What do you think will be formed when you mix NaCl crystals with water? Can you separate them? if yes, how?

Q: d. The property of a substance that is used to separate a mixture of liquids in a distillation is…

A: The reaction involved is: C2H5Br + NaOH → C2H5OH

Q: How many grams of water could be made from 5.0 mol H2 and 3.0 mol 02? Select one: a. 42 g b. 90. g…

A: Hydrogen gas + Oxygen gas = Water  H2 (g) + O2 (g) --> H2O (g)

Q: 2. Look up the hydration energies for the lithium and sodium ions. Use Coulomb's Law, your knowledge…

A: Li and Na belong to group I of periodic table are called alkali metals. The general outer electronic…

Q: How many potassium ions are required to neutralize a nitride ion?

A: To form a stable ionic compound (compound which contains oppositely charged ions) the total positive…

Q: Why do we need to remove impurities from compounds before we use them?

A: The importance of removing impurities from compounds is given below,

Q: A deeper information about Sodium Chloride.

A: Sodium chloride (chemical formula NaCl), known as table salt, rock salt, sea salt, and the mineral…

Q: SEP Analyze Data Look at the data in Figure 1. Use the data and your observations to write a set of…

A: Ionic compounds give ions where positively charged ions called cations and negatively charged ions…

Q: Mg + HCI →

A: Given reaction is : Mg + HCl →?

Q: need help understanding the ionic crystals

A: ionic crystal is made of ions . Ionic crystal is made of cation and anion.

Q: 2. Determine the formula for the hydrate from the given information: b. 76.9 % CaSO3, 23.1 % H20

A:

Q: 1. Re-draw the structure of KHP into your laboratory notebook (Show all carbon atoms instead of just…

A: KHP - Potassium Hydrogen Phthalate is used as a primary standard in our laboratories. It is an…

Q: Using your knowledge of how write formulas if ionic compounds cations and anions. Write the formula…

A: Given : Potassium permanganate To find : Formula by crossover method  Solution: Ionic compounds are…

Q: How many total species there are in sodium citrate

A: Sodium citrate is the sodium salt of citrate ion.

Q: How are the following crystals are formed? a. salt b. snow c. uric acid d. amethyst e. sugar…

A: Let's discuss how the crystals of salt,snow,uric acid,amethyst and sugar crystals are formed.

Q: Which one will form a iconic solid?

A: Ionic compounds form when a positively charged atom forms a bond with the negatively charged atom.…

Q: What problems of society can analytical chemists help in finding solutions? How do they do it?…

A: Analytical chemistry deals with the analysis of different substances. In the process firstly, the…

Q: Why are nonelectrolytes unable to conduct electricity? How do nonelectrolytes look dissolved in…

A: A question based on molecular model, which is to be accomplished.

Q: D. Guide Questions Kindly answer in your own words.  1. Tabulate the differences between covalent…

A: Chemical compounds are mainly two types- covalent compound and ionic compound. Electrolytes are…

Q: Calcium chloride has a lower melting point than barium chloride. Why?

A: The correct answer about melting point is given below.

Q: How does knowing how to name a compound and writing formula can help you in your daily lives?

A: Knowing the chemical compounds is a very important aspect. It can help us in dealing with the…

Q: Select the best description for each compound, using each description only once. Na3PO4 :  KOH:…

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Q: When the toluene layer (containing methyl benzoate and benzoic acid) was added to the aqueous…

A:

Q: Name these strcturss

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Q: What is the name of this compound, and how do you figure it out?

A: The name of this compound has to be determined

Q: s in acetylene

A: Ans. C. False, no double bond is present.  Explanation: In acetylene compound triple bond is present…

Q: the compound she

A: The full form of IUPAC is the International Union Of Pure And Applied chemistry. The name decided by…

Q: Which of the following (Figure 20) is a correct description of the following compound? HH Illuan}.…

A:

Q: Select the single best answer. Predict which compound has the higher melting point.

A:

Q: What does the first compound notation represent?

A: Solution- First compound notations.

Q: It is often possible to change a hydrate into an anhydrous compound by heating it to drive off the…

A:

Q: Compare H,0 to NaCl. a. If electrons are NOT transferred in a water molecule, are ions created? b.…

A: We need to describe bonding between Water and Sodium Chloride molecules.  Water is polar covalent…

Q: When you are distilling a pure substance, what does the temperature measured during the distillation…

A: The question is based on the concept of distillation technique. It is the process of purifying a…

Q: Discuss about  method of distillation

A: Distillation is the process by which two or more liquids can be seperated on the basis of the…

Q: Explain how to determine the formula for Barium Acetate.

A:

Q: Identify the given compound

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: Which of the following would have the highest melting point? Select one: a. b.

A: Melting point :-  The temperature at which solid and liquid phases of a substance are at equilibrium…

Q: How to separate silver chloride from lead chloride

A: The question is based on the separation of compounds. we have been given two compounds.  we need to…

Q: If you take one teaspoon of salt and dissolve it in one cup of water, what would that look like?…

A: homogeneous solutions are those solutions which have uniform composition throughout the solutions.

Q: Zinc oxide is found in ointments for the skin. What formula best describes this compound, which…

A: Chemical formula can be formed by criss-crossing the valency of ions.

Q: What holds molecules together?

A: ANSWER IS DISCUSSED BELOW :

Q: Why does a chemical reaction occur when you add water to a potassium chlorine mixture and explain…

A: Potassium chloride (KCl) would easily dissolve in water since it's a polar compound as water.  When…

Q: 39. For each compound (all water soluble), would you expect the resulting aqueous solution to…

A: A substance which when dissolved in water, dissociate into its corresponding ions in the solution,…

Q: What is the ratio of calcium to fluoride atoms when calcium fluoride makes a crystal ?

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: Can you rank their polarity and please justify your answer by labeling polarity factor for each…

A: Introduction: The polarity in the compound arises due the electronegativity differences between the…

Q: Find the elements sodium, oxygen, and phosphorus on the periodic table. Describe the monoatomic ions…

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Q: How many clarification of water. O Three. O Four. O Two.

A: Option A is correct answer. three.

Q: The size of the crystals increase the melting point

A: Dear subscriber! You have posted multiple questions. As per our policy, we have answered only first…