Which of the following is the correctly balanced equation for the incomplete combustion of heptene, c7h14? explain how you got the answer. 2c7h14+ 21o2→ 14co2+ 14h2o c7h14+ o2→ c7o2+ 7h2 c7h14+ 7o2→ 7co + 7h2o c7h14+ 14o → 7co + 7h2o

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.

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

Adilute aqueous potassium nitrate solution is