Which molecule or ion do you think is most likely to act as a Lewis base? Hint: Think about the Lewis structure for each ion or molecule. O A13+ O BH 3 O NH3 O CH4

Q: For Questions 20-24 consider the following scenario: A 0.8390 g of an unknown sample containing…

A:

Q: jv) a hydride which in water gives a dibasic acid v) A hydride which in water gives a weak alkali…

A: Answer:- This question is answered by using the simple concept of hydrides and their chemical…

Q: What mass of Cr2S3 would contain 1.0x10^24 sulfur atoms?

A: The number of sulfur atoms in the given sample of Cr2S3 = the mass of Cr2S3 that contains  is

Q: 125 mL of 12.0 M HCl solution is diluted with water to a final volume of 1.00 L. What is the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: A formula for compounding state qs ad 250 ml. This expression means

A: Compounding in pharmaceutical chemistry means preparing a formulation that is specific to needs of a…

Q: If the concentration of A1³+ in solution is 0.10 M, the concentration of the sulfide ion must be…

A:

Q: You have been hired as lab manager for Dr. Fuchs' research lab. She has asked you to prepare 850 ml…

A: We know-

Q: What volume of 1.27 M HCl is required to prepare 197.4 mL of 0.456 MHCI? O a. 70.9 mL O b.5.5 x 10²…

A: We have to find the volume of 1.27 M HCl is required to prepare 197.4 mL of 0.456 M HCl.

Q: A solid mixture consists of 32.3 g of KNO3 (potassium nitrate) and 5.7 g of K2SO4 (potassium…

A: Mass of KNO3 = 32.3g  Mass of K2SO4 = 5.7g Mass of water = 130.0g Temperature = 0°C Solubility of…

Q: Preparation and Standardization of 0.1 N lodine Solution Preparation 1. Dissolve 14 g of iodine in a…

A: As in As2O3 is undergoing oxidation to Na3AsO4. I in I2 is undergoing reduction to form NaI.

Q: The compound sodium nitrate, NaNO3 is soluble in water. Write the formulas for the ions that…

A: We know that in water, due to electro negativity difference, the oxygen has partial negative charge…

Q: True/False Indicate whether the statement is true or false. Write T if the statement is true while F…

A: Buret is apparatus which is used for dispensing the solution used in titration.

Q: 1. Develop a detailed separation scheme for the separation and determination of the percent…

A: A mixture is a combination of two or more individual substances that may have uniform composition or…

Q: How do I calculate/ what is the equation for the % weight/weight when I have a mass in grams and a…

A: The %weight/weight (%w/w) is calculated by dividing the mass of solute by mass of solution i.e.…

Q: 5.00 mL of stock solution is diluted to 25.00 mL, producing solution ALPHA. 10.00 mL of solution…

A: Dilution factor is defined as the ratio of stock volume to the total volume. 5ml (stock)…

Q: A small amount of methanol (CH₂OH) is dissolved in a large amount of water. Imagine separating this…

A: Answer:The enthalpy of a solution is defined as the quantity of heat absorbed or liberated when a…

Q: Mass Salicylic Acid used 0.1498 g Mass Acetic Anhydride used 0.3417 g Mass filter…

A: Theoretical yield of aspirin can be obtained by determining the limiting reagent of the reaction.

Q: Temperature has the least effect on the solubility of 1. NaCl 2. КСI 3. HСI 4. NH4CI O 1 O 2 O 4

A: The effect of solubility depends on the temperature. As the temperature increases, solubility…

Q: Foreattt part of iTIS qtestfoni; tonsider FOHOWIHg Btetat: You need to make a stock solution of Ca(…

A:

Q: Is their a true chemistry defeinition of what "percent by volume means?" If so, can it be described…

A: Percent by volume is a way to express the concentration of the solution in terms of the…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.