Question 1 20 pts
The rusting of iron is represented by the equation:
4Fe + 302 ---> 2Fe2O3
If you have a 1.45-mol sample of iron, how many moles of Fe2O3 will there be after the
iron has rusted completely
O 2.17
O 0.483 mol
O 0.725 mol
O 1.45 mol
O 0.967 mol

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Which of the following units is not an official si unit

What happens to the temperature of a substance when the average kinetic energy of its particles increases?