Given the reaction at equilibrium:

N2 (g) + O2 (g) ↔2NO (g)

as the concentration of N2 (g) increases, the concentration of O2 (g) will:

a) decrease

b) increase

c) remain the same

What can you learn about a compound from its chemical formula

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Which of the following statements about an S N1 reaction mechanism is true? The reaction involves two steps and occurs fastest with tertiary alkyl halides. The reaction involves one step and occurs fastest with tertiary alkyl halides.

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What was Ernest Rutherford's contribution to our understanding of atomic structure? A.) He discovered the existence of a center to the atom. B.) He discovered the mass of the electron. C.) He discovered the electron. D.) He discovered the neutron.

Calculate the mass in amu of 75 atoms of aluminum

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