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Chromium III hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equation to support your answer.
Calculate the volume of 6 M NaOH required to react completely with the amount of methyl salicylate you used. How much of the 6 M NaOH that you used was in excess of the theoretical amount?
What is the de Broglie wavelength (in nm) associated with a 2.50-g Ping Pong ball traveling 35mph?
What is the balanced education and stoichiometric reagents needed with mole calculations of 1 sodium hydroxide pellet(0.075 to 0.095 g) and 0.24 g acetophenone and 0.11 g benzaldehyde
An IR spectrum for a sample of this solvent is found to show no appreciable absorbance in the region of 1700 cm-1. Of the given possibilities, what is the most likely identity for this paint solvent
a)how are a beta particle and an electron similar? b)what symbols are used for beta particles? c)what is the source of a beta particle
describe the observations you would make and write a net ionic equation for any reaction that would occur.
The change in the Gibbs energy of a certain constant-pressure process as a function of temperature was found to fit the expression ?G (J K-1)=-73.1 J +42.8T. Calculate the value of S for the process
What makes a red solution, like cherry Kool-Aid appear red to your eye? What colors of light are absorbed and what colors are transmitted?
The solubility of KNO3 is 155 g per 100 g of water at 75 degree C and 38.0 g at 25 degree C. What mass of KNO3 will crystallize out of solution if exactly 550 g of its saturated solution at 75 degree c is cooled to 25 degree C
When 50.0 mL of a 0.3000 M AgNO3 solution is added to 50 mL of a solution of MgCl2, and AgCl precipitate forms immediately. The precipitate is then filtered from the solution, dried, and weighed.
If the temperature and pressure are kept constant during the process, how many liters of chlorine must be with titanium to produce
explain the earodynamics characteristics of margarine firmness and coefficient of friction important in agricultural engineering research and development.
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