A can of Diet Pepsi contains 355mL of soda. How many cans would have to be opened in order to fill a 55 gal drum (208 liters)? (Factor-label method)

Iknow #2 is d. i just need to know why

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?