Chemistry, 20.01.2020 19:31 andybiersack154
The lab has 500ml bottle of 99% isopropyl alcohol in carbomer suspension. you have been asked to prepare a concentration of 66% (v/v) final volume 60ml. h2o is the diluent. how much of the 99% (v/v) isopropyl alcohol in carbomer suspension?
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The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100
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Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density
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The lab has 500ml bottle of 99% isopropyl alcohol in carbomer suspension. you have been asked to pre...
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