How many grams of oxygen dissolve in water
The Henry's Law constant KH for O2 in water at 20 degrees C is 1.28 x 10-3 mol L-1atm-1. How many grams of O2 will dissolve in 2.0 L of H2O that is in contact with pure O2 at 1 atm?
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In an experiment, 6.00 g of Mg(s) was reacted completely with O2(g) to form MgO(s) and 148.5 kJ of heat was evolved. What is the molar enthalpy in kJ/mol of formation of MgO(s)?
A 5.05g sample of a copper substance was heated in air and 6.32g of copper II oxide was formed. what was the formula of the orginal copper substance?
Wages earned by employees during November 2012, unpaid and unrecorded at November 30, 2012, amounted to $3,800. The next payroll date will be December 5, 2012.
Transfer the product to Data Equipment by December 31 and agree that the customer could return it for a full refund after it arrives at Data Equipment's warehouse.
When chemists are preparing dilute acid solutions in water they follow the proverb "Always add acid" Explain why this is a good idea. What would happen if the water is added to the acid?
Fashion Jeans, Inc. sells two lines of jeans; Simple Life and Fancy Life. Simple Life sells for $85.00 a pair and Fancy Life sells for $100.00 a pair. The company sells all of its jeans on credit and estimates that 60%.
The Cardinal Company had a finished goods inventory of 55,000 units on January 1. Its projected sales for the next four months were: January - 200,000 units; February - 180,000 units.
A 0.0125-g sample of a gas with an empirical formula of CHF2 is placed in a 165-mL flask. It has a pressure of 13.7 mm Hg at 22.5 ?C. What is the molecular formula of the compound?
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In one paragraph discuss the following. the ethical and/or conflict issues presented in this scenario. Explain what a professional boundary means.
Throughout a typical day, I make a range of decisions, from simple, routine choices to more complex, value-based ones. A low-stakes decision
Fix and condence this based on the symptoms reported by client such as feelings of sadness, hopelessness, and a lack of interest in activities
There are two views for how to manage processes across a supply chain. Research these two views both in your textbook and on the internet
I completely agree with the emphasis on the significance of our digital footprints as they play a crucial role in shaping our job prospects
Describe 1 cyber threat, such as phishing or social engineering that you have experienced or read about.
Imagine you are a marketing specialist for a virtual vacation company. Your company sells virtual reality experiences of popular destinations for people