Chemistry Questions 7.31 What is the difference between a 5% (m/m) glucose solution and a 5% (m/v) glucose solution? 7.33 Calculate the mass percent (m/m) for the solute in each of the following solutions: 25 g of KCl and 125 g of H2O 12 g of sugar in 225 g of tea solution with sugar […]
Calculate the percent by mass of each component of this solution. Round each of your answers to 2 significant digits.
STATES OF MATTER Calculating mass percent composition V A chemist mixes 80. g of diethyl ether with 17. g of thiophene and 38. g of acetic acid. Calculate the percent by mass of each component of this solution. Round each of your answers to 2 significant digits. component mass percent diethyl ether thiophene acetic acid […]
In the equilibrium of acetic acid explain what will happen to the pH of the solution when sodium acetate (CH3COONa) is added to the solution.
EXPERIMENT 7 EQUILIBRIA: LE CHATELIER’S PRINCIPLE Pre-Laboratory Questions g= Give three conditions that will promote the forward reaction in an equilibrium. The following equilibrium is formed when copper and bromide ions are placed in a solution: heat + Cu(H20)6” + 4Br 6H20 + CuBr4-2 (blue) […]