Determine the indicated mole ratio using the balanced equation below: 2 Fe2O3 + 3 C → 4 Fe + 3 CO2

moles Fe2O3 : moles CO2

If you started this reaction with 7.7 moles of Fe2O3, how many moles of CO2 would be produced?

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

What does the cell nucleus do or, how does it function?

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.