How many molecules are in 99.6 grams of CzHg?
The molar mass of C3Hg is 44.10 g/mol

c. 75.7

i think that is the right

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  

може ли да зареждате повече информация, моля