b) (i) Draw the Lewis structure of methanol, CH3OH(ℓ).  (ii) Show with a simple diagram how methanol dissolves in water. Explain.

Q: b) Is barium hydroxide predicted to be more or less soluble that Ca(OH)2? Explain.

A: Barium  hydroxide is  predicted to be more soluble than calcium hydroxide.

Q: The concentration of glucose in blood is usually about 0.10%(w/v). If 7.0 L of blood are in an…

A: The percentage weight by volume (%w/v) of a solution is one of the concentration terms used to…

Q: How many grams of Cesium phosphate will be required to prepare 800. ml of a solution, that gives a…

A: Cesium phosphate is Cs3 (PO4) Therefore, [Cs] = 3 [Cs3 (PO4)]  Hence,  [Cs3 (PO4)]  = 1/3 [Cs] =…

Q: What mass of Na3PO4・12H2O would be needed to prepare 0.250L of a solution in which the Na+ ion…

A: Concentration of Na+ ion = 0.250 mol/litre  Volume of solution = 0.250 L  Molar mass of Na3PO4.12H2O…

Q: Arrange the following sets of compounds based on the property given in increasing order. Type in the…

A:

Q: What is the concentration of Ba(OH)2 prepared by dissolving 13.5 g of BalOH)2 in water to give…

A:

Q: What mass of NaOH is required to prepare 250.0 g of solution that is 8.00% w/w NaOH?

A: Given data is as follows: The mass of the solution = 250.0 g The mass percent (w/w) of the solution…

Q: Calculate the percentage by weight, of water in CaSO4 • 2 H2O

A: Given:The molecular formula of the compound- CaSO4 • 2 H2OWe need to calculate the % of water ( by…

Q: The concentration of sulfate ions in seawater is approximately 0.0289 M. How many grams of…

A: Given : Concentration of sulfate ions = 0.0289 M Volume of solution = 1.0 L Since moles =…

Q: Calculate the Formal and Molar concentrations of the constituents in 2.30 g of ethanol (g. 46.1) in…

A: Solution :     Formal concentration can be calculated by using a number of moles of the substance in…

Q: What mass of NaOH would you need to prepare a 3.0L solution of 0.2m NaOH ?

A:

Q: Describe the properties andcomposition of various kinds ofsolutions.

A: Given :  To determine the properties and composition of various kinds of solution.

Q: If 121 grams of calcium chloride (CaO ere added to water to make 2 L of

A: Molarity is defined as number of moles of solute dissolved per liter.

Q: How many grams of NaOH are needed to prepare 250 mL of  0.225 MM  NaOH?

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: Consider these compounds: A. Al(OH)3 B. Ag3PO4 C. Zn3(PO4)2 D. Ca3(PO4)2 Complete the following…

A: Given compounds are: A. Al(OH)3 B. Ag3PO4 C. Zn3(PO4)2 D. Ca3(PO4)2 By comparing these…

Q: What is the maximum mass of potassium nitrate that can be dissolved in 500. mL of water at 60°C?

A: Solubility of a compound is expressed by the mass of that amount that can be dissolved in 100 g of a…

Q: Would you expect carbon tetrabromide and water to be miscible? Why or why not?

A: The basic rule for solubility is like dissolve like, i.e. a polar molecule tend to dissolve a polar…

Q: How many kilograms of H 2 O must be added to 75.5 g of Ca(NO 3 ) 2 to form a 0.500 m solution ?

A: GIVEN: To solve:Kilograms of water added to form 0.500 M solution? Solution:As we know,

Q: (a) Calculate the mass percentage of Na2SO4 in a solutioncontaining 10.6 g of Na2SO4 in 483 g of…

A: Mass percentage of the compound is equal to the mass of the compound divided by the mass of solution…

Q: A solution is prepared by dissolving 1.00g of a base with an unknown composition (represented by the…

A:

Q: Explain, using intermolecular interactions, why the freezing and melting points of water fall when…

A: Depression of freezing point and Elevation of boiling point occurs due to the addition of solute…

Q: Calculate the Formal and Molar concentrations of the constituents in 2.30 g of ethanol (g 46.1) in…

A: Formality express concentration as moles of solute per liter of solution , so molarity and formality…

Q: How and why does water dissolve ionic compounds like sodium chloride?

A: Interpretation -  To tell about how and why does water dissolve ionic compounds like sodium chloride…

Q: 2. Solubility in water: HO H;C H3C HO.

A: a) Soluble  B) slightly soluble

Q: what is the concentration (M) of CH3OH in a solution prepared by dissolving 11.8 g of CH3OH in…

A:

Q: What mass of magnesium chloride, MgCl2 must be dissolved in 100.0 mL of water to produce a 2.5 M…

A: The ratio of number of solute to the volume of solution in liters is known as molarity.

Q: Which conditions best help to dissolve an ionic salt in water? a. The lattice energy is small, and…

A: As we know that the solubility of most salts depends on the lattice energy of the solid and the…

Q: How many grams of ammonium nitrate, NH4NO3, must be dissolved to prepare 300. mL of a 0.166 M…

A: The molarity of a solution is given by the equation (1) in which M is the molarity of solution, n is…

Q: Why doesn’t NaCl dissolve in nonpolar solvents such as hexane, C6H14?

A: Like dissolves like principle: ‘Like dissolves like’ principle says that polar compounds including…

Q: What are two characteristics of ions that govern interactions with water?

A: Water is a good solvent for an ionic compound. The dielectric constant of water is too high that it…

Q: Approximately what will be the total solute molarity for a 0.17 M solution of (NH4)2CO3?

A: Given data, Molarity =0.17M The molar mass of (NH4)2CO3 =96.06 g/mol

Q: In your own words, describe how you can use the structure of a large carbon-based molecule to…

A: The solubility of a carbon-based molecule in water depends on the following factors: 1. Length of…

Q: When a 25.00-gram sample of calcium bromide is dissolved in 50.00 mL of water at 24.200 C at 1.10…

A: The mole concept relates the mass of the substances with the number of moles and volume of the…

Q: In the ternary system of acetic acid, benzene, and water, how is it possible that polar water is…

A: Option 4

Q: Calculate the mass of NaOH required to prepare a 1.5 m solution. Take weight of water as 2500…

A:

Q: What is the expected solubility of true salts to liquid ammonia?

A: Liquid ammonia is a solvent.

Q: A sample of an ionic solid is dissolved in 1.00 kg of water. The freezing point of the water is…

A: The “properties of the solutions which depend on the concentration of the solute in the solution is…

Q: What mass of KCIO3 is needed to make 443 g of a 7.77 % by mass solution?

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: What is the lattice constant ? if the lattice has 400 lines per mm?

A: Given, Number of lines (N) per mm = 400 lines/mm = 400,000 lines/m, Then grating space (d), d…

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: water,h2o, is an example of what?

A: We have to tell Water is example of what thing

Q: Compound Lattice Energy (kJ/mol) NaF 930 2978 The energy required to dissociate an ionic solid into…

A:

Q: What is the molality (m) of Br ions in 5.56 % by mass MgBr2(aq)? The molar mass of magnesium bromide…

A: given :-  % w/w of MgBr2 solution = 5.56%  molar mass of MgBr2 = 184.113 g/mol  To calculate :-…

Q: what are ALL the aqueous chemical species in (CH3)3NHCl

A:

Q: What volume of 2.5M NaOH is needed to provide 0.75 mol of NaOH?

A: The amount of a solute in a particular solution can be expressed in different concentration units…

Q: The direction of the distilled water is O2 to 9 O 9 to 2 O7 to 5 O 5 to 7

A: Distillation is a process to purify water. In this process, the liquid water is heated to form…

Q: Calculate the molarity of the following solution: a) 10.00 mL of 0.500 M NaOH (aq), diluted to 250.0…

A: Molarity is the concentration of a solution expressed as the number of moles of solute per litre of…

Q: The density of concentrated ammonia,  which is 28,0% w/w NH3, is 0,899 g/mL.What volume of this…

A: Given,  Weight percent of NH3 = 28.0% w/w  Density of NH3 solution = 0.899 g/mL  Final molarity of…

Bond Parameters

Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.

Bond Dissociation Energy

The tendency of an atom to attract an electron is known as its electronegativity.