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What mass of water (in grams) forms from the reaction of 2.66 L of hydrogen gas and 2.06 L of oxygen gas? Both gases are at 759 torr and 7.9 oC.
synthesize 3-heptanone. Use proper reagents and justify your answer with proper arrow mechanisms
Write the net ionic equation for the following reactions: a. The precipitation of manganese (II) hydroxide b. The reaction that occurs when sodium fluoride is added to a solution containing iron
What would account for the smaller amount of napthalene collected. Mothballs in a closet gradually disappear over time. What happens to this material
sucrose solution is allowed to react for 195 minutes then determine the mass of sucrose that is hydrolyzed?
A small hot air balloon is filled with 1.02 x 10^6 L of air (d=1.20 g/L). As the air in the balloon is heated, it expands to 1.13 x 10^6 L. What is the density of the heated air in the balloon
Draw the basic repeating unit of polyethylene terephthalate (PET). Classify PET as a polyamide or polyester. Is PET a condensation or addition polymer? Explain.
Imagine you want to determine the binding constant for a reaction. You know you will need to generate data to calculate the binding constant.
What is delta S if 3.00 moles Pb is cooled from 200 °C to 25 °C {J/K}? (B)What is the molar S° (473 K) if the value at 25 °C is 26.44 J•mol -1 •K -1
Liquids cannot be compressed easily. What does this imply about the amount of space that must be present between the individual liquid particles?
If 860 liters of neon at 45°C and 800 mm. are decreased to 700 liters at the same pressure, what is the new temperature of this gas?
Sketch a potential energy versus reaction coordinates diagram for the following reaction
What is the simplest formula for Chalcocite if a sample of this ore contains 8.274 g copper and 2.088 g sulfur?
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