2. Ethylene glycol (EG, molar mass 62.01 g) is a common automobile antifreeze. Calculate the freezing point of a solution containing 651.0 g of EG in 2505 g of water.

Q: Various ways to measure and represent concentration are available. The following lists the common…

A: The amount of solute present in a solution is called the concentration of that solute in the…

Q: efer to picture below. P.S. Weight of KOH is not given.   a. What is the molarity of the KOH…

A: An acid-base titration is a quantitative analysis of acids and bases; through this process, an acid…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: According to guidelines we are supposed to answer one question only if you want rest of questions to…

Q: How many milliliters of a 0.131 molar HCl solution is required to make 50.0 mL of a 0.071 molar HCl…

A:

Q: If the value calculated in question 20 had been greater than the theoretical value, select from the…

A: If a theoritical value does not match with actual value, there could be multiple source of error.…

Q: Determine the pH of a solution that is 0.15 M NH3 and 0.40 M NH4Cl. Be sure your answer has the…

A: The values are provided in questionconcentration of NH3 = 0.15 Mconcentration of NH4Cl = 0.40…

Q: A 10 % solution of NaCl means that in 100 grams of solution there is? a. 5.85 g NaCl b. 58.5 g…

A: A multiple choice question based on percentage of solution, which is to be accomplished.

Q: Based on your observations and hypothesis, you can now determine which of the Solutions A, B, C and…

A: The solutions which give H+ ions are known as acids and the solutions which give OH-ions are known…

Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

Q: You put a 50 ml volume of a concentrated solution into a 250 ml flask. You add solvent up to the 250…

A: The given questions are based on solubility and concentration terms .

Q: how did you get the dilution factor? is the dilution factor 9? or 91

A: To answer: how to get the dilution factor? is the dilution factor 9? or 91?

Q: Hello! I'm having issue with the question below. I'm thinking the concentration of NaOH would go…

A: It is given that the beaker is not dry , hence it contains traces of water.

Q: Part A Calculate the molarity of 0.550 mol of glucose in 0.350 L of a glucose solution. Express your…

A: To find: The molarity of the given solutions

Q: 2. What is the new volume of the balloon when it has risen by noon where the temperature is

A:

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: We have given that Volume of HCl solution = V1 =6L Concentration of HCl solution = M1= 12M given…

Q: Creating a saltwater solution (as shown below) is a... NaCl(s) --> NaCl(aq)

A:

Q: Describe a standard solution of acid or base.

A: The solution consisting of acid or base concentration is accurately is known as a standard solution…

Q: STARTING AMOUNT Determine the total volume in milliliters of water a chemist should add if they want…

A:

Q: 46. Calculate the normality of each of the following solutions. a. 0.250 M HC1 b. 0.105 M H₂SO4 c.…

A: Normality:normality of solution is the number of gram equivalents of solute dissolved per litre of…

Q: Q-1- How many gram are present in ( FOUR ) of these solutions. 1- 100 ml. sodium carbonate solution…

A: There are different concentration terms used to express the concentration of solutions. Some of them…

Q: a solution by dilution

A:

Q: II. DAVID AND GOLIATH 1) In two drinking glasses, pour the same amount of water. 2) In one glass,…

A: The main objective is to observe and record the time it takes for each solute to dissolve. The…

Q: 1. Normality is the number of equivalents of solute per liter of solution. II. The equivalent weight…

A: The concentration of a solution can be measured in terms of normality, molarity and molality of the…

Q: How do we make 5000 mL of .200 M NaOH solution? In class we got 4.00g of NaOH but I don't understand…

A: Basically here the question asked is what amount of NaOH is needed to make 5000mL of .200M NaOH…

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A: Molarity of the solution is the number of moles of the Solute Present in one liter of solution. It…

Q: What volume of a 0.1000 M hydroiodic acid solution is needed to neutralize 25.0 mL of a 0.350 M…

A: Given information: Concentration of hydroiodic acid (M₁) = 0.1000 M Concentration of barium…

Q: Calculate the total number of ions in 600 mL of 0.300 M KNO, solution.

A: KNO3 on dissociation produces the following K+ and NO3- ions. KNO3   →      K+  +   NO3-

Q: What is the mass of 2.2 x 10 ° CO 2 molecules? O a. 1.0 x 10-12 g O b.1.6 x 10-13 g O. 12x 106 g O…

A:

Q: Use the information from the table provided (IMAGE ATTACHED) to answer Question 1 (Part 1 AND 2).…

A: The attached image indicates how the potassium permanganate diffuses with time when the…

Q: 12.0−mL portion of 7.00 M stock solution is to be diluted to 0.300 M. What will be the final volume…

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: 3. Determine the normality of 3200mL HCI if 25.27g of acid was used.

A: Normality: The number of grams equivalent of the solute dissolved in 1 L of the solution is known as…

Q: A student prepares a stock solution 100 mL of 0.50 M copper (II) sulfate solution, which is blue in…

A: M1=0.50M M2=0.20M V2=60ml

Q: Try using the dilution equation to predict the molarity of the following dilution. A 200. mL sample…

A: The formula of the dilution equation is :=> M1V1= M2V2 where,M1 is concentrated concentrationV1…

Q: Determine the total volume in milliliters of water a chemist should add if they want to prepare an…

A:

Q: Be sure to answer all parts. How many milliliters of a 7.87 M NAOH solution would be needed to…

A: Given: The volume of the stock solution of NaOH = 7.87 M We have to find how many milliliters of…

Q: If I have 340 mL of a 0.500 M NaBr solution, what will the concentration be if I add 560 mL more…

A: Initial volume = 340 mLInitial concentration = 0.500 MFinal volume =

Q: A chemist makes 830, mL of calcium sulfate (CaSO,) working solution by adding distilled water to…

A: Answer:- This question is answered by using the simple concept of calculation of concentration of…

Q: A solution made by diluting. /4 mL of a 0.981 M solution of sodium phosphate to a total volume of…

A:

Q: Use the following information to answer the next three questions Electrowinning of Copper Battery…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: TF 68 5 pmilliiters of 16 M sulfuric acid we.re added to a solution that would fill up to be 550 ml…

A: Given, concentration of sulfuric acid sol = 16M Initial volume of sol =68.5 ml Final. Vol of sol =…

Q: Some graduate students have a solution of 1 M NaCl in the lab. What volume of the Nacl solution and…

A: N1= 1M N2= 0.035 M  V2= 1L V1=??

Q: What volume of 0.10 M NAOH is required to neutralize 45.0 ml of 0.8M hydroiodic acid, HI? A. 36 mL…

A: given:  Molarity of NaOH=0.10M Molarity of HI=0.8M Volume of HI=45ml   To find: The Volume of NaOH

Q: A saturated solution is a a. solution that can't dissolve additional quantities of solute. b.…

A: Saturate means to fill much amount that can not add again any more.

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: re. What could be don. tion? vater -ve potassium chloride

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric…

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.