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8.8 moles of carbon dioxide is formed in CH4+2O2–>CO2+2H2O. How many grams of methane reacted
A 40.0L tank of ammonia has a pressure of 8.7kPa while it’s temperature remains constant
Fe2O3 + 3CO --> 2Fe + 3CO2, how many grams of iron are produced when 7.47 grams of iron(III) oxide are reacted?
Write the structures of d- and l-mannose in open-chain form
A sample of 0.846 mol Ne gas at 18°C has a volume of 18.5 L under a pressure of 1.09 atm. The gas is then compressed to 10.5 L at 18°C. Calculate the final pressure.
In a 1-L volumetric flask, 20 mL of a 5-M solution was introduced and then filled with water to the mark. What is the new concentration of the diluted solution?
Camphor is a white solid that melts at 179.5°C. It has been used to determine the molecular weights of organic compounds because of its unusually large freezing-point-depression constant (40°C/m), which allows ordinary thermometers to be used. The organic substance is dissolved in melted camphor, and then the melting point of the solution is determined.
How many grams of NaOH are in 3 liters of a 1M solution of the NaOH?
What volume of hydrogen sulfide gas is formed at 0°C and 100 kPa when 1.24g iron(II) sulfide is reacted with 30 mL of 1.04 mol L^-1 hydrochloric acid solution? Iron(II) chloride is the other product.
Answer is 0.32 L (2 sf)
What weight of anhydrous MnCl2 could be obtained from this reaction
