Which answer does not describe this system at equilibrium?
no(g) + o2(g) + 2 no2 (g)
a. the rates of the forward and reverse reactions are equal.
b. the forward reaction does not go to completion.
c. the reaction is reversible.
d. the concentration of reactants and products are all equal

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

the answer is a for sure mark brainliest i had got this right on usatestprep