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for Drying agents, for desiccants, are sometimes used to keep humidity low inside packaged goods(like leather shoes and purses, or camera equipment). What type of substance encountered in this experiment might serve well as a desiccant
saturated steam at 300degc is used to heat a counter-currently flowing stream of methanol vapor from 65deg c to 260degc
step by step Mechanism for the reaction of butanal with methanol under acid catalyzed conditions?
Dimethyl hydrazine ignites spontaneously upon contact with dinitrogen tetroxide. If 2 mol of dimethyl hydrazine are mixed with 4 mol of dinitrogen tetroxide, and the reaction an 85% yield, how many moles of N2, H2O and CO2 will be produced?
What would be a beneficial way to study and memorize all chemistry based conversions
Using your knowledge of particles, explain why the process of evaporation has a cooling effect on the skin. How would you describe the difference between a chemical change and a physical change? In your answer provide an example of each
A block of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 5.7cm. Its mass is 1.2kg. Calculate the density of the metal.
The enzyme catalase catalyzes the decomposition of hydrogen peroxide. The following data are obtained regarding the rate of reaction as a function of substrate concentration.
Equilibrium concentration for N2O4=2NO2 is 4.6*10-3. the mixture contains 8.0*-2, what is the equilibrium of N2O4?
lead (II) sulfide (PbS) has a Ksp of 3.0 x 10^-28 . what is the concentration of lead (II) ions in a saturated solution of PbS
flask containing a mixture of A and B at equilibrium was discovered, and the concentration of A at room temperature was determined experimentally to be 3.1 x 10^-2 mol/L. What is the concentration of B
if 5.00 grams of NaHCO3 decomposes, what is the mass of the carbon dioxide produced?
State a paragraph with drawings in which you explain the key differences in source and sample "holder" and why the specific devices used in AAS are necessary.
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