What is the ‘structural formula’ of ammonia ?! brainliest answer

Ammonia is a colorless, alkaline gas which is formed when organic substances are decomposed in the body during different reactions.

You have asked for the structural formula which shows the arrangement of the molecules in a compound, but since I cannot draw it here so I will explain in words and hope to make it clear.

Ammonia consists of molecules of nitrogen and hydrogen in the ratio 1:3. Therefore its chemical formula is NH[3]. Its structural arrangement shows one atom of Nitrogen (N) bonded with three atoms of Hydrogen (H).

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  

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.