What are the interparticles interactions, solutions and other scientific principles of the RECIPE POPCORN

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.913 m…

A: Molality is defined as the number of moles of solute dissolved per kilogram of the solvent. That is,…

Q: List the common steps taken in treating water for a public water system?

A: The common steps taken in treating water for a public water system have to be listed below.

Q: Describe ionic liquids and their solutions with examples?

A: An ionic liquid (IL) is a salt in the liquid state. These salts has melting point below some…

Q: How does filtration work in the chemical industry? Explain each step of the filtration process in…

A:

Q: Why is tap water a homogenous mixture, whereas distilled water is a pure substance?

A: Homogeneous Mixture is a mixture in which the composition is uniform throughout the mixture.

Q: Jin wanted to improve the capacity of his sandy soil sample in terms of holding water, and to…

A: Soil: Soils are the found at surface which are mixture of so many living organism, water, organic…

Q: What mass of C12H22011 (sucrose) is needed to prepare 255 mL of a 0.570 M solution of sucrose in…

A: The number of moles of solute present in 1L of the solution is called the molarity of the solution.…

Q: Which of the following solute(s) would form an electrolytic solution in water? Explain your…

A: Those solutions which have ions and conduct electricity is known as electrolytes. Electricity is…

Q: the soda pop in a can of carbonated beverage. classification of matter

A: Soda pop is a sweet drink.

Q: The solubility of a gas in a liquid will increase as temperature decreases, but a solid’s solubility…

A: As we increase the temperature in the gas-liquid system then the kinetic energy of the gas…

Q: Describe the nature of nonpolar and polar covalent bonds, ionic bonds, and hydrogen bonds. Why are…

A: Chemical bond results when there is positive interaction between the species. The species can be…

Q: Concentrated hydrochloric acid has a concentration of 12.0 M. What volume of this solution should be…

A: Dilution :-  When a concentrated solution of molarity M1 and volume V1 is diluted by adding water to…

Q: against icing on pedestrian paths to prevent accidents table salt is used. Why is that?

A: Table salt , NaCl helps to melt the and remove it from the surface.

Q: The water in a certain pool has a concentration of 3.38 mg/L of Fe^3+ ions. Express this value as…

A: Given  Concentration of Fe3+ = 3.38 mg/L Concentration in parts per billion =?

Q: Why is such a small amount of freshwater available for humans to readily use? *

A: In planet earth ocean contains maximum percentage of water found in the earth. And second largest…

Q: What will you see in the blood of a diver that has been deep in the ocean but then came rapidly to…

A: In accordance with Henry's Law, with the increase in pressure, the solubility of a gas also…

Q: Solution where more solute can still be dissolved at the given temperature. Supersaturated…

A: Here in we discuss about the behaviour of the solution upon increasing the amount of solute getting…

Q: Materials Needed: sugar water glasses fork oil teaspoon stones egg yolk Procedure: 1. Put one…

A: Materials :       Sugar                            Glasses                         Water…

Q: what is a solvent?

A: Solvent are those substance which provide a medium for a reaction to occur.

Q: Determine the molarity of a solution formed by dissolving 19 g of NaBr in enough water to yield 755…

A: The expression for calculating the molarity of a solution is as follows,…

Q: which is denser: a 1kg sample of lead or a 1kg sample of water? why?

A:

Q: Calculate the mass percent concentration for each of 5.57g SrCl2 in 225 g of water

A: Given, The mass of SrCl2 (solute) = 5.57 g. The mass of water (solvent) = 225 g.

Q: What is the purpose of environmental remediation? to restore water to its original purity levels to…

A: Environmental remediation has the purpose of lower the exposure of radiation from contaminated…

Q: g of magnesium nitrate is dissolved in 1.20 L of water. 25 mL of this solution is taken and diluted…

A:

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: Given , mass of Nitrate (solute) = 562 microgram  = 562 X 10-6 gram (As , 1 microgram = 10-6 gram)…

Q: Explain how drying, salting, fermentation, canning, and freezing preserve food.

A: how drying, salting, fermentation, canning, and freezing preserve food.

Q: Should we ignore changes in density of water when dealing with high concentration of sludge or…

A: The change in the density of water is high with an increase in the concentration of sludge. However…

Q: Flocculation is best described as: O A way to kill pathogens in drinking water O A way to remove…

A: Flocculation is a two step particle aggregation process in which a large number of small particles…

Q: 4. The oxygen atom of water is covalently bonded with the two hydrogen atoms in a water molecule. 5.…

A: Given,

Q: What are the concentrations of chemicals interest to water treatment and potable water supply…

A: The process in which the quality of water improves to make it a appropriate use is known as water…

Q: A dilute aqueous solution containing 1 ppm of solute has a density of 1.00 g/mL. Express the…

A: Concentration is equal to the ratio of the number of moles to the volume of solution. The…

Q: 2. Why does a water molecule have polarity? 3. What are the physical and chemical properties of…

A: The following  concept  are used to explain this all questions .

Q: Why aeration is important in water treatment? Why Coagulation as a chemical tool is important in…

A: Introduction :  Water treatment is a process of removing unwanted chemicals , pollutants from the…

Q: How many water particles surround a calcium ion? I’m trying to draw a particle representation of…

A: Calcium ion Ca2+ mostly shows co-ordination number of 6 , 7 , 8 . 80% of calcium co-ordination…

Q: 50.0g of NaCl was added to 500.0g of water. Calculate the mass percent of NaCl

A: Mass percent =  all mass are must be present in same unit either gram or kilogram.

Q: The average salt content of seawater is equivalent to 0.599 M NaCI (density What is the…

A: To solve this problem we will use formula to calculate ppm concentration, Molarity , Molality and…

Q: What are Hydrates? Give some examples?

A: Hydration: The chemical reaction in which there is an addition of water molecule is known as…

Q: When rain water interacts with atmospheric carbon dioxide, it produces what?

A: When rain water interacts with atmospheric carbon dioxide, it produces what?  Product is given…

Q: 9 What volume of a 0.540 M KOH solution contains 15.5 g of KOH? A) 0.54 L B) 0.51 L C) 1.95 L D)…

A: Mass of substance  can be converted to moles and moles can be converted to Molarity

Q: The maximum quantity of lead allowed in drinking water is 0.05 ppm. What mass of lead could be found…

A:

Q: 500g of Al2s3 is dissolved in H2o to make 15.0 L of solution. What is its normality? (MW:…

A: Normality = (wt.)/{(equivalent wt.)×Volume(L)} ---(1) We know that:  Equivalent wt = (moleculer…

Q: A 2.57 g sample of fat contains 1.21 mg of PCB's. What is the concentration of PCB's in the fat in…

A: A 2.57 g sample of fat contains 1.21mg of PCB.

Q: Explain why sodium chloride is so safe (table salt) when sodium and chlorine as elements are not…

A: Atomic number of Na- 11 Electronic configuration - 1s2 2s2 2p6 3s1   Atomic number of Cl-17…

Q: Is it acceptable to recycle the containers of hazardous chemicals? Why or why not? Explain your…

A: Yes , it is  acceptable to recycle the containers of hazardous chemicals. The residue within empty…

Q: 2. A beaker of water and a beaker containing a sugar solution were placed in a closed container at…

A: Since the sugar solution has lower molar fraction of water than other water beaker.(pure water)).…

Q: How much of Earth's water is stored in the oceans? 3% 50% O 70% 97%

A: The ocean holds about 97 percent of the Earth's water; the remaining three percent is found in…

Q: What is the mass of sodium nitrate (NaNO3) that will dissolve in 60 g of water at 12°C? а. 80g b.…

A: The solubility of a given solute in a given solvent typically depends on temperature. Many salts…

Q: Determine if crystalline sodium chloride and water are incompatible. If they are incompatible, state…

A: Incompatible chemicals are defined as the concentrated solutions of chemicals which when combined…