Given the reaction fe203 + 3 co 2 fe + 3co2 if 12.0 moles of co2 are made then how many moles of co were used

a.)12.0 moles

b.) 6.0 moles

c.) 4.0 moles

d.)3.0 moles

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition

Which of the following is most likely true about water in chemical solutions?

Which type of intermolecular force is pbr3