Consider the chemical reaction represented below
N2 + 02 - Heat - 2NO
Which of the following statements about this reaction is true?
A. The reaction requires water to take place.
B. Oxygen is produced by the reaction
C. The reaction releases hea
D. Heat is absorbed by the reaction

Explain that newton first law,second law and third law of motion?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.