Read the chemical equation. Fe2O3 + CO → Fe + CO2

If 3 moles of Fe2O3 react with 1.5 moles of CO, how many moles of each product are formed? (3 points)

1 mole of Fe and 1.5 moles of CO2

0.5 mole of Fe and 1 mole of CO2

6 moles of Fe and 9 moles of CO2

3 moles of Fe and 2 moles of CO2

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

When balancing a chemical equation:

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.