11.48 How would you prepare each of the following solutions? (a) A 0.150 M solution of glucose in water (b) A 1.135 m solution of KBr in water (C) A solution of methyl alcohol (methanol) and water in which Xmethanol = 0.15 and Xwater 0.85 %3D

Q: (Explain in 4-5 sentences) Why adding salt to water increases the boiling point?

A: The colligative properties are the properties of substance which depend upon amount of solute added.…

Q: Percent concentration of 40 grams NaOH in 2 liters of solution

A: Given-> Weight of NaOH = 40 gm Volume = 2 L = 2000 ml (1 L = 1000 ml)

Q: Q4. Calculate an aqueous molarity of carbon dioxide at 20 degC for its partial pressure above the…

A:

Q: The solubility of gases as temperature increases and the solubility of solids as temperature…

A: Solubility of a solute is defined as the minimum mass of solute dissolved in 100 gram of solvent at…

Q: If 20.0 g of NaCl is added to 100.0 mL of water, what is the %(m/m) of the NaCl in solution? Hint:…

A:

Q: Give an example of each, Un-Saturated Solutions and Saturated solutions?

A: When one or more substances are dissolved in a solvent that is homogeneously mixed is called a…

Q: Each row of the table below describes an aqueous solution at about 25 °C. [1,0]0 to 2 significant…

A: We have given  pH of three solutions. We need to find the concentration of hydronium ion. Using…

Q: how many grams of solute are contained in 125 mL of 0.0500M solution of NaOh

A: The objective of the question is to find out the amount of solute in grams contained in a given…

Q: What is the main purpose of preparing standard curve for nutrient determination in water? Draw a…

A:

Q: Calculate the conc. of HCl in molarity having a 15.02 mL of HCl sol needed in a 26.1 mL of 0.32…

A:

Q: 100mL 1M H2SO4 : How much amount do you need (in mL) - Here you use 95% weight percent of sulfuric…

A: According to the question, two solutions are to be prepared: 1) 100mL 1M H2SO4 from 95% H2SO4 2)…

Q: solution

A:

Q: For eac the solu SO

A: Four multiple choice questions about solubility concept, which are to be accomplished.

Q: When a solute is added to water a) The boiling point of the solution with the solute will be lower…

A: Option (C) is correct  i.e. the boiling point of pure water lower than the solution with solute

Q: 7. What role does entropy play in the formation of a solution?

A: Solution :     Entropy is the measure of the degree of randomness of the particles in the system. It…

Q: Directions: Click each answer vou want to select You must select all the correct answers. Which of…

A: Molar concentration is a measure of the concentration of a substance, in particular of a solute in a…

Q: Write 2 pairs of unit factors for the following aqueous solutions given the molar concentration.…

A: Zinc sulfate is an inorganic compound. It's molecular weight is 161.47 g/mol. 1.0 M of zinc sulfate…

Q: Give 3 reasons why it is important to learn calculations of concentrations of solutions.

A: Concentration is the amount of substance in a particular sample. Increased concentration means…

Q: Draw the structure of the major organic product of the reaction. Ex CI 1. LiAlH4, ether 2. H3O+

A: Lithium Aluminium Hydride (LAH) reduces most of the functional groups present in organic compounds…

Q: calculate the molarity of a solution which has 0.250 moles of sodium chloride, NaCl, dissolved in…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: how many g of sodium hydroxide are present in 831 mL of a 0.750 M solution

A:

Q: Describe how water dissolves a salt

A: The solubility of substances in the solvents depends upon the interactions present in the substance…

Q: Calculate the amount of conc. HCl

A:

Q: Assuming 100% dissociation which of the following solution will have the lowest boiling point. a)…

A: Introduction In order to determine the lowest boiling point, we need to calculate the van't Hoff…

Q: Which of the following solutions would resulting in neutral solution after mixing with 200ml of…

A: Answer is d) 160 ml of 0.50 M NaOH

Q: Many commercial sports drinks contain dyes. Could a beers law graph be constructed using…

A:

Q: How many grams of sodium hydroxide do you need to prepare 3.00L of 2.00M solution?

A:

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

A: The pH of a solution is used to determine the acidity or alkalinity of a solution. The pH is given…

Q: Prepare 500 ml of the following aqueous solutions. a. 6.0 M HCL b. 6.0 M NaOH

A: Molarity  = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: How many liters of aluminum flouride are needed to produce 12.5mol of a 0.22M solution?

A: To solve this problem we have to calculate the volume of Solution.

Q: What is the Molality of 100 ml HCI is required to make 350 ml of a 1.2 M solution

A: Molarity =?  Volume before dilution 100ml Volume after dilution =350ml Molarity=1.2 Dilution formula…

Q: calculate the molarity of a solution 82 grams of nitric acid hno3 in 1.2 liters of water 68.3 98.4…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: Question 27 Choose the right statement. At constant pressure, the concentration of a solution…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: ill in the gaps in the text During a laboratory session, dilute a solution10-2M  . You should make…

A: Here Stem solution is a solution that has a concentration of 10-2 M and the ringer solution is…

Q: What is the chloride ion solution in 1.7M of calcium chloride?

A: We are given the concentration of calcium chloride=1.7 M

Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: Given that -  % w/w of NiCl2 = 15.0%  Density of this Solution = 1.149 g/mL  Volume of Solution = 1…

Q: Highest freezing point

A: Solution is made up of two up of two components: solvent and solute. Freezing point  is the…

Q: how many milliliters of ethanol that dissolved in 400 ml of solution by percent 35% ?

A: Volume of solution = 400 mL % 35 v/v means, 100 mL solution contains 35 mL ethanol

Q: Calculate the number of grams of Sodium Acetate needed to make 50mL of a 0.175 M aqueous solution.

A:

Q: Calculate the concentration in % of 50.0g of solid is dissolved in 250. mL of water.

A: The answer to the following question is given as:

Q: How many moles of HCl are contained in 100mL of 0.15M HCl?

A:

Q: how many grams of potassium chloride are there in 85 mL of a 0.2 M solution

A:

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

A: The table given is,

Q: 16. Calculate the number of grams of glucose in 100.00 mL of a 10.0% solution.

A:

Q: What volume of 1.2M solution will have 8.4g of nitric acid?

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: 1.) Indicate which of the solutions below will have the highest boiling point. Please circle your…

A: ΔTb=kb⋅m⋅i ΔTb= the amount the boiling point increases. kb= the boiling point elevation constant…

Q: You have a 5M solution of NaCl. You want 100ml of 0.5M solution. What is the initial volume of 5M…

A: Initial solution of NaCl (before dilution)Concentration of the initial solution of NaCl (M1) = 5…

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.