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Option #1: Gasoline Usage
On a trip through China, you decide to rent a motorcycle that has a fuel tank capacity of 22 L and gets 5.7 L/100km for fuel economy. Complete the following calculations and write a 2-to-3-page report discussing the data and the calculations performed.
a sample of 100.0 mlnbsp of 0.10 m ammonia nh3 is titrated with hno3 of 0.10 m. find out the ph of the solution after
A piece of amber was cut into a rectangular solid measuring 5.18cm by 10.8cm by 2.85m . What is the volume in cubic centimeters
how many grams of nitrogen monoxide are produced when copper metal reacts with nitric acid to form water and 5.92 g of
Potassium and sodium chloride are similar in charge and they both have the same anion. When comparing sodium chloride (36 g / 100 mL at 0 oC) and potassium chloride, which has a higher solubility at 0 oC?
in a calorimeter 50.0 ml of 60 deg celcius water is added to50 ml of 14.0 deg celcius water. if the maximum
analyze run-off water for the presence of a.heavy metals b. benzene-toluene-xylenes and c. polynuclear aromatic
The volume of a gas was found to be 200 cm3 at a temperature of 200C. The temperature of the gas was raised to 800C. Calculate the new volume of the gas.
what solution will have the lowest boiling point?
A sample of CH4 gas is observed to effuse through a pourous barrier in 5.08 minutes. Under the same conditions, the same number of moles of an unknown gas requires 8.63 minutes to effuse through the same barrier.
Explain how many molecules of H2S are required to form 79.0 g of sulfur according to the subsequent reaction. Presume excess SO2.
Explain the importance of enzymes in biological systems. What chemical transformations are catalyzed (i) by the enzyme catalase, (ii) by nitrogenase?
How much limestone would be required each year in order to remove sulfur dioxide from a power plant whole daily consumption of coal
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