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Is there any way to reduce the viscosity of water by adding any substance ,as polymer based viscosity reducing agents are used to reduce the viscosity of crude oil ? If so, what substance and chemical properties of the substance?
Determine the theoretical and percent yields of ethanol if 684 g sucrose undergoes fermentation and 349 g ethanol is obtained?
What is the electron configuration for Cuprous and Cupric, and since this is an exception to Aufbau, where are we removing electrons
Suppose 12.0 g of carbon (C) reacts with 65.0g of sulfur (S) to give 76.0 g of the compound carbon disulfide (CS2). In the process, all the carbon gets used up, but some elemental sulfur is left over. For the law of conservation of matter to b..
The statements in the following multiple choices deal with the relationship between solute concentration and various colligative properties. Choose the statement which is true.
Calculate the mass percent of a solution that is prepared by adding 61.3g of NaOH to 492g of H2O
A piece of metal of mass 18 g at 117 C is placed in a calorimeter containing 48.2 g ofwater at 21C. The final temperature of the mixture is 85.4C.
in the reaction of gaseous nitrogen and hydrogen to form gaseous ammonia, what are the relative rate of disappearance of the two reactants? how is the rate of formation of the product related to the rates of disappearance of the reactant?
What component of air will bring about this reaction and what is its approximate concentration in air? If you had a stoppered flask with basic luminol and then opened it to the air
Answer the questions below with the data provided: 15 mL of 5% NaOH (w/v) is used to deprotonate the unknown carboxylic acid. The TBME is washed with an additional 10 mL of the NaOH solution and then 20 mL of water which are all combined.
Dehydration of two alcohols leads to preparation of methylcyclohexene. write chemical equations for both reactions.
On the previous problem set, you examined both radial wavefunctions and radial distribution functions. Do the two functions display radial nodes at the same places?
0.101 M HNO2 solution contains 0.0067 M H+ ions at 25 oC. What is the percent ionization of this acid under these conditions
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