If 127g of Zinc is reacted with 160g of copper oxide, what is the mass of the products formed?
and explain your answer?
Octane is a liquid extracted from crude oil.write the word equation for the burning of octane in the air?
Note; today was my first day back, and i was given 4 pages of chemistry hw, and these are the only two i kind of dont understand, my techer handed out the booklets as soon as the bell went, so she didnt have time to explain, so any help would be great
and explain your answer?
Octane is a liquid extracted from crude oil.write the word equation for the burning of octane in the air?
Note; today was my first day back, and i was given 4 pages of chemistry hw, and these are the only two i kind of dont understand, my techer handed out the booklets as soon as the bell went, so she didnt have time to explain, so any help would be great