7. Why do your gums/inner cheeks start to tingle if you were to hold a fresh piece of pineapple against them? Explain the lack of this effect when the pineapple is boiled or if it came from a can.

Q: At 25 °C and 785 Torr, carbon dioxide has a solubility of 0.0351 M in water. What is its solubility…

A: Given: Initial pressure, = 785 torr Final pressure, = 1250 torr Initial concentration, = 0.0351 M

Q: An aqueous solution is saturated in both potassium chlorate andcarbon dioxide gas at room…

A: A solution is said to be saturated when there is an maximum quantity of the solute.

Q: Three students are comparing the solubility of chemicals at 60°C.

A: Solubility is defined as the amount of substance required to form a saturated solution in a given…

Q: The EPA has set the MCL for the concentration of cadmium as 5.05.0 ppb. What is the concentration of…

A:

Q: The concentration of sodium fluoride, NaF, in a town’s fluoridated tap water is found to be 32.3 mg…

A: The PPM means Parts per million. Data given: Mass of solute =32.3mg =0.0323g. Mass of solution…

Q: Which of the following intermolecular forces or bonds is primarily responsible for the solubility of…

A: Water is a polar molecule so work as a dipole but H2 is non polar molecule.  ~In H2O and H2 , no ion…

Q: 2.A student realizes they forgot to add boiling stones to their distilling flask. The solution is…

A: Boiling stones are used to prevent loss of product. it cannot allow the solvent spill over the flask…

Q: 8. What happens if you add a very small amount of solid salt (NaCl) to each beaker described below?…

A: Given: small amount of NaCl is added to three beakers a, b and c a) a beaker containing saturated…

Q: What is the concentration of ammonia in a solution made by dissolving 3.75 g of ammonia on 12.0 L of…

A: Molarity: The concentration for solutions is expressed in terms of molarity as follows,

Q: Will the following conditions increase the solubility of the gas oxygen (O2) in solution (y/n)? An…

A: The solubility of the gaseous molecule in liquid depends on following factors: Temperature pressure…

Q: What is the freezing point of a solution of 10 grams of glucose, CH,Os, and 1500 g of water

A: Given that, mass of glucose = 10 g, Molar mass of glucose= 180 g mol-1 Mass of water = 1500 g = 1.5…

Q: You want to dissolve a lot of oxygen in water. Which of the following condition(s) will increase the…

A: In order to increase the concentration of dissolved oxygen in water, we have to increase the…

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: 7. Can 1750 ml of water dissolve 4.6 moles of Copper Sulfate CuSO,? Why?/Why not? (please

A: The maximum amount of solute that can be dissolved in the solvent is called solubility.  It…

Q: Please help me with this problem

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: 4. Carbon Dioxide contains a solubility of 0.878 g/L at 1 atm. What would the solubility of the gas…

A:

Q: 1. How many grams of NiCl2-6H,O will be used to prepare a 0.0350 M, 500.0 mL of NiCl2 solution?

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

Q: When potassium chloride, KCI dissolves in water, what is the dominant solute-solute interaction? O…

A: When potassium chloride (KCl) dissolves in water, the ions are hydrated.  Ion-dipole forces attract…

Q: how many grams of sulfuric acid must be in solution to dissolve 49 g of copper (II) hydroxide?

A: When an acid reacts with a base, it leads to the formation of salt and water. Since copper (II)…

Q: When you open a bottle of soda, bubbles rapidly form and gas fizzes out. What is the best…

A: Given : When you open a bottle of soda, bubbles rapidly form and gas fizzes out. .

Q: What is the effect of pressure (ex. pouring on a glass bottle) on carbonated soda (ex. bottle of…

A: According to Henry's law as we increase partial pressure over the solution amount of dissolved gas…

Q: What is the concentration of magnesium bromide,

A:

Q: If 38.4 g of PCl; were placed in a 1.0 L vessel, what qualitative effect would this have on' the…

A: Less PCl5 would decompose due to pressure increase

Q: Table 11.9 (data) Observation Sample   Original solution   Heated solution…

A: First Column is filled by observing original solution. The original solution contains insoluble…

Q: the

A: This question is related to pollution.

Q: 12.58 grams potassium hydroxide dissolved in 100 mL ethanol. Give the molality and (%w/w).

A:

Q: At 25 °C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility…

A:

Q: How many grams of NaCI will dissolve at 50°C

A: Given that.  Temperature = 40°C

Q: The maximum allowed concentration of chloride in a municipal drinking water supply is 2.50 ́ 102 ppm…

A: Given : The concentration of Cl- ion in ppm = 2.50 X 102 ppm = 250 ppm Assuming 1 L i.e 1000 mL of…

Q: 1335 Indicate whether each statement is true or false: T/VIoa (a) The higher the temperature, the…

A: (a)The higher the temperature, the more soluble most gases are in water.Gaseous solutions (gas in…

Q: 2) A bottler of a carbonated beverage dissolves carbon dioxide in water by placing carbon dioxide in…

A: Answer:- This question is answered by using the simple concept of solubility of gases in liquid…

Q: 4. How does the solubility of solids depend on their molecular structure?

A: Different type of compounds or Molecules contain different type of chemical bonds and intermolecular…

Q: 1. Compare how water and 70% isopropyl alcohol dissolve salt. 70% isopropylalcohol)) dissolve salt.

A: As per the Bartleby policy in case of unrelated question we are expected to answer the first…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

A:

Q: 5. Calculate the number of moles of NaCl contained in 0.230L of a 1.8M solution.

A: Applying formula Mole= Molarity× Volume in L

Q: Theisolubility of MgCl, in water is 54 3 g/100 ml (20 °C). How many grams of magnesium chloride can…

A:

Q: What is the solubility of KNO3, Ce2(SO4)3 and CaCl2 at 40℃?

A: Solubility is written in g/100 g  unit.  For this we would use the given solubility curves of given…

Q: ncreasing the pressure will __________ the solubility of a gas in a liquid.     decrease…

A: The liquids and solids have practically no change in solubility with change in the pressure. But the…

Q: Consider the three statements below. Which statement(s) is(are) true? 1. Hydration is a special case…

A: Electrostatic force of attraction is defined as attractive force held between positive and negative…

Q: 8- What is the molality of 1 mole of sugar dissolved in 4 kilograms of solution?

A: molality is defined as number of moles of solute devided by mass of solvent in Kg

Q: n a quality control lab at the Fairlife brand (owned by the Cocaine-Cola company), a technician…

A: Answer: This is question based on Raoult's law which tells that on dissolving non-volatile solute in…

Q: 5. Calculate how many grams of CaCl, you need to make 100 mL of a 2 molar solution.

A: Given values-> Volume = 100ml Molarity = 2 molar

Q: What is the relationship between the type of bonds and the solubility of the substance

A: Relationship between the type of bonds and the solubility of the substance

Q: culate the minimum amount of K2Cr207 that must be added to 254 mL of water at 50°C to make a…

A: The question is based on the concept of solubility.   The maximum amount of solute which can be…

Q: What is the change in temperature when 3.00 grams of calcium chloride is dissolved in 100 mL of…

A:

Q: How many grams of glucose are present in 750 mLs of a 5.0 % m/v glucose solution?

A: Given, 750 mLs of a 5.0 % m/v glucose solution

Q: The most important intermolecular force when the solute CH3-O-CH3 dissolves in water is

A:

Q: How much potassium chlorate can dissolve in 100 g of water at 70°C?

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: 5. Based on the graph, overall, what happens to the solubility of gascous solutes like CO, when…

A: Answer: This graph is giving us the interpretation of solubility of a gas (CO2) with respect to…

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.