What term issued to describe a substance that, when exposed to air, absorbs so much water from the air that it eventually forms a solution? O Hydrated O Eflorescent O lygroscopic Deliquescent

Q: Purified water contains not more than 10 ppm of total solids. Express this concentration as a…

A: The concentration of the solutes particles in the solution can be expressed in many ways such as…

Q: Define the term desalination?

A: Water is one of the most important resources of earth. Fresh water sources are very limited to serve…

Q: The concentration this concentration of Tetrachloroethylene in water is 3 mg/L. Express in mol/1,…

A:

Q: Calculate the percent by mass of potassium nitrate in a solution made from 67.0g KNO3 and 447 mL of…

A: Here we use formula mass percentage , that is ( Mass of solute/ Mass of solution)* 100  Mass of…

Q: What are the factors that affect the dissolved oxygen content in water? Explain how they affect…

A:

Q: is HgSO4 Soluable in water?

A: No, HgSO4 that is mercuric sulphate is NOT SOLUBLE in water. It is because when it is added in…

Q: Why gases have relatively low solubilities in water

A: The reason why gases have relatively low solubilities in water has to be given,

Q: When 20 grams of KNO3 is dissolved in 100 grams of water at 80 °C, the solution can be correctly…

A: Given,  20 g of KNO3 is dissolved in 100 g o water at 80 °C.

Q: How many moles of NaCl are preser in a solution with a molarity of 8.59 M and a volume of 125 mL? O…

A: Question 1- Molarity =8.59M  Volume =1 2 5 ml=0.125L Question 2- Volume=500mL=0.500L Molarity=0.5M…

Q: How much distilled water must be added to a 25.00 mL 0.5104 M aqueous H2SO4 solution to prepare a…

A:

Q: 8. Purified water contains not more than 10 ppm of total solids. Express this concentration as a…

A: According to given question,

Q: Which solution is placed inside the buret? NaOH O vinegar O water OKHP

A: Which solution is placed inside the buret?

Q: Which of the following substances would be most soluble in water? O C2H5OH Ag (metallic silver) O…

A: In this question, we will Identify which species is most Soluble in water.  You can see details…

Q: Of the following substances, which one is NOT expected to dissolve in water?  Ca(OH)2  C2H5OH…

A: Solubility rule "Like dissolved like. Polar molecule dissolved in polar solvent and non-polar…

Q: A 42.2 g sample of ground water is found to have a lead concentration of 17.77 ppm. Calculate the…

A: Mass of solute present in 106 or 1 million mass of solution is known as ppm concentration.

Q: Which of the following ionic compounds will be the least soluble in water? PBF2, Ksp = 3.3 x 10 8…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: A dioxin-contaminated water source contains 0.066 % dioxin by mass. How much dioxin is present in…

A: To solve this problem we will use the formula  % of dioxin = (mass of dioxin / mass of solution) ×…

Q: How Define Primary substance in Solution Preparation (Solid State)

A: Primary standard substance is a reagent that is very pure, representative of the number of moles the…

Q: Which is NOT property of water? O it sticks to itself and to other polar substances O it's most…

A: Interpretation: Which is not a property of water is to be selected.

Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of iron(III) bromide (295.6…

A: The formula of the depression in the freezing point is  = ..............(1)Where, the ∆Tf is the…

Q: Soap can differentiate between hard water and soft water. Which of the following will form a solid…

A: When there are no dissolved salts of metals like calcium, magnesium or iron in water then it is…

Q: WHICH STATEMENT IS TRUE ABOUT WATER? A. IT EXHIBITS HYDROGEN BONDING B. IT DISSOLVES NONPOLAR…

A: The type of intermolecular attraction that occurs between hydrogen and a highly electronegative atom…

Q: Which of the following substances would you expect to NOT be soluble in water? AgNO3…

A: According to solubility rules,(1) All nitrates are soluble. So, AgNO3 is soluble.(2) All sulfates…

Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

A:

Q: Explain why ionic substances show a wide range of solubilities in water.

A:

Q: Which of the following is true about water?     it is a common solute in aqueous solutions its…

A: Water is universal solvent.. Solid water has less density than liquid water...

Q: Oxygen is dissolved in a 40 % ethyl alcohol solution. This is classified as an a. solid solution…

A: Answer        Oxygen is dissolved in a 40 % ethyl alcohol solution. This…

Q: What is the molarity of a solution made by dissolving 6.08 g of sodium acetate, CH3COONa, in water,…

A: Molarity: The molarity depicts the concentration of the solution. It is expressed as follows,

Q: Which solution will have the highest boiling point? Solution A: 5.00 g NaCl dissolved in water and…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

Q: 2. What mass of NaNO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0 0C and the freezing point of solution is -6.0 0C.…

Q: Is CuSO4 soluable in water?

A: Most of the sulfate salts of metals are soluble in water.

Q: A 49.3 g sample of ground water is found to have a lead concentration of 14.27 ppm. Calculate the…

A: The objective of the question is to calculate the mass of lead in a water sample given the…

Q: 100 90 80 NANO 70 60 CaCl (o°H 6 00 KNO3

A: To find: The classification of given solution

Q: At 0 degrees Celsius and 2.00 atm, as much as 1.40 g of O2 can dissolve in 1 L of water. At 0…

A: The amount of an ideal gas that dissolves in a definite volume of liquid is directly proportional to…