We use colligative properties when we salt roads and sidewalks to prevent the formation of ice. The most common salt used is sodium chloride. However, at the same molality, other salts, such as barium chloride, would cause a larger decrease in the freezing point temperature. What are two other salts that can cause a similar freezing point change. Why is this? (3-4 Sentences)

Q: 6. A student makes a solution that is 37.5% (by mass) perchloric acid in water. Determine the…

A: The ratio of moles of solute to the mass of solvent in (kg) is known as molality.

Q: What is the concentration Molarity of a solution where 29.2 g of NaCl is dissolved in enough water…

A:

Q: uestion 17 Match the correct term with its appropriate description/example for each of the following…

A: An electrolyte is defined as the substance which is completely ionized when dissolved in water and…

Q: predicted observation (choose one) experiment A bigger mass of NaCl precipitate will form in Sample…

A: Note: You have posted 2 questions at same time. But according to our guidelines I can solve only the…

Q: O: it o. Predict the dipole moment of these three molecules. +z=0

A: The dipole moment is used to determine the polarity of a molecule which is calculated as a product…

Q: To suspend colloid particles in a colloid, you could use a(n) a. emulsifying agent b. dispersing…

A: A colloidal mixture is a type in which the solute particles are in the range of 1 to 1000 nanometers…

Q: Make 100 ml of a 1% solution of boric acid isotonic with blood by adding NaCI. The freezing point of…

A: Blood plazma Have freezing point of -0.52°C   The quantity of adjusting substance needed for making…

Q: If 21 mL of 1.0 M NH4Cl is used what volume does it need to be diluted to in order to make a 0.12 M…

A:

Q: Calculate the molar solubility for the following salts in water. Write answer in scientific notation…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Bicarbonate ion, written HCO3-, is an important component of the buffer system that maintains the…

A: The chemical formula of a compound provides information about the nature of the elements involves…

Q: 33.07 g sucrose is dissolved in 85.27 g H2O. The resulting solution freezes at -2.020C. Calculate…

A: Firstly, the freezing point depression was calculated. It is the temperature drop at which the…

Q: you uondi. an example of a colloid other than ice cream. Answers should be formatted as 1-2 complete…

A: Difference between colloids and solution: Colloids: In colloids, the solute is uniformly distributed…

Q: (1) In what solvent will salt (NaCl) freely dissolve? Is it in water or in oil? (2) In your own…

A: Solubility is the property of a solid, liquid or gaseous chemical substance called solute to…

Q: ‘Colloidal particles are charged.’ Why?

A: The reason why Colloidal particles are charged has to be given,

Q: In a lab experiment, a student is attempting to dissolve Calcium Nitrate (Ca(NO3)2) into multiple…

A: In a lab experiment, Calcium Nitrate (Ca(NO3)2) is least likely to have low solubility in a solution…

Q: The dissolution of KCI is an endothermic process, so heat is consumed in the process. You can write…

A:

Q: Calculate the molality if you added 1 teaspoon (15.0g) of sugar (342.3g / mol) to a 250.0 cup of…

A: Molality: It can be defined as that number of moles of solute dissolved per kg of the solvent. It is…

Q: What is the molality of a solution that contains 79.4 grams of strontium fluoride that has been…

A:

Q: Answer Questions 6.79–6.82 based on the following scenario: Two solutions, A and B, are separated by…

A: Answer: When two solution of different concentration are kept in a chamber separated by a…

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: on is 1.00 g/mL. The molar mass of LizPO, is 115.79 g/mol and the molar mass of H20 is 18.02 g/mol.…

A:

Q: If you dissolve 2.00 g of calcium nitrate in 750 g of water, what is the molality of calcium…

A: Given,Molar mass of calcium nitrate=164.088 g/molmass of calcium nitrate=2 gmass of…

Q: Consider a solid compound that, when dissolved in water, consumes heat from the surroundings. How…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: According to the solubility graph below, which substance's solubility is LEAST changed as the…

A: solubility: It is  defined as the amount of a substance which is required to form a saturated…

Q: Calculate the molality of a solution formed by adding 9.40 g NH4Cl to 16.3 g of water. molality:

A: Mass of NH4Cl = 9.40 g Molar Mass of NH4Cl = 53.5 g/mol Mass of water= 16.3  g = 0.0163 kg

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.