When the sun hits the water the water...

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.