Determine an approximate heat of reaction for combustion
Determine an approximate heat of reaction for the combustion of one mole of methane gas (CH4) to form gaseous CO2 and H2O. What Volume (in L) of methane is required to form the 2868 kJ of heat for methane gas at 45oC and 2.84 atm pressures?
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Discuss why magnesium has a first ionization energy higher than that of aluminum even though, generally, ionization energies increase from left to right in the periodic table.
When a new drug is formulated, the pharmaceutical company should subject is to lengthy and involved testing before receiving the necessary permission from the Food and Drug Administration (FDA) to market the drug.
A bag of Hershey's Kisses contains the following information: Serving size- 9 pieces (41 grams), Calories perserving-230, Total fat per serving-13 grams.
An automobile finds that 1 in every 2000 automobile produced has particular manufacturing defect. Use a binomial distribution to find the probability of finding 4 cars with the defect in a random sample of 4500 cars
Calculate the new volume in STP when a 0.985 gram sample of gas occupies a volume of 145.0ml at 100degrees C and 750 mm Hg.
Explain the percent deviation between the theoretical yield and your actual yield. Discuss why your actual yield is different from the theoretical yield.
An insurance company expects 10% of its policyholders to collect claims of $400 this year and the remaining 90% to collect no claims. The variable is the amount they will pay in claims per person.
Determine an approximate enthalpy (in kJ) for the reaction of 9.46 g gaseous methanol (CH3OH) in excess molecular oxygen to form gaseous carbon dioxide and gaseous water.
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