The smaller the hydrated size of a cation the greater is its retention in the soil   true or false

Q: Select the conditions where gas solutes have the highest solubility in water. Select those that…

A:

Q: Which one is an example of a standard solution? 1. Sugar solution 2. Basic solution 3. Acidic…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: Calculate the Normality of an HBr solution which required 28.17 mL to neutralize 2.95 g Ca(OH)2.

A: Given: 1) Volume of HBr solution is 28.17 mL = 0.02817 L 2) Weight of Ca(OH)2 is 2.95 g. 3) Molar…

Q: 1. Which method can be used to remove temporary hardness but not permanent hardness from a sample of…

A: (1) Given methods are -  A. Washing sodaB. Ion-ExchangeC. Boiling    (A). Washing soda method -  In…

Q: What is the difference between hard and soft water? Use the editor to format your answer

A: Hardness and softness are used as a parameter whether the water is safe for drinking purpose.

Q: [Ref What does it mean to say that a solution is saturated with a solute? O It contains the minimum…

A: A solution in which no more solute can be dissolved at a particular temperature is called a…

Q: Which of the following would result in an incorrect value for the density of the acrylic slug using…

A: There are various reasons for error in density: mass change, temperature, etc.

Q: Select the one statement below that is TRUE.

A: The process of osmosis can be properly explained by a U-tube model. If a U-tube is divided into two…

Q: How many grans of zinc sulfate are made when 25mL of 1.5M sulfuric acid is added to excess zinc

A:

Q: A company is making table salt by using a dryer to remove water from wet salt crystals. Wet salt…

A: In one hour, wet salt crystals fed to the dryer = 4900 pounds

Q: GIVE THREE REASONS THAT AIR IS DETRIMENTAL TO A HYDRONUC SYSTEM

A: The following are the reasons that air is detrimental to a Hydronic system: Dissolved air present…

Q: Which of the following is a false statement about permanent hardness in water? A. Permanent hardness…

A: Multiple Question on permanent hardness in water

Q: Which of standard substance (or standardized solution) is correct for standardization of NaNO2:…

A:

Q: Why do Sedimentation and filtration is important in water treatment? Is a period of timeimportant in…

A: Any process that improves the quality of water to make it suitable for a specific end-use is known…

Q: # Solutions Overall dilution Concentration factor (relative to the original sample) (0.00998M )…

A: By help of Molarity formula, we can calculate the new concentration or Molarity of the new Solution.…

Q: chemist dissolves 248 mg of pure hydrochloric acid in enough water to make up 280 mL of solution.…

A:

Q: What is the importance of hydration to wound dressing hydrogel?

A: Introduction :  Hydrogel is a network of polymer chains that are hydrophillic , they are highly…

Q: Calculate the mL of 0.52 M NaOH required to neutralize 32.1 mL of 0.52 M H2SO4, using normalities.

A: Given: Concentration of H2SO4 = 0.52 M Volume of H2SO4 solution = 32.1 mL = 0.0321 L…

Q: Which of the following statements is true about the boiling point of a solution containing a…

A:

Q: is when bodies of water contain abundance of nutrients caused by humans. O A outrophication OR…

A: Eutrofication is the excessive growth of algal blooms in water body due to excessive enrichment of…

Q: Give the name of material which is used for water purification.

A: Removal of unwanted chemicals, biological contaminants, suspended solids and gases from raw water to…

Q: Which of the following salts would have the greatest solubility in water? Formula Ksp A) AGCI AgCI…

A: The greatest product of the ionic concentrations of an electrolyte that one temperature can continue…

Q: A solution contains 35 mg% (35 mg/100 mL) of Ca++ ions. Express this concentration in terms of…

A:

Q: A sample is analyzed for Lead. Is the ppm in the dry sample containing Lead greater than, equal, or…

A: A question based on qualitative analysis, which is to be accomplished.

Q: The concentration is 0.045 molar and the average volume is 0.358 What is the concentration of…

A: Here we have to calculate concentration of ascorbic acid in the vitamin C solution of titration 1.

Q: Which of the following will result to a dimly lit light bulb when subjected to the conductivity…

A: The correct option is:

Q: Water and alcohol are two liquids. * insoluble miscible immiscible surfactant

A: When a liquid dissolves in another liquid, they are called miscible liquids. While when a liquid…

Q: In the lead content analysis of a wastewater sample, 50.00 mL of the original sample was taken and…

A:

Q: A sample of water contained the following salts in ppm. CaCO3 = 20 ,MgS04 = 6.0, CaS04 = 13.6 Mg…

A: In this question, salts present in the water sample (in ppm) are given below : CaCO3 = 20 MgSO4 =…

Q: Fill in the blank:  Dilution ______________ the percent dissociation of the solution.

A: Le Chatelier’s principle states that any change in equilibrium stage will tend to shift the…

Q: Calculate the normality of a sulphuric acid solution if a 25.00 mL aliquot required a volume of…

A: Normality is defined as to measure out the concentration of a solution. It is said that the number…

Q: Boric acid (H3BO3) is initially 3moles/liter. Fifty milliliters of this acid solution is diluted to…

A:

Q: 1. Thirty (30) mL of a sodium hydroxide (NAOH) solution required 22 mL of a sulfuric acid (H2SO4)…

A: Since you have asked multiple questions, we will answer only first question. In order to get other…

Q: In salt water the salt is considered to be the:      a.solvent b.solution c.emulsifying agent…

A: Hydrolysis is basically a chemical reaction where the water molecules were added to a compound.  All…

Q: Differentiate the following: 1. Absorbed water from occluded water in the sample. 2. Adsorbed…

A: In the given question we have adsorbed water, occluded water, absorbed water, Interstitial water,…

Q: substance with the lowest boiling point between water, fuel, nail polish remover and alcoholic drink

A: Boiling point of a substance is defined as the temperature at which vapour pressure of the substance…

Q: Question - Dialysis is a common technique used to change the buffer a protein sample is found in. It…

A: Micro pores sizes are smaller than the proteins and hence the protein can separate from the sample.

Q: Which of the following is not a factor that can influence the rate of dissolving? -Temp, surface…

A: The answer is transparency.

Q: Give an example of suspension?

A: A homogeneous mixture of two or more than two particles which get dissolved into each other.

Q: Express the strength of a solution in the form of a fraction,aratio,aeration, a percent if 200ml of…

A: Strength of the solution can be measured by many ways in the form of molality,  molarity e.tc

Q: . Write short note on- hardness of water.

A: Water has two categories namely, SOFT WATER- It is obtained from rain. It forms lather with soap.…

Q: Aromatic Water Poppermint water (Simple solution method) Formula Poppermint ol, Purifled water, To…

A: Answer - peppermint water - Procedure - (1) forming a carrier solution after mixing proper amount of…

Q: NaOH was standardized with 0.5 g potassium acid phthalate. At endpoint, 24.20 mL NaOH solution was…

A: Given:  Mass of potassium acid phthalate = 0.5 gm  Molar mass of potassium acid phthalate = 204.2…

Q: CuSO4•5H2O Percent water in the hydrated salt?

A: The given hydrated salt : CuSO4.5H2O Molecular mass of Cu = 63.55 a.m.u Molecular mass of S = 32.06…

Q: The below drawing shows the equilibrium vapor pressure of a pure liquid. Select the drawing that…

A: The initial diagram of the equilibrium given is, Given: A non-volatile solute is added to the…

Q: During hydration, hydrogen atoms of water interact with Na ion. a) T b) F Select one: O True O False

A: Water is a polar solvent and it is a good solvent for ionic compounds. The polarity of a water…

Q: 1. The freezing point of a solution which contains 1.00 g of a non-electrolyte unknown compound A…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.