A 30.0 mL volume of 0.12 M NAOH is required to neutralize 20.0 ml of a vinegar solution. Calculate the morality of acetic acid in the vinegar solution? Select one: О а. 0.36 M Оъ. 0.18 М О с. 0.24 М O d. 3.6 M

Q: Assuming complete dissociation, the molar concentration of F- ions in 0.750 M MgF2 is ________.

A: The question is asking for the molar concentration of F- ions in a 0.750 M solution of MgF2,…

Q: * A student wishes to check the amount of HCI found in a bottle in lab. On the label o botde, the…

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Q: Calculate the volume in liters of a 5.00 M HNO3 standard required to obtain 2.00 L of a 2.50 M…

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Q: If the molar concentration of tin (II) hydroxide, Sn(OH)2 is 0.20 M, what is the concentration of…

A:

Q: If 15.0 ml of 0.250 M KOH is required to neutralize 30.0 ml of gastric juices, what is the molarity…

A: Given in the question : KOH is used to neutralize gastric juices. Molarity of KOH = 0.250 M Volume…

Q: Question 12 Which one of the following solutions will have the greatest concentration of hydroxide…

A: Step 1:Step 2:Step 3:Step 4:

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: Write the molecular equations for the following neutralisation reactions: i.          HCl solution…

A: Neutralization reaction: A neutralization reaction is defined as the one in which an acid and a base…

Q: Which of the following is NOT true about a beta particle? a. has no mass b. has a negative charge c.…

A: The reactions involving formation of new nucleus with emission of some radiation along with it from…

Q: Calculate the concentration of SCN in each of the following standard solutions. Use 0.0500 M Fe3+…

A: a) Initial molarity of SCN-, M1 = 0.002 M Initial volume, V1 = 1.00 mL Final molarity of SCN-, M2 =…

Q: Which of the following is/are acidic salt/s? I. NH4Cl II. CsHSO3 III. NaCN IV. KNO2 V,…

A: Given that some salts are NH4Cl CsHSO3 NaCN KNO2 CH3NH3ClO3. We have to identify among the given…

Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H3O+ ions…

Q: A 50.0 mL sample of H2SO4 requires 40.0 mL of 2.00 M KOH for complete neutralization. What is the…

A:

Q: 32. A batch of sodium hydroxide was found to contain sodium chlo- ride as an impurity. To determine…

A: Answer: Percentage of NaCl present in the sample is 8%.

Q: The weak acid, chloroacetic acid, is a useful reagent in organic synthesis owing to a reactive C-CI…

A: Given: Concentration of chloroacetic acid i.e. CH2ClCOOH = 5.68 X 10-2 M = 0.0568 M And Ka of…

Q: 5. How can you make a 640 mL 0.5 NaOH solution out of a) 0.2M NaOH b) solid NaOH c) 8M NaOH

A:

Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: Given,  Molarity of H2SO4 = 0.612 M  Volume of H2SO4 = 13.3 mL  Molarity of NaOH = 0.146 M  Volume…

Q: Consider the neutralization reaction 2 HNO, (aq)+Ba(OH), (aq) → 2H,0(1)+Ba(NO, ),(aq) A 0.100 L…

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Q: n, what is the molarity of the acetic acid, CH;COOH?

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Q: A solution is prepared by dissolving 0.0200 mole of HCl and 0.0100 mole of KOH in enough water to…

A: The first part of the question is asking for the standard Gibbs free energy change (ΔG°) for the…

Q: Please answer the question, its all in one question but 3 different parts. Thank you.

A: The question is based on qualitative analysis. we have to describe the observations taking place.

Q: Find the total ion concentration when 0.1 mol of NaOH is combined with 0.15 mol KNO3 in 100.0 mL of…

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Q: what is the total concentration of H+ ions in ann HCL 0.025 M solution?

A: What is the total concentration of H+ ions in an HCl of  0.025 M solution?

Q: A 50.0 mL sample of H2SO4 requires 40.0 mL of 2.00 M KOH for complete neutralization. What is the…

A: The reaction taking place will be  2 KOH + H2SO4 ----> K2SO4 + 2 H2O Hence from the above…

Q: 1. What is the percent concentration for a 100 mL solution of 0.05 M Mg(OH)2

A: Volume of solution , V = 100 mL = 0.1 L  ( because 1000 ml = 1L, 100ml = 0.1L)  Molarity of solution…

Q: What is the concentration of an acetic acid solution that is 0.965% ionized and has a hydronium ion…

A: The question is based on the concept of chemical equilibrium.We need to calculate concentration of…

Q: A solution is composed of 30 mL of 2.5 M H2SO4 and 25 mL of 6.4 N KOH. What is the milliequivalences…

A: Given, Concentration of H2SO4 is ----- 2.5M Volume of H2SO4 is -----30mL. How many milliequivalents…

Q: Which of the following is/are expected to be soluble in aqueous NaOH? ОН HN. Ph A D E Compound A…

A: Given compounds are soluble in NaOH

Q: you are given 90.00 ml of 0.165 M of the weak base NH3 (Kb = 1.8 x 10^-5) and 0.330 M of strong acid…

A: Molarity of NH3 = 0.165 M Volume of NH3 = 90.00 mL Kb = 1.8 ×10-5Molarity of HCl = 0.330 M

Q: What is the concentration of H* in a 2.5 M HCI (100 mL) and 0.1 M HBr (100 mL) solution? O 1.3 M O…

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Q: Each row of the table helow describes an aqueous solution at about 25 °C. Complete the table. That…

A: A) Given : [H3O+ ] = 9.3 X 10-12 mol/L

Q: Find the normality of sodium carbonate (molar mass = 106) in a solution containing 0.212 g carbonate…

A: Given : Molar mass of sodium carbonate = 106 g/mol Mass of carbonate = 0.212 g Volume of solution =…

Q: The hydroxide lon concentration of an aqueous solution of 0.589 M hypochlorous acid is [OH-] = M.

A: The aqueous solution of an acid give H+ ion upon dissociation.  the equilibrium constant of this…

Q: 6. What is the balanced neutralization reaction for hydrochloric acid and calcium hydroxide? 3HCI +…

A: When acid base reacts quantitatively in a chemical reaction to produce a salt and water, this…

Q: 3. How can you make 450mL 1.8M NaOH solution out of a) solid NaOH b) 6 M NAOH c) 0.3M NAOH

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Q: The H* concentration in an aqueous solution at 25 °C is 1.5 x 10°. What is [OH]?

A:

Q: What is the concentration of A2+ after 30 drops of 0.400 M A2+ solution is added to 30 drops of…

A: Answer: This question will be solved on the basis of the concept that moles of A2+ ion will remain…

Q: Write a dissociation or ionization equation for the following chemical compounds dissolving in water…

A: -> Strong acid or base when dissolved in water get dissociated whereas weak acid or weak base…

Q: What Volume of 12M and 3M Hcl must be Mixed to give 1liter of 6M Hcl ...●●...

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Q: Which of the following reactions represents a neutralization reaction?

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Q: What is the concentration of H* in a 2.03 M HCI solution? O 2.03 M O 1.0 x 10-14 M < 2.03 M O not…

A: Answer of this question :-  Concentration :- the amount of solute dissolve in solution.

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.