Standard temperature and pressure
At standard temperature and pressure (0 C and 1.00atm ), 1.00mol of an ideal gas occupies a volume of 22.4L. What volume would the same amount of gas occupy at the same pressure and 55C?
Express your answer with the appropriate units.
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A 0.481 gram sample of an unknown acid (HX) required 28.95mL of 0.2103M NaOH for neutralization to a phenolphthalein endpoint. What is the molar mass of the acid?
Landseeker's Restaurants reported cost of goods sold of $322 million and accounts payable of $83 million for 2011. In 2010, cost of goods sold was $258 million and accounts payable was $72 million. What was Landseeker's accounts payable turnover r
Division B uses the type of product produced by Division A and has approached Division A about buying the product internally. Division B is currently paying $57 to purchase the product from an outside source.
When answering, include an explanation, balanced chemical equations and/or calculations where appropriate.
What is the mass, in grams, of a sample of 1.20 × 1022 atoms of mercury (Hg)? Show your work or explain the steps that you used to determine your answer.
DHC Company's cost of $642 for its product A is 24% lower than its current selling price. What should be the product's cost if it expects a return of 29% on sales?
Special event insurance must be purchased for the three months of the exhibition. The total cost of additional insurance for the exhibition period amounts to $2,000.
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