric acid is mixed with 0.75 L of sodium hydroxide at 2.0 Molarity. How many grams…

A: Number of moles (n) can be calculated by using the formula n = massmolar mass Alternatively number…

Q: What volume of 1.2M potassium hydroxide is needed to neutralize 150mL of 3.2M sulfuric acid? Write a…

A: The balanced chemical reaction between potassium hydroxide (KOH) and sulfuric acid (H2SO4) is, 2KOH…

Q: 5) What volume of 1.00M NaOH is required to neutralize 35.0 ml of 0.102M hydroiodic acid, HI?

A: The interaction between an acid and a base is known as a neutralization reaction, and it results in…

Q: D of What is the effect on a solution when the temperature of the solution is increased? Select one:…

A: Please find the attachment.

Q: 46. The solubility of ionic compounds depends on 1 the strength of the electrostatic attraction…

A: 1) The stronger the intermolecular forces  between solute molecule and solvent molecule, the greater…

Q: When 5.0 g of sodium phosphate dissolves in 50.0 mL of water, what is the boiling point of the…

A:

Q: How much KCIo, is needed to make a saturated solution at 90°C?

A:

Q: When 1.150 grams of an unknown non -electrolyte dissolves in 10.0 grams of water, the solution…

A: Mass of the non- electrolyte solute = 1.150grams  Mass of the water = 10 grams  Freezing point of…

Q: In order to prepare 50.0 mL of 0.200 M HCL you will add ____ mL of 1.00 M hcl to ____ mL of water.

A: Therefore 10.5mL of 1.36 M solution is needed to prepare 0.286 M solution.  In order to make 50.0 mL…

Q: A stock solution is prepared by adding 20 mL of 0.2 M MgF2 to enough water to make 80 mL. What is…

A: Given data,Volume of MgF2 solution is 20mL (V1)Concentration of MgF2 solution is 0.2M (M1)Water=80mL

Q: Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading =…

A: The readings of the buret are as follows: Initial buret reading = 17.85 mL NaOH final buret reading…

Q: What is the molarity of a sodium hydroxide solution if 11.07 mL of 0.097 M hydrochloric acid…

A: The molarity of a sodium hydroxide solution if 11.07 mL of 0.097 M hydrochloric acid required 17.61…

Q: Water is known as the universal solvent. What property of water allows it to dissolve ions such as…

A: Water is called the universal solvent because it is capable of dissolving more substances than any…

Q: How much 5M HNO3 is required to make the following solutions. 100 mL of .100 M HNO3 10 mL of 2.5 M…

A: Given 5M HNO3 to make the required set of solutions.

Q: molecule/not making ionsin water) is dissolved in 50 g of water (Kf of water = 1.86 °C). If the…

A: Mass of sample(w) = 2.154 g Assume molar mass is M Mass of water = 50 g = 0.050 Kg Molality(m) =…

Q: 25mL of acid requires 14.8mL of 0.351 mole base for complete neutralization what is the molarity of…

A: An acid – base titration is used to determine the unknown quantity of an acid or base by…

Q: How many mL of 0.750 M phosphoric acid will contain the following? 35.5g of phosphoric acid

A:

Q: HW9 #13

A: Lidocaine is used for a local anesthetic and cardiac depressant.

Q: when 15.00 mL of water is added to 5.25 mL of LiCl, what is the volume percent concentration (v/v%)

A: Volume by volume percentage (v/v%) is the volume of the any component (Solute or Solvent) in total…

Q: n aqueous solution of potassium hydroxide is standardized by titration with a 0.178 M solution of…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: normality of the acid?

A:

Q: Normality of Na2CO3 in reaction Na2CO3 + HCI ʼn NaHCO3 + NaCl equals to a. its molarity b. twice of…

A:

Q: How many moles of nitrate are dissolved in 89.640 g of water in a 0.71600 m aluminum nitrate…

A: Molality: Molality can be defined by saying that, "number of moles of the solute dissolved per kg of…

Q: Imagine that we have excess NaCl solid on the bottom of a saturated aqueous solution of NaCl. Please…

A: We have excess NaCl solid on the bottom of a saturated aqueous solution of NaCl.

Q: In a healthy adult, mercury is removed from the body naturally but slowly. If a 500.0g piece of…

A:

Q: Some communities add sodium fluoride to their water because of its benefits to the teeth. What is…

A: Given: Mass of  NaF = 64.6 mg Mass of water = 40,000 g

Q: Exactly 42.35 mL H2SO4 is neutralized with 21.15 mL of 0.500 M NaOH, what is the normality of H2SO4?

A: Given: Volume of H2SO4 V1=42.35mL Volume of NaOH V2= 21.15mL Molarity of NaOH M2= 0.500M To find:…

Q: 1.A convex meniscus in burets is an indication of all the following , except: Select one  a .…

A: 1. A convex meniscus in burrets is an indication of all the following , except: Select one a .…

Q: 4. The Molarity of concentrated HCI purchased in the laboratory is approximately 12.1 M. How many ml…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: A perchloric acid solution is 60.0% HClO4 by mass. It issimultaneously 9.20 M at 25°C.(a)  Compute…

A: (a) Molarity is defined as the number of moles of solute per liter of solution. It is expressed as…

Q: What mass of Na2CO3, in grams, is required for a complete reaction with 50mL of 0.125M HNO3

A:

Q: How many grams of NH3 will dissolve in 0.10 L of solution when its partial pressure is 7.6 torr? (kH…

A:

Q: Calculate the pHpH of a solution formed by mixing 65 mLmL of a solution that is 0.35 MM in…

A:

Q: The oven cleaner Easy Off™ is a concentrated solution of sodium hydroxide. With reference to Easy…

A: To make a solution , solute and solvent are mixed.  Solute is that which is used in less amount and…

Q: What volume of carbon dioxide at STP can be formed from 600 mL of a 2.0 mol/L HCl solution according…

A:

Q: 11.) What is the molar concentration of 268 mg of sodium acetate when added to 135 mL of water?

A: Molarity of the solution can be determined by dividing the number of moles ofsolute with the volume…

Q: Which of the following choices is characteris tic of mola lity: a- Useful in experiment without…

A: Molality is an unit of concentration and is defined as the moles of solute dissolved per kg volume…

Q: the concentration of an acid solution

A:

Q: 3. solubility in water NH2

A: Solubility of amines: Amines can form hydrogen bonding with the water molecules, as the extent of…

Q: Which method below will NOT speed up the rate of salt dissolving in water? Increase the surface area…

A: Rate of a reaction is used to measure the extent of speed of the reaction, how fast any chemical…

Q: . What mass of the following chemicals is needed to make the solutions indicated? a. 1.0 liter of a…

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: The solubility of BaCro, in water at 25 °C is measured to be 0.0037 Use this information to…

A: Given information: Solubility of BaCrO4 = 0.0037 g/L To determine Ksp for BaCrO4 = ? Molar mass of…

Q: What is the solubility of nitrogen gas at 25*C

A: The given graph for the question is :

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.