Given the reaction CaCO3(s) --> CaO(s) + CO2(g), if 50.0 g of CaCO3 react, what is the percent yield of CO2 if 20.0 g of CO2 are produced in the lab? *

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Which substance has non polar covalent bonds