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Sulfuric acid reacts with sodium chloride to form aqueous sodium sulfate as well as hydrogen chloride gas. Explain how many mL of gas form at STP when 0.117 kg of sodium chloride reacts with excess sulfuric acid?
What product(s) will be achieved when reacting 2,4-dimethylchlorobenzene with sodium hydroxide at 100 C
A system expands in volume from 2.0 L to 24.5 L at constant temperature. Calculate the work (w) if the expansion occurs against a constant pressure of 5.00 atm.
M.r eric castilo purchased alot for PH 1300000 and sold them 2 years later for PH1900000. At what rate did his money earn?
a sample of hydrogen occupies a volume of 1.20 liters at a pressure of 425 kilapascals. if the temperature of the gas
the activation energy for the decomposition of hydrogen peroxide is 43 kjmol whereas when the reaction is catalyzed by
What was the concentration of the unknown HClO4 solution? The neutralization reaction is: HClO4(aq)+NaOH(aq)==>H2O(l)+NaClO4(aq)
Calculate the expected pH of a solution at the equivalence point using [NaOH] = 0.0997M and [acetic acid] = 0.1048M. The Ka for acetic acid is 1.8 x 10-5
Calculate the number of grooves per centimeter for your grating. Hint: if the groove spacing was 0.1 ft, then how many grooves would you have per foot?
Determine the molality of a solution of ethanol dissolved in methanol for which the mole fraction of ethanol is 0.27.
write a balanced chemical equation for the reaction mg hcl. given that 1 mole of mg produces 1 mole of hydrogen h2 what
A) How many O2 molecules are needed to react with 6.09 of S? B) What is the theoretical yield of SO3 produced by the quantities described in Part A?
A 100. mL sample of 0.10 M HCl is mixed with 50. mL of 0.12 M NH3. What is the resulting pH?(kB FOR NH3= 1.8 x 10^-5)
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