A fruit processing plant generates wastewater that exerts a significant amount of BOD. The composition of the contaminants in the wastewater is C5H9O3at a mass concentration of 200 mg L-1. (a)Balance the equation below that describes how the contaminants would be oxidized by microorganisms:C5H9O3+ ___ O2à___ CO2+ H2O(b)Calculate the theoretical BOD of the wastewater. Express your answer in mg of oxygen per liter.

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.

Which of the following units is not an official si unit

Which of the following is true about the speed of light? it depends on the wavelength.