O acids: O 0.8 mol of HCl is added to 1.0 L of a 0.8M NH, bases: O solution. other: O 0.2 mol of NaOH is added to O acids: O 1.0 L of a solution that is 0.4M in both NH, and O bases: O NH,CI. other: O

Q: How many moles (in mmol) of HCl are present in 25.00 ml of a 0.1511 MHCI solution? (Recall 1 mmol -…

A: Given that: V = 25 ml = 0.025 L C = 0.1511 M

Q: How much volume (in ml) of 0.7 M HCl has the same number of moles as 35 ml of 2.5 M of HCI? - - Show…

A:

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: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

A:

Q: ) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…

A: Mass of NaOH = 5 g  Volume of solution = 120 mL  = 0.120 L  Molarity = ?

Q: b) Ph CN 1) MeLi 2) NaBH4 3) PBr3 4) Mg 5) CO₂ (dry ice)

A: Given that, a reaction sequence is shown below We have to give the final product of the above…

Q: Use the References to access important välues A student weighs out a 6.43 g sample of CuF2,…

A: For the first question, we have to calculate the molarity of the CuF2 solution when 6.43 g of CuF2…

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: Determine the concentrations of the following ionic species present in a 0.271M solution of Na2SO3.…

A: ANSWER : (i) Concentration of OH- ion  =  0.000207 M (ii) Concentration of HSO3- ion  =  0.000207 M…

Q: During the titration process if a drop of standardized NaOH adheres to the inside of the titrand…

A: Since you have posted a question with multiple questions, we will solve first one for you. To get…

Q: Which of the following (assuming the same concentration in water) would make a solution with the…

A: Strong acid: Strong acids completely dissociate into their ions in water. Let HA is strong acid then…

Q: 1. How many moles of NHẠNO3 are in 335 mL of 0.425M solution? 2. How many moles of MgCl, are present…

A: Using formula of molarity we have calculated number of moles of given problems .

Q: To dilute a HCI solution from 0.500 M to 0.100 M, the final volume must be: O 5 times the original…

A:

Q: How many moles of NaOH are in 23.56mL of 0.1010M NaOH?

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide How…

A: Ammonium sulfideWe need to write the formula of ammonium sulfide (Using  capitalization and…

Q: What is the pOH of an aqueous solution of 0.445 M nitric acid? pOH =

A: For strong acid : [Acid] = [H+]  pH = -log[H+]  pH + pOH = 14

Q: 5. How many liters of a mouthwash can be prepared from 100 mL of cinnamon flavor if its…

A:

Q: A solution of NaOH is 95% by mass and has a density of 1.2 g/ml. How many mL of water should be…

A: Given data is as follows: The mass of NaOH = 95 g in 100 g of solution ( 95% by mass ) Density of…

Q: Calculate the molarity of a solution that contains 0.237 mol of NaOH in 2.00 L of solution:

A: Molarity of a solution is defined as the moles of solute dissolved per litre volume of the solution.…

Q: 1. NAOH, H2O 2. H300 i. NaOEt ii. MeBr 3. heat Ph OEt

A: Applying concept of organic synthesis.

Q: using the molar heat of neutralization of solution = -53760 kj/ mol HCI calculate how much heat you…

A: Provided volume of HCl=50ml Or, provided volume of HCl= 0.05litre Provided Molarity of HCl=0.250M…

Q: What is the expected concentration of the solution? The molar mass of sodium hydroxide is 39.997…

A: Step 1: Step 2: Step 3: Step 4:

Q: f you dissolve 25.0 grams of iron(III)sulfate in enough water to make 500.0 milliliters of solution…

A: Molarity is a mode of expressing concentration. It expresses the moles of solute present per liter…

Q: 48.0 g LICI in 424.0 mL of solution. M 15.3 g NISO4 in 424.0 mL of solution. M 19.0 g of KCN in…

A: This question is based on concept of Molarity, Molarity may be defined as the ratio of number of…

Q: What mass of BeCO3 is required to make a 0.02 M, 1.0 L solution? Use the Formal Method

A: The objective of this question is to calculate the mass of Beryllium Carbonate (BeCO3) required to…

Q: if u add 400.0 mL of water to 50.0 mL of 6.0 M HCl what is new concentration

A: Initial volume = 50.0 ml initial concentration = 6.0M Final volume = 400+ 50 = 450 millilitre

Q: Fill in the boxes to complete the following reactions. H₂N H₂N OH

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 8. A solution of 5 M HCl is already made. You need to dilute the solution to 1 M HCI. The 1M HCI…

A: We know that,  Greater the molarity, greater will be the strength of the solution. So,

Q: Hydrate find the % of water CoCl3.      3H2O

A: A numerical problem based on finding percentage of hydration, which is to be accomplished.

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

A:

Q: benzoic acid, HC-H;O: K, = 6.6 x 10-5

A: As we know,  For acidic buffer,  pH range, pH  =pKa +-1 Now,  we know, pka of Benzoic acid  pKa =…

Q: How many mls of .1 M NaOH would be needed to react with 20 mls of .05 M H3PO4 in the neutralization…

A: The reaction taking place will be  3 NaOH + H3PO4 ----> Na3PO4 + 3 H2O  Hence from the above…

Q: 5. A protocol requires 350 mL of a 3 M sodium hydroxide. a. Calculate the number of grams of NaOH…

A: We are given, Molarity and volume of NaOH,and has been asked the amount of NaOH in grams needed

Q: How many mL of ethanol must be mixed with water (H2O; D = 1.00 g/mL) to get 250 mL of 1.25 m…

A: The volume of the solution is 250 mL, The molality of the solution is m = 1.25 m, The density of…

Q: How much water should be added to 25.0 mL of 0.227 M HCl to dilute the solution to0.105 M?

A:

Q: (iii) (iv) 2. IZ i 3. H₂O*/H₂O on 1. NaOEt, EtOH 2. H3O+

A: Dieckmann condensation  is the intramolecular Claisen condensation reaction of diester to form the…

Q: 7. How many moles are in 35 ml of 1.5M HCI? 8. How many ml are in 0.025 moles of 0.5M H,SO,? 9. What…

A: 7.We have to calculate moles in given volume concentration of HCl. 8.We have to calculate volume. 9.…

Q: Chap Explain how you would make the following solutions. 10) 2 L of 3 M HCI

A: Answer

Q: What are the two primary chemical species present in a 1.0M aqueous solution of ethanol and are…

A: The homogeneous mixture of two or more substances is known as a solution. The solution is made from…

Q: What is the molarity of a solution if 1.3 moles of HCI are dissolved in 1.50 L

A:

Q: How many moles of NaNO3 is formed if 20 mL of 0,1M HNO3 is needed to neutralize a solution of NaOH

A: Given  Volume of HNO3 = 20 mL Concentration of HNO3 = 0.1 M So, No of moles of HNO3 used = volume ×…

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.