Chemistry 1515R Problem Set Consider the following: HCl + NaOH → NaCl + H2O If a 20.0 mL sap H was neutralized by 35.2 mL of 0.500 M NaOH: al Calculate the mass of hydrochloric acid present in the acid sample. bl Calculate the molarity of the acid sample. Consider the following: If a 24.0 mL sample of H.SOlo) was neutralized by 20.0 mL of 0.125 M NaOH: al Calculate the mass of sulfuric acid present in the acid sample. 52 (aq) ES H,so, + 2 NaOH → Na2SO4 + 2 H,O 53 bl Calculate the molarity of the acid sample.
Q: Is H2O considered tetrahedral, triagonal planar, or is it linear? Is it considered sp3, sp2, or sp? ...
A: H20 is having tetrahedral geometry and bent shape.H20 is sp3 hybridised. CO2 is linear and sp hybri...
Q: What is the function of the enzyme helicase in DNA replication?
A: What is DNA?Deoxyribonucleic acid (DNA) is the molecule found in organisms which carry the genetic i...
Q: How to determine the number of moles of the C8H10N4O2, C,H,N,O in 0.1119mg of caffeine C8H10N4O2? (N...
A: The moles of compound is calculated by the following formula,
Q: 1. The starting material dissolves in dilute HCI, but the product acetanilide does not. Why?
A: Aniline is a base and it is water insoluble, therefore one mole of HCl is added to the aniline to ma...
Q: how do you complete theoretical yield for experiment of benzil where we combined together benzoin, n...
A: Benzoin reacts with nitric acid to form benzil. Theoretical yield of benzyl can be determined by fol...
Q: How many times is a solution at pH=3 more acidic than a pH=6?
A: Concentration of H+ ions of a solution with pH = 3 is determined.
Q: Consider a sample that consists of three green spheres and one blue sphere. The green mass is 3.00 g...
A: The fractional abundance of each sphere is calculated by,
Q: Please name the following compounds
A: The compound (I) contains carboxylic acid as a functional group. The longest chain in the compound i...
Q: Does a RAD measure accuracy or precision?
A: The Relative Average Deviation of a data set is a percentage that tells you how much, on average, ea...