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Chester makes 1L of a 0.01 M HCL solution as well as measure the pH. Burt then adds 5.80 g of sodium chloride to Chester's solution and measures the pH. Compute the difference between the two pH values obtained.
Describe all three steps of the reaction: (a) protonation of carbon 1 (b) the formation of an allylic, resonance-stabilized carbocation intermediate - explain what this is and which carbons have partial positive charge, and (c) attack of Br- to gi..
If the temperature probe is accidentally calibrated incorrectly and at 0.0C it reads -500. C, what temperature in Celsius will the probe read at 52. F
you have a stock solution of 14.8 m nh3. how many milliliters of this solution should you dilute to make 1000.0 ml of
A tunable dye laser emits pulses of light at 609.0 nm, each having a total energy of 9.8E-6 J. Calculate the number of photons in each pulse.
silicon si has three naturally occurring isotopes 28si 29si and 30si. determine the number of protons neutrons and
What is the product of the reaction of 2-methycyclohexanol under acidic conditions? What other elimination product(s) might be produced?
Assume that you are an experienced organic chemist with perfect recrystallization technique. You recrystallize 10g of impure naphthalene from Ethanol in Corvallis, OR (elevation; sea level) and recover 7.4g of pure naphthalene.
what is the lewis dot structure for
KClO, find out the molar mass for this compound and the oxidation state of chlorine in it. State the oxide formula of chlorine for the corresponding oxidation state. Find out whether this oxide will react with HCL, NaOH and write the corresponding..
Categorize each of the following as either ionic, covalent, or metallic bonding. 1. Molecular formula= 2. electron sharing= 3. alloy= 4. nonmetal with nonmetal
Assuming a BOD reaction rate constant of -0.4/day, what will be the the BOD remaining in the stream after the combined flow has traveled for 2 days? Remaining BOD after 2 days = [BOD] mg/L
what is the expected boiling point of a brine solution containing 30.00g of KBr dissolved in 100.0g of water?
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