Please dont answer with a file, SHOW WORK Write the expressions for the equilibrium constants of the reactions below

N2 (g)+3H2 (g)⇌2NH3 (g)

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.