If you rewite the following word equation as a balanced chemical equation, what will the coefficient and symbol for iodine be? bromine + potassium iodide → potassium bromide + iodine
A 2I
B I
C 2I
D I2
E 2I2

How air particles exert a pressure on the inside of the balloon

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.