Analysis of a reaction mixture showed that it had the composition 0.411 mol/L N2, 0.535 mol/L H2, and 0.118 mol/L NH3 at 800 K, at which temperature Kc = 0.278 for N2 (g) + 3 H2 (g) ⇀↽ 2 NH3 (g). Calculate the reaction quotient Qc.

True or false? the parent material has a large influence on a soil's physical and chemical properties. true or false? parental material can only be made from sedimentary rock. true or false? dead organisms have no influence on soil formation.

At room temperature which of these are oxide minerals select all that apply

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Describe the attraction between 2 atoms as a result of sharing electrons

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A substance that permits the flow of electrons is a (n a. conductor b. insulator