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Esters may be saponified by the reaction with a strong base this is how soap is made. forecast the products of the following reaction.CH3COOCH3 + NaOH -->
The water warms and the copper cools until the final temperature is 35.2 degrees C. Calculate the specific heat of the metal and identify the metal.
A Standard Reference Material is certified to contain 94.6 ppm of an organic contaminant in soil. Your analysis gives values of 98.6, 98.4, 97.2, 94.6, and 96.2 ppm.
Describe the method for checking for completeness of precipitation. Why are precipitates usually rinsed with distilled water before they are tested further.
you are playing middle a 440 hz on the saxophone on a street corner. a trombone is playing middle a 440 hz in the open
chlorine was often mixed with phosgene (this mixture was known as "White Star") when used as a chemical warfare agent. This was often done to increase the diffusion rate of the phosgene. Explain on a molecular level how this works.
What mass of oxygen would be required to convert the same sample of nitrogen to nitrogen dioxide (NO2) instead?
A buffer is made with 25mL of 1.0 M HC2H3O2 and 25mL of 1.0 M NaC2H3O2. Calculate the theoretical pH. I know the pH is 4.74.
A gas is initially at 1.2 atm, 15.0 L, and O°C. What is the final pressure when the same amount of gas is heated to 10°C and the volume changed to 24.0 L
What is the percent ionization of a 1.3 M weak acid if the pH is 4.6. The pH of a 0.200 M solution of formic acid, HCOOH, is 2.38. What is the Ka for this acid
how many liters of o2 can be made from 342 g of h2o2?the density of h2o2 is 1.463gml and the density of o2 is 1.428 gl.
Choose the correct expression for Keq and description (homogeneous or heterogeneous) for the following reaction: Cr3+(aq) + 3 Ag(s) Cr(s) + 3 Ag+(aq)
In the reaction 4 P4 + 5 S8 -> 4 P4S10 600 g of P4 is mixed with 1300 g of S8.
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