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What volume of 3.84 M hydrochloric acid is required to consume 4.12 grams of zinc to form aqueous zinc chloride and hydrogen gas?
Determine the intermolecular distances for the two molecules and account for their similarity or difference.
Question- A syringe contains 0.65 moles of He gas that occupy 750.0mL. 1) What volume (in L) of gas will the syringe hold if 0.35 moles of Ne is added
What are the major products of reaction of each of the following with (i) propanal and (ii) propanone. (a) LiAlH4 / THF then acidic workup (b) PhMgBr then acidic workup
completely neutralizes stomach acid (HCl, .10M) How much carbon dioxide is made at STP (37 C, 767 torr, 100% humidity) by ingesting one 1.834 gram tablet
Using the following data, calculate the concentration of copper(II) ions in the unknown solution. The cell path length is 1.00cm in all cases , and the wavelength used in the determination was 645nm.
A person inhales air richer in O2 and exhales air richer in CO2 and water vapor. During each hour of sleep, a person exhales a total of 300. L of this CO2-enriched and H2O-enriched air. (a) If the partial pressures of CO2 and H2O in exhaled air ar..
What is the volume in mL of 0.185 M HCl(aq) needed to reach halfway to the equivalence (stoichiometric) point in the titration of 47.0 mL of 0.196 M N2H4(aq) (Kb = 1.7 x 10^-6).
What are the pH values if you take into account that the 8.00 mL of 0.100 M acid was first diluted with 100 mL water?
oleum or fuming sulfuric acid available commercially in concentraytions ranging from 20-99 sulfur trioxide. a. what is
Assume that the electrode follows the Nernst equation, the temperature is at 25°C, and that the activity coefficient of X is 1.
How does the hydrogen ion (H+) [or the hydronium ion (H3O+)] and the hydroxide ion (OH-) fit into all of this? What is their role in this reaction?
During a fire, it was expected by the fire department report that the tank temperature rose to 365 degrees Fahrenheit. Find out the pressure of the oxygen gas in the tank during the fire.
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